Scaling-up Bioprocesses Up to TRL6
Bioprocesses are defined as any technology that is used to process biomass feedstocks
(e.g. hemp, straws,
hardwoods, sugarcane bagasse etc.),
biomass-derived wastes and residues (e.g. waste papers,
composts, municipal waste etc.), or
compounds/chemicals obtained or derived from biomass (e.g. lignin,
glucose, ethanol etc.).
The bioprocess can be a fully vertically-integrated process, involving every stage of processing and conversion, starting from the original feedstock (e.g. corn stover) and ending at the final product (e.g. bioethanol). Alternatively, the bioprocess can be considered to a specific node within a larger sequence of processing steps, for example the pretreatment applied to the corn stover prior to the subsequent hydrolysis and fermentation stages.
The bioprocess can be a fully vertically-integrated process, involving every stage of processing and conversion, starting from the original feedstock (e.g. corn stover) and ending at the final product (e.g. bioethanol). Alternatively, the bioprocess can be considered to a specific node within a larger sequence of processing steps, for example the pretreatment applied to the corn stover prior to the subsequent hydrolysis and fermentation stages.
Bioprocess Development is a project undertaken to either develop a new bioprocess or to
improve an existing one.
There are many criteria for assessing a bioprocess and, hence, metrics for determining whether it is a viable new process or
an improvement over the prior art. Some of the most common critera include: sustainability, cost & profitability, yield and quality
of the targeted product(s), feedstock flexibility, efficiency of biomass conversion, amount of by-products
and their treatment or disposal options.
Technology Readiness Levels (TRLs) are a system used to estimate the maturity level of a particular technology.
The scale was developed by NASA and has since been adopted by many industries.
It ranges from 1 to 9, with 1 being the lowest and 9 the highest. Below is a general breakdown of the TRLs in the
context of a bioprocess:
- TRL 1 (Basic principles observed and reported): Here the basic principles underlying the technology are understood. Research is starting to link the principles to potential applications.
- TRL 2 (Technology concept and/or application formulated): Researchers consider potential applications of the basic principles and theoretical studies start to investigate process feasibility.
- TRL 3 (Analytical and experimental critical function and/or characteristic proof-of-concept): Laboratory studies are conducted to validate the concept, and critical technical parameters are identified.
- TRL 4 (Component and/or breadboard validation in a laboratory environment): The technology is developed to the extent that key components can be tested in a laboratory environment. The basic technological components are integrated to establish that the pieces will work together.
- TRL 5 (Component and/or breadboard validation in a relevant environment): The basic technological components are tested in a relevant environment, e.g. a small-scale bioreactor.
- TRL 6 (System/subsystem model or prototype demonstration in a relevant environment): A model or prototype of the system or subsystem is tested in a relevant environment. For a bioprocess, this could mean a pilot-scale demonstration.
- TRL 7 (System prototype demonstration in an operational environment): A system prototype must be demonstrated in an operational environment. In a bioprocess context, this typically means using the technology under industry-relevant conditions.
- TRL 8 (Actual system completed and qualified through test and demonstration): The technology is incorporated into a complete system and tested, demonstrating that it works in its final form under the expected conditions.
- TRL 9 (Actual system proven through successful mission operations): The technology is in its final form and has been proven to work in real-world operations. In the context of a bioprocess, this would mean the process has been successfully implemented at full industrial scale.
The image below is the NASA TRL Meter, drawn-up by the
National Aeronautics and Space Administration.
If we are developing a new bioprocess, or looking to
improve an existing one, we generally recommend that these
activities are first undertaken at lab-scale TRLs (e.g TRL 3-4).
This is because lower-TRL activities generally take less time and are less costly than
higher-TRL activities, meaning that, by focusing on process optimisations at TRL 3/4, we can undertake more experiments, in a shorter
timeframe, and so can improve the chances of developing a well-optimised bioprocess for a given budget.
However, once we have optimised the bioprocess at lower TRLs we recommend that the processes are validated at higher TRLs. Doing so will help to ascertain whether the bioprocess can be easily scaled-up, with product yields and quality comparable to the lab-scale experiments, or whether modifications need to be made to the process to ensure it is viable at enhanced TRLs.
Moving up the TRL meter also highlights the importance of developing and testing commercially-viable downstream processing steps (e.g. solids/liquid separations, product recoveries, and waste treatment). These can often be overlooked in bioprocess development projects even though they can often represent a significant proportion of CAPEX and OPEX costs in real-world operations.
However, once we have optimised the bioprocess at lower TRLs we recommend that the processes are validated at higher TRLs. Doing so will help to ascertain whether the bioprocess can be easily scaled-up, with product yields and quality comparable to the lab-scale experiments, or whether modifications need to be made to the process to ensure it is viable at enhanced TRLs.
Moving up the TRL meter also highlights the importance of developing and testing commercially-viable downstream processing steps (e.g. solids/liquid separations, product recoveries, and waste treatment). These can often be overlooked in bioprocess development projects even though they can often represent a significant proportion of CAPEX and OPEX costs in real-world operations.
At Celignis we are able to scale bioprocesses up to TRL6. This scaling-up can be part of a larger bioprocess development project, where the
conditions are first optimised in lab-scale activities, or we can use
process conditions specified by our clients based on their own
lower-TRL research that they are now looking to upscale using the Celignis Bioprocess facilities.
We have a wide-array of higher-TRL equipment and infrastructure that allow us to handle these TRL6 projects. Some of the relevant equipment we have are detailed below.
We have a wide-array of higher-TRL equipment and infrastructure that allow us to handle these TRL6 projects. Some of the relevant equipment we have are detailed below.
TRL6 Bioreactors
We have dozens of different bioreactors with capacities ranging from 1 litre to 100 litres. Our 100-litre system is manufactured by Sartorius and allows full and precise control of the bioprocess. When using such a system for fermentations we often also use one or more smaller-scale bioreactors (of around 20-litres capacity) to provide the culture seed-train.Please get in touch with us if you would like us to involve our TRL6 bioreactors in a bioprocess development project or for the scale-up of your existing bioprocess.
Tangential Flow Filtration (TFF)
Tangential Flow Filtration (TFF), also known as crossflow filtration, is a widely used technique in bioprocess development for the separation and concentration of biomolecules. Unlike traditional filtration, where the feed solution flows perpendicularly towards the filter, in TFF, the feed solution flows tangentially along the surface of the membrane. This tangential flow prevents the rapid buildup of a concentrated layer ("cake layer") of the retained species on the surface of the membrane, which can lead to membrane fouling and reduced filtration performance.At Celignis we have several items of TFF equipment, suitable for different TRL levels up to TRL6. Our higher-TRL equipment are made by Millipore and can process 10's of litres of liquid per hour.
Click below for more on TFF and its use in bioprocess development.
Get more info...TFF
A filter press is a piece of equipment used in various industries, including bioprocessing, to separate solids and liquids. It consists of multiple filter plates arranged in a frame, which create a series of chambers. The feed slurry (a mixture of liquid and solids) is pumped into these chambers, and the liquid phase passes through the filter cloth, leaving the solid materials behind.
At Celignis we have several items of filter press equipment, suitable for different TRL levels up to TRL6. Our higher-TRL equipment can process 10's of litres of liquid per hour.
Click below for more info on filter presses and their use in bioprocess development.
Get more info...Filter Press
A filter dryer is a piece of equipment used in the pharmaceutical and chemical industries, including in some bioprocessing applications, for solid-liquid separation and subsequent drying of the solid. This device combines filtration and drying in a single unit, which can be beneficial in terms of process integration and reduction of product handling.
At Celignis we have a Sweco PharmASep PH30 Filter Dryer, suitable for pilot-scale operations.
Click below for more info on filter dryers and their use in bioprocess development.
Get more info...Filter Dryers
Supercritical CO2 Extraction System
Supercritical CO2 is CO2 (carbon dioxide) maintained at a temperature and pressure above its critical point, resulting in a state of matter that has properties of both a gas and a liquid. Its density is comparable to that of a liquid, while it diffuses into materials like a gas and has a low viscosity. These properties make supercritical CO2 an excellent solvent for many substances, making it a versatile tool in bioprocess development.At Celignis we have a 5-litre supercritical CO2 extraction system which can be used in higher-TRL projects.
Click below for more info on supercritical CO2 and its use in bioprocess development.
Get more info...Supercritical CO2
Distillation is a widely-used separation technique in many bioprocesses. It involves heating a liquid mixture to create vapour and then cooling and condensing the vapour to create a separate liquid phase. Different components in the mixture have different boiling points, which allows them to be separated through distillation.
At Celignis we have a 20-litre vacuum distillation system which can be used in higher-TRL projects.
Click below for more info on distillation and its use in bioprocess development.
Get more info...Distillation
With regards to the scale-up of bioprocesses, the
Celignis Bioprocess team members with the most experience in undertaking such projects are listed below.
Feel free to contact them to discuss potential projects.
Lalitha Gottumukkala
Founder of Celignis Bioprocess, CIO of Celignis
PhD
Has a deep understanding of all biological and chemical aspects of bioproceses. Has developed Celignis into a renowned provider of bioprocess development services to a global network of clients.
Oscar Bedzo
Bioprocess Project Manager & Technoeconomic Analysis Lead
PhD
A dynamic, purpose-driven chemical engineer with expertise in bioprocess development, process design, simulation and techno-economic analysis over several years in the bioeconomy sector.
Dan Hayes
Celignis CEO And Founder
PhD (Analytical Chemistry)
Dreamer and achiever. Took Celignis from a concept in a research project to being the bioeconomy's premier provider of analytical and bioprocessing expertise.
Global Recognition as Bioprocess Experts
Celignis provides valued services to over 1000 clients.
We understand how the focus of bioprocess projects can differ between countries and have advised a global network of clients.
We also have customs-exemptions for samples sent
to us allowing us to quickly get to work no matter where our clients are based.
Extraction
Biomass can be rich in bioactive compounds of high value for food, feed, cosmetic, and pharmaceutical applications.
We develop bespoke extraction methods suitable for your needs with high selectivity, efficiency and low environmental impact.
Pretreatment
The choice of pretreatment method varies with the type of biomass and the end-product requirements.
At Celignis we can determine the most suitable pretreatment for your feedstock and determine the optimum conditions in
lab-scale trials followed by higher TRL scale-ups.
Hydrolysis
For the hydrolysis of lignocellulosic biomass to monomeric sugars either chemical or biological
approaches can be used. At Celignis Bioprocess we can use both methods at scales ranging from flask-level to
100-litres. We have particular expertise in the optimisation of conditions for enzymatic hydrolysis.
Enzymes
Enzymes are biological catalysts that have a wide variety of applicaitons in the bioeconomy,
ranging from the liberation of sugars from lignocellulosic biomass to the functionalisation of biomass-derived
chemicals and materials for higher-value applications. We are experts in the design and use of enzymatic approaches.
Fermentation
Development of fermentation processes requires knowledge of an array of important factors
including: biomass, the microbes used, nutrient media, and fermentation conditions. We're experienced in many
fermentations and can help you determine and optimise yields of an array of different fermentation products.
Downstream Processing
How the various outputs (solid and liquid) of a bioprocess are dealt with
is often overlooked until later in bioprocess development, leading to excessive costs and complications.
We consider and tackle these issues, and others such as product recovery, early-on as being integral to the bioprocess.
Lab-Scale Optimisations
We consider that optimising a bioprocess at the lab-scale is the most cost-effective
approach to explore a range of different scenarios in search of optimal process conditions. Based on the outputs
of these experiments we can then test the chosen set of conditions at higher TRL levels.
Technoeconomic Analyses
Our technoeconomic experts can evaluate your bioprocess, considering various scale,
technology, and feedstock options. We apply accurate costing models to determine CAPEX/OPEX of simulated and pilot-scale
processes which are then used to determine key economic indicators (e.g. IRR, NPV).
Biobased Chemicals
A large array of chemicals and materials are possible from biomass and wastes.
These can involve chemical or biological approaches, or a combination of the two. Based on your desired end-product
we can design and test the most appropriate bioprocess.
From Process Refinements to an Entire New Process
We work closely with you to understand your objectives
and timelines. We then propose a project, usually covering a series of deliverables and stage-gates.
Often our projects involve optimising conditions at the lab-scale before replicating the conditions
at higher TRL levels.
Research Collaborations
Celignis is active in several bioprocess research projects. These include projects
funded by the EU's CBE-JU, with Celignis being a Full Industry Member of the BIC. We're open to participating in
future collaborative research projects where our extensive infrastructure and expertise in bioprocesses can be leveraged.
See our pitches for the 2024 topics.
Special Offer
Mar 30th 2024
CBE-JU 2024 Call Opens - See our Pitches for Proposals
Click here to view our pitches for involvement in proposals for the 2024 research topics of the Circular Bioeconomy Europe Joint Undertaking (CBE-JU).
Analysis Packages
P8 : Lignin Content
Lignin (Klason), Lignin (Acid Soluble), Acid Insoluble Residue, Ash (Acid Insoluble),
Lignin (Klason), Lignin (Acid Soluble), Acid Insoluble Residue, Ash (Acid Insoluble),
P19 : Deluxe Lignocellulose Package
As P10 plus protein-corrected lignin, water-soluble sugars, uronic acids, acetyl content and starch.
As P10 plus protein-corrected lignin, water-soluble sugars, uronic acids, acetyl content and starch.
P15 : Uronic Acids
Glucuronic Acid, Galacturonic Acid, Mannuronic Acid, Guluronic Acid, 4-O-Methyl-D-Glucuronic Acid, Iduronic Acid,
Glucuronic Acid, Galacturonic Acid, Mannuronic Acid, Guluronic Acid, 4-O-Methyl-D-Glucuronic Acid, Iduronic Acid,
P121 : Evaluation of Biomass for Enzymatic Digestibility
Total Sugars in Enzyme Hydrolysate, Glucose in Enzyme Hydrolysate, Xylose in Enzyme Hydrolysate, Arabinose in Enzyme Hydrolysate, Mannose in Enzyme Hydrolysate, Galactose in Enzyme Hydrolysate, Rhamnose in Enzyme Hydrolysate, Cellobiose in Enzyme Hydrolysate, Enzymatic Hydrolysis Kinetics, Cellulose Conversion Yield, Xylan Conversion Yield, Combined Sugar Yield, Cellulose Conversion Rate, Xylan Conversion Rate,
Total Sugars in Enzyme Hydrolysate, Glucose in Enzyme Hydrolysate, Xylose in Enzyme Hydrolysate, Arabinose in Enzyme Hydrolysate, Mannose in Enzyme Hydrolysate, Galactose in Enzyme Hydrolysate, Rhamnose in Enzyme Hydrolysate, Cellobiose in Enzyme Hydrolysate, Enzymatic Hydrolysis Kinetics, Cellulose Conversion Yield, Xylan Conversion Yield, Combined Sugar Yield, Cellulose Conversion Rate, Xylan Conversion Rate,
P122 : Evaluation of Pre-Treatment on Enzymatic Digestibility
As P121 plus comparisons with data from the non-pretreated original sample, including: Increase in Cellulose Accessibility after Pre-Treatment, Percent Increase in Cellulose Conversion Efficiency, Percent Increase in Cellulose Conversion Rate.
As P121 plus comparisons with data from the non-pretreated original sample, including: Increase in Cellulose Accessibility after Pre-Treatment, Percent Increase in Cellulose Conversion Efficiency, Percent Increase in Cellulose Conversion Rate.
P123 : Composition of Residue from Enzymatic Hydrolysis
As P9 but on the solid residue after enzymatic hydrolysis.
As P9 but on the solid residue after enzymatic hydrolysis.
P124 : Fermentation Inhibitors in Enzymatic Hydrolysate
Formic Acid, Acetic Acid, Levulinic Acid, Furfural, Hydroxymethylfurfural,
Formic Acid, Acetic Acid, Levulinic Acid, Furfural, Hydroxymethylfurfural,
P125 : Cellulase Saccharification Efficiency
Includes all hydrolysate sugars and kinetics in P121 and: Cellulose Conversion Yield, Cellulose Conversion Rate
Includes all hydrolysate sugars and kinetics in P121 and: Cellulose Conversion Yield, Cellulose Conversion Rate
P126 : Xylanase Saccharification Efficiency
Includes all hydrolysate sugars and kinetics in P121 and: Xylan Conversion Yield, Xylan Conversion Rate
Includes all hydrolysate sugars and kinetics in P121 and: Xylan Conversion Yield, Xylan Conversion Rate
P127 : Amylase Saccharification Efficiency
Total Sugars in Enzyme Hydrolysate, Glucose in Enzyme Hydrolysate, Maltose in Enzyme Hydrolysate, a-Amylase Hydrolysis Kinetics, Glucoamylase Hydrolysis Kinetics,
Total Sugars in Enzyme Hydrolysate, Glucose in Enzyme Hydrolysate, Maltose in Enzyme Hydrolysate, a-Amylase Hydrolysis Kinetics, Glucoamylase Hydrolysis Kinetics,
P12 : Sugars in Solvent Extract
Glucose, Xylose, Fructose, Sucrose, Mannose, Arabinose, Galactose, Rhamnose, Xylitol, Sorbitol, Trehalose, Mannitol, Arabinitol, Glycerol, Raffinose,
Glucose, Xylose, Fructose, Sucrose, Mannose, Arabinose, Galactose, Rhamnose, Xylitol, Sorbitol, Trehalose, Mannitol, Arabinitol, Glycerol, Raffinose,
P22 : Organic Acids and Furans
Levulinic Acid, Formic Acid, Hydroxymethylfurfural, Furfural, Acetic Acid, gamma-Valerolactone,
Levulinic Acid, Formic Acid, Hydroxymethylfurfural, Furfural, Acetic Acid, gamma-Valerolactone,
P24 : Dimers and Trimers from Hemicellulose Hydrolysis
Xylobiose, Xylotriose, Arabinobiose, Arabinotriose,
Xylobiose, Xylotriose, Arabinobiose, Arabinotriose,
P29 : Oligomers from Starch Hydrolysis
Maltose, Maltotriose, Maltotetraose, Maltopentaose, Maltohexaose, Maltoheptaose, Maltooctaose,
Maltose, Maltotriose, Maltotetraose, Maltopentaose, Maltohexaose, Maltoheptaose, Maltooctaose,
P15 : Uronic Acids
Glucuronic Acid, Galacturonic Acid, Mannuronic Acid, Guluronic Acid, 4-O-Methyl-D-Glucuronic Acid, Iduronic Acid,
Glucuronic Acid, Galacturonic Acid, Mannuronic Acid, Guluronic Acid, 4-O-Methyl-D-Glucuronic Acid, Iduronic Acid,
P75 : Seaweed Phytohormones
Gibberellic Acid, Indole-3-acetic acid, Indole-2-acetic acid, Indole-3-propionic acid, Indole-3-butyric acid, 6-Benzylaminopurine, Kinetin riboside, Abscisic acid, Salicylic acid,
Gibberellic Acid, Indole-3-acetic acid, Indole-2-acetic acid, Indole-3-propionic acid, Indole-3-butyric acid, 6-Benzylaminopurine, Kinetin riboside, Abscisic acid, Salicylic acid,
P76 : Seaweed Vitamins (Fat-Soluble)
beta-Carotene, Ergocalciferol (Vitamin D2), Alpha-tocopherol (vitamin E), Phylloquinone (Vitamin K1),
beta-Carotene, Ergocalciferol (Vitamin D2), Alpha-tocopherol (vitamin E), Phylloquinone (Vitamin K1),
P77 : Seaweed Vitamins (Water-Soluble)
Thiamine (Vitamin B1), Riboflavin (Vitamin B2), Niacin (Vitamin B3), Niacinamide (vitamin B3), Pantothenic Acid (Vitamin B5), Pyridoxine (Vitamin B6), Folate (Vitamin B9), Cobalamin (Vitamin B12), Ascorbic Acid (Vitamin C),
Thiamine (Vitamin B1), Riboflavin (Vitamin B2), Niacin (Vitamin B3), Niacinamide (vitamin B3), Pantothenic Acid (Vitamin B5), Pyridoxine (Vitamin B6), Folate (Vitamin B9), Cobalamin (Vitamin B12), Ascorbic Acid (Vitamin C),
P71 : Seaweed Carbohydrates
Fucose, Mannitol, Glucose, Xylose, Mannose, Arabinose, Galactose, Rhamnose, Total Sugars, Glucuronic Acid, Galacturonic Acid, Mannuronic Acid, Guluronic Acid, Iduronic Acid,
Fucose, Mannitol, Glucose, Xylose, Mannose, Arabinose, Galactose, Rhamnose, Total Sugars, Glucuronic Acid, Galacturonic Acid, Mannuronic Acid, Guluronic Acid, Iduronic Acid,
P72 : Seaweed Amino Acids
Alanine, Arginine, Aspartic Acid, Cystine, Glutamic Acid, Glycine, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Proline, Serine, Threonine, Tyrosine, Valine,
Alanine, Arginine, Aspartic Acid, Cystine, Glutamic Acid, Glycine, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Proline, Serine, Threonine, Tyrosine, Valine,
P36 : Major Elements
Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Silicon, Sodium, Titanium,
Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Silicon, Sodium, Titanium,
P73 : Seaweed Lipids as Fatty Acids
Arachidic Acid, Behenic Acid, Decanoic Acid, Erucic Acid, Lauric Acid, Linoleic Acid, Linolenic Acid, Myristic Acid, Caprylic Acid, Oleic Acid, Palmitic Acid, Palmitoleic Acid, Stearic Acid, Lignoceric Acid,
Arachidic Acid, Behenic Acid, Decanoic Acid, Erucic Acid, Lauric Acid, Linoleic Acid, Linolenic Acid, Myristic Acid, Caprylic Acid, Oleic Acid, Palmitic Acid, Palmitoleic Acid, Stearic Acid, Lignoceric Acid,
P74 : Pigments in Seaweed
Fucoxanthin, Astaxanthin, Chlorophyll-c, Chlorophyll-a, Chlorophyll-b, Lutein, beta-Carotene, Neoxanthin, Antheraxanthin, Violaxanthin,
Fucoxanthin, Astaxanthin, Chlorophyll-c, Chlorophyll-a, Chlorophyll-b, Lutein, beta-Carotene, Neoxanthin, Antheraxanthin, Violaxanthin,
P75 : Seaweed Phytohormones
Gibberellic Acid, Indole-3-acetic acid, Indole-2-acetic acid, Indole-3-propionic acid, Indole-3-butyric acid, 6-Benzylaminopurine, Kinetin riboside, Abscisic acid, Salicylic acid,
Gibberellic Acid, Indole-3-acetic acid, Indole-2-acetic acid, Indole-3-propionic acid, Indole-3-butyric acid, 6-Benzylaminopurine, Kinetin riboside, Abscisic acid, Salicylic acid,
P76 : Seaweed Vitamins (Fat-Soluble)
beta-Carotene, Ergocalciferol (Vitamin D2), Alpha-tocopherol (vitamin E), Phylloquinone (Vitamin K1),
beta-Carotene, Ergocalciferol (Vitamin D2), Alpha-tocopherol (vitamin E), Phylloquinone (Vitamin K1),
P77 : Seaweed Vitamins (Water-Soluble)
Thiamine (Vitamin B1), Riboflavin (Vitamin B2), Niacin (Vitamin B3), Niacinamide (vitamin B3), Pantothenic Acid (Vitamin B5), Pyridoxine (Vitamin B6), Folate (Vitamin B9), Cobalamin (Vitamin B12), Ascorbic Acid (Vitamin C),
Thiamine (Vitamin B1), Riboflavin (Vitamin B2), Niacin (Vitamin B3), Niacinamide (vitamin B3), Pantothenic Acid (Vitamin B5), Pyridoxine (Vitamin B6), Folate (Vitamin B9), Cobalamin (Vitamin B12), Ascorbic Acid (Vitamin C),
P150 : Plant Pigments
Chlorophyll-a, Chlorophyll-b, Lutein, beta-Carotene, Neoxanthin, Astaxanthin, Zeaxanthin, Antheraxanthin, Violaxanthin,
Chlorophyll-a, Chlorophyll-b, Lutein, beta-Carotene, Neoxanthin, Astaxanthin, Zeaxanthin, Antheraxanthin, Violaxanthin,
P81 : Biomethane Potential - 14 Days
Biomethane Potential (BMP), Total Biogas Volume, Total Solids, Volatile Solids, pH, Biogas Methane Content, Biogas Carbon Dioxide Content, Biogas Oxygen Content, Biogas Hydrogen Sulphide Content, Biogas Ammonia Content,
Biomethane Potential (BMP), Total Biogas Volume, Total Solids, Volatile Solids, pH, Biogas Methane Content, Biogas Carbon Dioxide Content, Biogas Oxygen Content, Biogas Hydrogen Sulphide Content, Biogas Ammonia Content,
P93 : Feedstock Chemical and Biological Analysis
Total Solids, Volatile Solids, pH, Chemical Oxygen Demand (COD), Biological Oxygen Demand (BOD), Phosphorus, Potassium, Ammonia, Carbon, Hydrogen, Nitrogen, Sulphur,
Total Solids, Volatile Solids, pH, Chemical Oxygen Demand (COD), Biological Oxygen Demand (BOD), Phosphorus, Potassium, Ammonia, Carbon, Hydrogen, Nitrogen, Sulphur,
P95 : Residual Biogas Potential - 14 Days
Residual Biogas Potential (RBP), Total Biogas Volume, Total Solids, Volatile Solids, pH, Biogas Methane Content, Biogas Carbon Dioxide Content, Biogas Oxygen Content, Biogas Hydrogen Sulphide Content, Biogas Ammonia Content,
Residual Biogas Potential (RBP), Total Biogas Volume, Total Solids, Volatile Solids, pH, Biogas Methane Content, Biogas Carbon Dioxide Content, Biogas Oxygen Content, Biogas Hydrogen Sulphide Content, Biogas Ammonia Content,
P222 : Volatile Fatty Acids (VFAs) Speciation
Acetic Acid, Lactic Acid, Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid,
Acetic Acid, Lactic Acid, Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid,
P61 : Sugars in Bio-Oil Water Extract
Levoglucosan, Cellobiosan, Mannosan, Galactosan, Glucose, Xylose, Mannose, Arabinose, Galactose, Rhamnose, Fucose, Sucrose, Cellobiose, Total Sugars,
Levoglucosan, Cellobiosan, Mannosan, Galactosan, Glucose, Xylose, Mannose, Arabinose, Galactose, Rhamnose, Fucose, Sucrose, Cellobiose, Total Sugars,
P63 : Semi-Volatile Oxygenated Components in Bio-Oil
31 constituents including Phenol, Furfural, Syringol, and Vanillin
31 constituents including Phenol, Furfural, Syringol, and Vanillin
P360 : Specific Surface Area (5-Point BET)
Specific Surface Area (Nitrogen Gas Adsorption), BET Isotherm (5 Point Using Nitrogen),
Specific Surface Area (Nitrogen Gas Adsorption), BET Isotherm (5 Point Using Nitrogen),
P364 : Pore-Size Distribution
Specific Surface Area (Nitrogen Gas Adsorption), BET Isotherm (20 Point Using Nitrogen), Pore Volume (Using Nitrogen), Pore Size Distribution (Using Nitrogen), Average Pore Width (Using Nitrogen),
Specific Surface Area (Nitrogen Gas Adsorption), BET Isotherm (20 Point Using Nitrogen), Pore Volume (Using Nitrogen), Pore Size Distribution (Using Nitrogen), Average Pore Width (Using Nitrogen),
P366 : Pore Size Distribution Deluxe
Specific Surface Area (Nitrogen Gas Adsorption), BET Isotherm (40 Point Using Nitrogen), Pore Volume (Using Nitrogen), Pore Size Distribution (Using Nitrogen), Average Pore Width (Using Nitrogen),
Specific Surface Area (Nitrogen Gas Adsorption), BET Isotherm (40 Point Using Nitrogen), Pore Volume (Using Nitrogen), Pore Size Distribution (Using Nitrogen), Average Pore Width (Using Nitrogen),
P34 : Calorific Value and Elements
Gross Calorific Value, Net Calorific Value, Ash, Carbon, Hydrogen, Nitrogen, Sulphur, Oxygen,
Gross Calorific Value, Net Calorific Value, Ash, Carbon, Hydrogen, Nitrogen, Sulphur, Oxygen,
P36 : Major Elements
Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Silicon, Sodium, Titanium,
Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Silicon, Sodium, Titanium,
P37 : Minor Elements
Antimony, Arsenic, Cadmium, Chromium, Cobalt, Copper, Lead, Manganese, Mercury, Molybdenum, Nickel, Vanadium, Zinc,
Antimony, Arsenic, Cadmium, Chromium, Cobalt, Copper, Lead, Manganese, Mercury, Molybdenum, Nickel, Vanadium, Zinc,
P42 : Ash Melting Behaviour (Reducing Conditions)
Ash Shrinkage Starting Temperature (Reducing), Ash Deformation Temperature (Reducing), Ash Hemisphere Temperature (Reducing), Ash Flow Temperature (Reducing),
Ash Shrinkage Starting Temperature (Reducing), Ash Deformation Temperature (Reducing), Ash Hemisphere Temperature (Reducing), Ash Flow Temperature (Reducing),
P393 : Biochar Thermal Properties Deluxe
Moisture, Ash Content (815C), Carbon, Hydrogen, Nitrogen, Sulphur, Oxygen, Chlorine, Volatile Matter, Fixed Carbon, Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Silicon, Sodium, Titanium, Gross Calorific Value, Net Calorific Value, Ash Shrinkage Starting Temperature (Reducing), Ash Deformation Temperature (Reducing), Ash Hemisphere Temperature (Reducing), Ash Flow Temperature (Reducing),
Moisture, Ash Content (815C), Carbon, Hydrogen, Nitrogen, Sulphur, Oxygen, Chlorine, Volatile Matter, Fixed Carbon, Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Silicon, Sodium, Titanium, Gross Calorific Value, Net Calorific Value, Ash Shrinkage Starting Temperature (Reducing), Ash Deformation Temperature (Reducing), Ash Hemisphere Temperature (Reducing), Ash Flow Temperature (Reducing),
P394 : Biochar Thermal Properties Ultimate
As P393 plus inorganic carbon, organic carbon, TGA (under nitrogen and air), and inherent moisture
As P393 plus inorganic carbon, organic carbon, TGA (under nitrogen and air), and inherent moisture
P36 : Major Elements
Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Silicon, Sodium, Titanium,
Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Silicon, Sodium, Titanium,
P37 : Minor Elements
Antimony, Arsenic, Cadmium, Chromium, Cobalt, Copper, Lead, Manganese, Mercury, Molybdenum, Nickel, Vanadium, Zinc,
Antimony, Arsenic, Cadmium, Chromium, Cobalt, Copper, Lead, Manganese, Mercury, Molybdenum, Nickel, Vanadium, Zinc,
P384 : Biochar Polycyclic Aromatic Hydrocarbons (PAH)
Acenaphthene, Acenaphthylene, Anthracene, Benz[a]anthracene, Benzo[b]fluoranthene, Benzo[k]fluoranthene, Benzo[ghi]perylene, Benzo[a]pyrene, Chrysene, Dibenz[a,h]anthracene, Fluoranthene, Fluorene, Indeno[1,2,3-cd]pyrene, 1-Methylnaphthalene, 2-Methylnaphthalene, Naphthalene, Phenanthrene, Pyrene,
Acenaphthene, Acenaphthylene, Anthracene, Benz[a]anthracene, Benzo[b]fluoranthene, Benzo[k]fluoranthene, Benzo[ghi]perylene, Benzo[a]pyrene, Chrysene, Dibenz[a,h]anthracene, Fluoranthene, Fluorene, Indeno[1,2,3-cd]pyrene, 1-Methylnaphthalene, 2-Methylnaphthalene, Naphthalene, Phenanthrene, Pyrene,
P388 : Biochar Plant Growth Trials
Time to Germination, Mean Shoot Length (Week 1), Mean Shoot Length (Week 2), Mean Shoot Length (Week 3), Mean Shoot Length (Week 4), Shoot Weight (Week 4), Mean Root Length (Week 4), Root Weight (Week 4),
Time to Germination, Mean Shoot Length (Week 1), Mean Shoot Length (Week 2), Mean Shoot Length (Week 3), Mean Shoot Length (Week 4), Shoot Weight (Week 4), Mean Root Length (Week 4), Root Weight (Week 4),
P397 : Biochar Soil Amendment Ultimate
As Deluxe package plus P383, SEM Imaging (P387) and Plant Growth Trials (P388)
As Deluxe package plus P383, SEM Imaging (P387) and Plant Growth Trials (P388)
P399 : Biochar Complete Evaluation Package
Includes everything from P391 (Physical Properties Ultimate), P394 (Thermal Properties Ultimate), and P397 (Soil Amendment Ultimate)
Includes everything from P391 (Physical Properties Ultimate), P394 (Thermal Properties Ultimate), and P397 (Soil Amendment Ultimate)
P34 : Calorific Value and Elements
Gross Calorific Value, Net Calorific Value, Ash, Carbon, Hydrogen, Nitrogen, Sulphur, Oxygen,
Gross Calorific Value, Net Calorific Value, Ash, Carbon, Hydrogen, Nitrogen, Sulphur, Oxygen,
P36 : Major Elements
Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Silicon, Sodium, Titanium,
Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Silicon, Sodium, Titanium,
P37 : Minor Elements
Antimony, Arsenic, Cadmium, Chromium, Cobalt, Copper, Lead, Manganese, Mercury, Molybdenum, Nickel, Vanadium, Zinc,
Antimony, Arsenic, Cadmium, Chromium, Cobalt, Copper, Lead, Manganese, Mercury, Molybdenum, Nickel, Vanadium, Zinc,
P40 : Combustion Package
Volatile Matter, Fixed Carbon, Moisture, Ash, Carbon, Hydrogen, Nitrogen, Sulphur, Oxygen, Gross Calorific Value, Net Calorific Value, Chlorine,
Volatile Matter, Fixed Carbon, Moisture, Ash, Carbon, Hydrogen, Nitrogen, Sulphur, Oxygen, Gross Calorific Value, Net Calorific Value, Chlorine,
P41 : Ash Melting Behaviour (Oxidising Conditions)
Ash Shrinkage Starting Temperature (Oxidising), Ash Deformation Temperature (Oxidising), Ash Hemisphere Temperature (Oxidising), Ash Flow Temperature (Oxidising),
Ash Shrinkage Starting Temperature (Oxidising), Ash Deformation Temperature (Oxidising), Ash Hemisphere Temperature (Oxidising), Ash Flow Temperature (Oxidising),
News
Jan 24th 2024
€1.5m Funding Success in CBE-JU
Celignis is a Partner in 3 Successful Proposals for EU Funding
We are pleased to announce that three of the proposals involving Celignis, submitted to the CBE-JU programme for funding collaborative biomass research in Europe, were successful. These projects will provide an additional funding of €1.5m to Celignis and build on our achievements in other CBE and EU projects. In particular, the projects are all at enhanced TRLs (6/7) and will use our existing Celignis Bioprocess infrastructure and will also fund further development of our bioprocessing capacities and the Bioprocess Development Services we offer our clients.
Details on the funded projects are provided below:
BIONEER - This project was funded under CBE-JU topic IA-06 and focuses on the TRL 6/7 production of biobased platform chemicals. Celignis's activities in the project focus on scaling up the work undertaken in our ongoing
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Jan 23rd 2024
Celignis to Exhibit and Present at Major Biochar Event
The 2024 North American Biochar Conference will take place in Sacramento, California, on Feb 12-15
On Feb 12-15 we'll be exhibiting at the 2024 North American Biochar Conference, taking place at the SAFE Credit Union Convention Centre in Sacramento, California.
We're looking forward to interacting with the 1000+ expected attendees, outlining our extensive range of analytical and application testing services for biochar.
Celignis CIO Lalitha Gottumukkala will also be a member of the expert panel focused on developing improved laboratory methods for biochar characterisation.
Click here to register for the event.
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Jan 22nd 2024
Celignis Attending BIC Event on Feb 8
This Networking Event Will Involve Discussions on Collaborations for Proposals to the 2024 CBE-JU Topics
The Circular Bioeconomy Europe Joint Undertaking (CBE-JU) is an organisation that funds biomass research in Europe at various Technology Readiness Levels (TRLs). Since 2016 Celignis has been an active participant in a number of projects funded by the CBE-JU.
The Biobased Industries Consortium (BIC) is the steering committee that helps to steer the focus of research for the CBE-JU programme. In 2023 Celignis joined the BIC as a Full Industry Member and participated in several proposals submitted for different research topics in the CBE-JU's 2023 Work Programme.
On Feb 8th Celignis's Dan Hayes, Lalitha Gottumukkala, and Oscar Bedzo will be attending a BIC networking event in Brussels where we will discuss potential collaborations in the research programme topics recently announced for 2024.
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Jan 19th 2024
We're Hiring - Business Administration & Client Relationship Manager
This position will involve working closely with senior management, fostering existing and new client relationships.
Situated in Limerick, Ireland, Celignis currently operates at two centres, Celignis Analytical and Celignis Bioprocess, actively engaging in a variety of private and public bioeconomy projects. As we continue to expand, we're looking to strengthen our team of 14 with a Business Administration and Client Relationship Manager who can bring a blend of enthusiasm and expertise.
This position will involve working closely with senior management, fostering existing and new client relationships, and ensuring successful delivery of our services, playing a key role in our ongoing growth and success.
Click here for more details about the position.
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Apr 30th 2023
Celignis to Sponsor and Present at Major Biochar Event
The event takes place on May 3rd at Carrick-on-Shannon
We are pleased to announce that, on May 3rd, Celignis will be presenting and exhibiting at the National Biochar and Carbon Products Conference 2023, which is taking place in Carrick-on-Shannon in County Leitrm, Ireland.
This conference is being organised under the auspices of the Interreg Northwest Europe-funded THREE C Project, entitled 'Creating and sustaining Charcoal value chains to promote a Circular Carbon economy in NWE Europe'.
The conference will highlight both Irish stakeholders who are currently working in the biochar and carbon products sector, but also partners from the THREE C project (covering Netherlands, Luxembourg, Germany, Belgium, France and Wales, as well as Ireland) who have interesting stories and products to share.
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