The CIMV organosolv Process B. Benjelloun
The CIMV organosolv
Process
B. Benjelloun
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BIOREFINERY CONCEPT
Based on the oil refining model.
Promote 100% of the non-food Biomass– in Biofuels and/or
Bioproducts.
High feedstocks fexilibility (straw, bagasse, hardwood, etc.).
bio-based products :
BioligninTM,
Cellulose pulp,
C5 sugars syrup.
.
THE CIMV PROCESS™
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CIMV PROCESS : ORGANOSOLV TECHNOLOGY
Raw Material(wood, straw, bagasse, …)
Mechanical conditioning
Organic refining
Sugars & LigninCellulose
Organics
acids
recycling
Delignification
Deacidification
GLUCOSE
Separation lignins / sugars
BIOLIGNINTM C5 SUGARS SYRUP
Enzymatic hydrolysis
CELLULOSIC PULP
CIMV 1
CIMV 2
CIMV 3
CIMV 4 & 5CIMV 6
CIMV 7
Washing
9 Patents
CIMV8&9
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Straw/
Wood
Extraction
Biolignin
Pulping
Crushing
and Drying
Du
st
Delignification
Organic acid
recovery
Organic acid
evaporation
Cellulose
deacidification
Alkaline/
neutral
washing
Lignin
dispersionLignin
FiltrationC5 sugar
concentration
distillation
water
C5 sugar
syrup
purification
Lignin Drying
Xylose
P1 P2
Cellulose
PulpWet Lap
Bleaching
Hydrolysis
Option 3 : Biolignin / Cellulose Pulp/ Xylose
Hydrolysis
Xylose
Glucose
Hydrolysis
Option 2 : Biolignin / Glucose / Xylose
Co-Hydrolysis
C5/C6ETHANOL
stillage
C5 sugars Co-Fermentation
C5/C6
cellulose
Option 1 : Biolignin / BioEthanol
CIMV PROCESS™: 3 DIFFERENT OUTLETS Option 2: Biolignin / Glucose / Xylose Option 3: Biolignin / Cellulose Pulp / Xylose Option 1: Biolignin / BioEthanol
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CIMV PROCESS™ ADVANTAGES:
FEEDSTOCK FLEXIBILITY ( straws, hardwood,
bagasse…)
~ 100%SOLVENT RECYCLING
NO DEGRADATION PRODUCT
PURITY AND SPECIFIC PROPERTIES OF THE
PRODUCTS
220Kg Stillage/
Others
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Rice straw
Corn straw
Sugar cane
Wheat straw
CIMV BIOREFINERY
Forest residual
280Kg 2G
ethanol
2% others
220Kg
Sugars syrup 48 % C5
Products Yield / purity Applications
96,5%
BiolignineTM
products
490Kg
cellulose pulp
89%C6 + 9%C5
270Kg
BioligninTM
90% lignin
270Kg
BioligninTM
1 ton
*(79% C6 et 21% C5)
Phenolic resins
Elastomers
Carbon fibers
Bioplastics
Chemical
intermediates
2G biofuels
CIMV process
BIOLIGNIN™
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AIL+ASL : ≥91 %
Residual hemicellulose : 2 %
Proteins: 6-8%
Ashes < 1%
Molecular Weight :
Mw =1500 Mn=1000
Hydroxyl groups ( mmol/g of DM) :
1.2 mmol aliphatic OH
1.8 mmol phenolic OH
0.9 mmol esterified aliphatic OH
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BIOLIGNINTM
substitution of phenol (60 to 80% substitution rate)
Direct use for the Industry.
A product for the green chemistry.
Advantages
Phenolic resins
Reinforcing agent for Rubbers
Polyurethanes, polyesters…
Applications
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DPv ~1000
Hemicellulose content Lignin content
6-10% 1-1.5%
Ashes 1-2%
Fiber length (average) 650-700 µm
Characteristics
CELLULOSE PULP/GLUCOSE
High purity Glucose
C6 pulp composition
Glucan
Xylan
ashes
lignin
Paper
Bioethanol
Chemicals
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TCF Pulp (printing and domestic paper).
Non-food origin glucose
2G Biofuels.
CELLULOSE PULP / GLUCOSE
Advantages
Applications
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Xylan:28%
Arabinan: 4.5%
Mannan: 1.5%
Galactan : 3%
Glucan: 10% salts: 20%
proteins :6.5%
tannins and phenolic
compounds : 7.5%
others: 13.8%
waxes:3.2% furfural: 0.005
C5 SUGARS SYRUP
purification
High xylose
concentration
Wheat Straw C5 syrup
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Additives for animal feed
Bioethanol
xylitol
Furanic chemistry
Increase ethanol yield in the
biorefinery
Xylose for high value
products synthesis
Integrated production of
Furfural
C5 SUGARS SYRUP
Advantages
Applications
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OTHER PRODUCTS
Silica : can be extracted from wheat and rice straws
Non-sugar fraction : in case of C5 fraction purification,
the remained fraction is used as fertilizer ( contains
minerals,proteins, etc…)
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CIMV TODAY
Pilot plant ( 51, France) : capacity 50-
70 Kg/h feedstock, operating since
2007.
Process validation
Samples for R&D and commercial
validation of the products
Demonstration plant project : capacity
500Kg/h ( end 2014- China)
KEY STEPS
2015 2014 2007
Pilote
Plant
Demo
Plant
Industrialisation R&D Pre-industrialisation
Technical validation
Technical optimisation
and commercial
validation
Commercialisation
Commercial
Plant
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FROM BIOREFINERY TO GREEN CHEMISTRY
300 000t of biomass:
BioligninTM : 70 000 t
C5 Sugars syrup: 55 000 t
Glucose: 110 000 t
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Thanks to all Biocore’s Team