Representative Biorefining Technologies
Background
Celignis Analytical has a number of formulae which are used to predict, based on
sample compositional data, the potential product yields (on the basis of litres of biofuel and energy (GJ) of
biofuel output) that could be obtained when processing biomass samples in seven different biorefining technologies
(labelled 1 to 7).
These numbers are estimates and may not be representative of the actual yields that may be achieved in real-world conditions. The data are presented online to customers, on the Celignis Database, in tabulated and graphical formats, providing that the appropriate analysis packages have been selected.
Samples for which data regarding the lignocellulosic sugar composition have been obtained (Celignis Analysis Packages: P7 (Lignocellulosic Sugars), P9 (Lignocellulosic Constituents), P10 (Lignocellulosic Constituents and Extractives), and P11 (NIR Prediction Package) will have data for potential biofuel yields from 5 different representative hydrolysis technologies (Technologies 1-5).
Samples for which data regarding the elemental and ash contents have been obtained (e.g. Celignis Analysis Package: P40 - Combustion Package) will have data for potential biofuel yields from 2 different representative gasification technologies (Technologies 6 and 7).
These numbers are estimates and may not be representative of the actual yields that may be achieved in real-world conditions. The data are presented online to customers, on the Celignis Database, in tabulated and graphical formats, providing that the appropriate analysis packages have been selected.
Samples for which data regarding the lignocellulosic sugar composition have been obtained (Celignis Analysis Packages: P7 (Lignocellulosic Sugars), P9 (Lignocellulosic Constituents), P10 (Lignocellulosic Constituents and Extractives), and P11 (NIR Prediction Package) will have data for potential biofuel yields from 5 different representative hydrolysis technologies (Technologies 1-5).
Samples for which data regarding the elemental and ash contents have been obtained (e.g. Celignis Analysis Package: P40 - Combustion Package) will have data for potential biofuel yields from 2 different representative gasification technologies (Technologies 6 and 7).
Five of the technologies (1-5) involve the hydrolysis of biomass polysaccharides and the subsequent fermentation of the
liberated monosaccharides to ethanol. Technologies 6 and 7 operate via the thermochemical platform, specifically
via the gasification of the biomass and the subsequent catalytic synthesis of fuels.
These technologies are explained in the text below and the following table which compares them on the basis of: commercialisation status; minimum size for a commercial facility; cost of biofuel produced; feedstock flexibility; and potential biofuel yield.
These technologies are explained in the text below and the following table which compares them on the basis of: commercialisation status; minimum size for a commercial facility; cost of biofuel produced; feedstock flexibility; and potential biofuel yield.
Five different hydrolysis technologies are examined:
1 - Dilute acid hydrolysis of biomass in two plug-flow reactors. This can be considered to representative of a near-commercial dilute-acid hydrolysis facility.
2 - Dilute acid hydrolysis of cellulose in a counter-current reactor with an uncatalysed steam hydrolysis pre-treatment. This more efficient process (for cellulose hydrolysis) may be commercially viable in the future.
3 - Concentrated acid hydrolysis of biomass.
4 - Enzymatic hydrolysis of biomass. Involves a dilute acid pre-treatment and separate fermentation of the monosaccharides from cellulose and hemicellulose (sequential hydrolysis and fermentation - SHF). Cellulase enzymes are produced in a separate reactor to that for hydrolysis. This is the likely setup of the first commercial enzymatic hydrolysis facilities.
1 - Dilute acid hydrolysis of biomass in two plug-flow reactors. This can be considered to representative of a near-commercial dilute-acid hydrolysis facility.
2 - Dilute acid hydrolysis of cellulose in a counter-current reactor with an uncatalysed steam hydrolysis pre-treatment. This more efficient process (for cellulose hydrolysis) may be commercially viable in the future.
3 - Concentrated acid hydrolysis of biomass.
4 - Enzymatic hydrolysis of biomass. Involves a dilute acid pre-treatment and separate fermentation of the monosaccharides from cellulose and hemicellulose (sequential hydrolysis and fermentation - SHF). Cellulase enzymes are produced in a separate reactor to that for hydrolysis. This is the likely setup of the first commercial enzymatic hydrolysis facilities.
5 - Enzymatic hydrolysis and fermentation of biomass via consolidated
bioprocessing (CBP) with a liquid hot water pre-treatment step. Here hydrolysis of cellulose, fermentation of the sugars and production of
cellulases all take place in one reactor and involve a single micro-organism. This process can be considered to potentially be the most
efficient and economical enzymatic hydrolysis technology; however, it is currently not sufficiently developed for commercialisation. There
is substantial ongoing research, however, and it is expected that such a process could be viable before 2020.
The following formulae are used to calculate the yield of ethanol according to the hexose and pentose contents of the feedstock and the estimated efficiencies of the technology (based on a literature review). Table 2 then outlines the efficiencies used for the hydrolysis processes based on these equations:
The following formulae are used to calculate the yield of ethanol according to the hexose and pentose contents of the feedstock and the estimated efficiencies of the technology (based on a literature review). Table 2 then outlines the efficiencies used for the hydrolysis processes based on these equations:
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Conversion factors and yields for the hydrolysis technologies. Click to enlarge.
Technologies 6 and 7 are based on the gasification conversion process. Unlike the hydrolysis technologies, which specifically target the structural polysaccharides of feedstocks, the thermochemical processes degrade all volatile components of the feedstock (which includes the lignin, as well as the polysaccharides). Determinations of process yields for these technologies are based on the estimated heating values of the feedstock, as calculated from its elemental composition.
The Higher Heating Value (HHV) is calculated from the ash, carbon, and hydrogen content by:
The Higher Heating Value (HHV) is calculated from the ash, carbon, and hydrogen content by:
HHV (MJ/kg) = -1.3675 + 0.3137C + 0.7009H + 0.0318 O*
Where O* = the sum of the contents of oxygen and other elements (including S, N, Cl, etc.) in the organic matter, i.e.O* = 100%-C-H-Ash.
The Lower Heating Value (LHV), or effective heating value, is more relevant than the HHV in
practical operations. It considers the energy required to vaporise the water generated when the hydrogen and
oxygen
elements of the biomass combine. Hydrogen content then becomes a reducing factor in the heating value.
The LHV can be calculated on a dry basis from the equation below:
The two representative gasification technologies used are described below:
LHV = HHV - 0.22 * H
The two representative gasification technologies used are described below:
6 - Synthesis of mixed alcohols via the catalytic processing of
syngas derived from the gasification of biomass. The efficiency of the process is based
on the LHV of the feedstock, giving a conversion efficiency of 48.8% to ethanol and 9.6% to higher alcohols, although the calculations
will only consider the ethanol produced. The process is considered to be beyond the current state of the art and more likely for commercialisation closer to 2023.
7 - The Fischer-Tropsch (FT) synthesis of a mixed range of linear hydrocarbons from biomass-derived syngas. We use data for an Institute of Gas Technology, direct, oxygen blown, pressurised gasifier with full gas recycle. The overall conversion efficiency, based on the LHV of the feedstock, has been estimated at 47.7%, with 37.92% for FT liquids and 6.65% for net power. Hydrocracking of the waxy FT product is necessary to maximise diesel yields with these cracking conditions producing 60% (by mass) diesel, 25% kerosene and 15% naphtha. Hence, yields (according to the dry LHV) will be 24.68% for diesel, 6.33% for naphtha and 10.04% for kerosene.
7 - The Fischer-Tropsch (FT) synthesis of a mixed range of linear hydrocarbons from biomass-derived syngas. We use data for an Institute of Gas Technology, direct, oxygen blown, pressurised gasifier with full gas recycle. The overall conversion efficiency, based on the LHV of the feedstock, has been estimated at 47.7%, with 37.92% for FT liquids and 6.65% for net power. Hydrocracking of the waxy FT product is necessary to maximise diesel yields with these cracking conditions producing 60% (by mass) diesel, 25% kerosene and 15% naphtha. Hence, yields (according to the dry LHV) will be 24.68% for diesel, 6.33% for naphtha and 10.04% for kerosene.
See our pitches for the 2024 topics.
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, Asparagine, Cystine, Glutamic Acid, Glutamine, Glycine, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Proline, Serine, Threonine, Tryptophan, Tyrosine, Valine,
Alanine, Arginine, Aspartic Acid, Asparagine, Cystine, Glutamic Acid, Glutamine, Glycine, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Proline, Serine, Threonine, Tryptophan, 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),
Total Solids, Volatile Solids, pH, Chemical Oxygen Demand (COD),
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 14th 2025
€1.6m Funding Success for Celignis in 2024 CBE-JU Calls
We have secured funding for involvement in 4 collaborative research projects
We are delighted to announce that Celignis has been successful in 4 project proposals submitted for funding to the Circular Bio-based Europe Joint Undertaking (CBE JU) programme.
These projects will provide funding of 1.6m EUR to Celignis over the next few years and build upon the 3 projects (worth 1.5m EUR) we secured last year and the 4 previous CBE/BBI projects that Celignis participated in.
Details on the projects are provided below:
WoodVALOR - This RIA project concerns the valorisation of contaminated/post-consumer wood waste (WW) via: (i) thermal conversion to biochar; and (ii) fractionation followed by conversions to paints & coatings ingredients. Celignis is involved in the chemo-enzymatic fractionation of decontaminated wood (DW) to sequentially extract/purify lignin and hemicellulose, and in developing hemicellulose-based emulsifiers/stabilizers and binder monomers for industrial formulations. Additionally, Celignis is involved in metals/mineral recovery from decontamination wastewater using
Read...
Dec 2nd 2024
New Publication from a Celignis Bioprocess Development Project
The article, available in "Biomass Conversion and Biorefinery" is entitled "Process development for efficient pectin extraction from tobacco residues and its characterisation"
We are please to announce the publication of a peer-reviewed scientific article based on some of the research outputs of a Bioprocess Development Service (BDS) project undertaken by Celignis.
The article, entitled "Process development for efficient pectin extraction from tobacco residues and its characterisation" details the results of experiments targeting the optimised extraction of pectin from the laminae of a number of different varieties of tobacco plants. These tobacco-derived pectins were found to have a medium molecular weight and low methoxy content and our findings indicated that this feedstock could be suitable for the production of pectin with dietary applications.
Click here to view the publication.
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Sep 24th 2024
Kick-Off Meeting for CBE-JU MANUREFINERY Project
Meeting takes place at the coordinator's (ITA) headquarters in Zaragoza, SPAIN
Celignis personnel are today attending the kick-off meeting of the CBE-JU project MANUREFINERY at the facilities of the project's coordinator (ITA) in Zaragoza, Spain.
MANUREFINERY concerns the development of a small, decentralised, modular biorefinery concept for farms that converts manure and ammonia emissions into seven marketable bio-ingredients (animal-feed proteins, caproic acid, and fertiliser salts/ashes). The solution integrates fixed/mobile units across three valorisation lines (gas, liquid, solid) and a digital twin for optimisation and scale-up, targeting TRL6-7 validation on four EU demo farms.
Celignis has a number of key roles in the project, including:
- Comprehensive analysis of the feedstocks and products of the process.
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Jul 4th 2024
Kick-Off Meeting for CBE-JU PROMOFER Project
Meeting takes place at the coordinator's (AIMPLAS) headquarters in Valencia, Spain
PROMOFER, is an Innovation Action project funded by the CBE-JU, under topic HORIZON-JU-CBE-2023-IA-03 (Improve Fermentation Processes (Including Downstream Purification) To Final Bio-Based Products).
This project started in June 2024 with Celignis, an SME partner and full industry BIC member, playing a pivotal role in the project. Our core activities include undertaking the pre-treatment and hydrolysis of lignocellulosic biomass at scaled-up (TRL7, 1 m3) volumes. The resulting sugars are then provided to other partners for downstream fermentations.
Today Celignis's CIO Lalitha is attending the kick-off meeting of the project, at coordinator AIMPLAS's headquarters in Valencia, Spain.
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Jul 1st 2024
Kick-Off Meeting for CBE-JU BIONEER Project
We're attending the kick-off meeting for BIONEER in Trondheim, Norway (SINTEF)
Lalitha is attending the kick-off meeting of our CBE-JU project BIONEER, located at the coordinator's (SINTEF) premises in Trondheim, Norway.
BIONEER has the title "Scaled-up Production of Next-Generation Carbohydrate-Derived Building Blocks to Enhance the Competitiveness of a Sustainable European Chemicals Industry". It is a 4-year Innovation Action project with 7.5m EUR of funding provided by the CBE-JU.
Celignis plays a key role in BIONEER, being responsible for the scaled-up (TRL7) production of platform chemicals.
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