CA2144302C - Systeme d'hydrolyse bei et methode amelioree pour la saccharification par hydrolyse en continu de composes ligno-cellulosiques dans un reacteur a ecoulement piston biphasique - Google Patents

Systeme d'hydrolyse bei et methode amelioree pour la saccharification par hydrolyse en continu de composes ligno-cellulosiques dans un reacteur a ecoulement piston biphasique

Info

Publication number: CA2144302C
Authority: CA; Canada
Prior art keywords: slurry; stage; hydrolysis; dilute; alpha cellulose
Prior art date: 1995-03-09
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA002144302A

Other languages

English (en)

Other versions

CA2144302A1 (fr

Inventor

Donald L. Brelsford

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BRELSFORD ENGINEERING Inc

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1995-03-09

Filing date

1995-03-09

Publication date

1998-06-16

1995-03-09 Application filed by Individual filed Critical Individual

1995-03-09 Priority to CA002144302A priority Critical patent/CA2144302C/fr

1996-09-10 Publication of CA2144302A1 publication Critical patent/CA2144302A1/fr

1998-06-16 Application granted granted Critical

1998-06-16 Publication of CA2144302C publication Critical patent/CA2144302C/fr

2015-03-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 73
238000000034 method Methods 0.000 title claims abstract description 63
230000007062 hydrolysis Effects 0.000 title claims abstract description 58
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 62
239000002253 acid Substances 0.000 claims abstract description 44
239000000413 hydrolysate Substances 0.000 claims abstract description 40
235000000346 sugar Nutrition 0.000 claims abstract description 32
239000007787 solid Substances 0.000 claims abstract description 25
238000006243 chemical reaction Methods 0.000 claims abstract description 21
150000008163 sugars Chemical class 0.000 claims abstract description 18
238000012545 processing Methods 0.000 claims abstract description 14
229920005610 lignin Polymers 0.000 claims abstract description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
238000005903 acid hydrolysis reaction Methods 0.000 claims abstract description 6
239000002029 lignocellulosic biomass Substances 0.000 claims abstract description 6
-1 hexose sugars Chemical class 0.000 claims abstract description 5
239000000463 material Substances 0.000 claims abstract description 4
239000012265 solid product Substances 0.000 claims abstract 2
239000002002 slurry Substances 0.000 claims description 74
239000000243 solution Substances 0.000 claims description 51
229920002488 Hemicellulose Polymers 0.000 claims description 27
229920006395 saturated elastomer Polymers 0.000 claims description 10
239000012467 final product Substances 0.000 claims description 9
238000005086 pumping Methods 0.000 claims description 8
238000012546 transfer Methods 0.000 claims description 7
238000001816 cooling Methods 0.000 claims description 4
238000002156 mixing Methods 0.000 claims description 3
238000005194 fractionation Methods 0.000 claims description 2
238000011084 recovery Methods 0.000 claims description 2
229910052500 inorganic mineral Inorganic materials 0.000 claims 6
239000011707 mineral Substances 0.000 claims 6
238000007599 discharging Methods 0.000 claims 3
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
239000007864 aqueous solution Substances 0.000 claims 2
238000010438 heat treatment Methods 0.000 claims 2
239000000203 mixture Substances 0.000 claims 2
241000609240 Ambelania acida Species 0.000 claims 1
240000007594 Oryza sativa Species 0.000 claims 1
235000007164 Oryza sativa Nutrition 0.000 claims 1
240000000111 Saccharum officinarum Species 0.000 claims 1
235000007201 Saccharum officinarum Nutrition 0.000 claims 1
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
239000010905 bagasse Substances 0.000 claims 1
239000011121 hardwood Substances 0.000 claims 1
150000002772 monosaccharides Chemical class 0.000 claims 1
239000010908 plant waste Substances 0.000 claims 1
235000009566 rice Nutrition 0.000 claims 1
239000011122 softwood Substances 0.000 claims 1
239000002916 wood waste Substances 0.000 claims 1
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract description 19
239000008103 glucose Substances 0.000 abstract description 19
230000035484 reaction time Effects 0.000 abstract description 7
239000004615 ingredient Substances 0.000 abstract description 3
239000012263 liquid product Substances 0.000 abstract description 3
150000002972 pentoses Chemical class 0.000 abstract description 3
239000002028 Biomass Substances 0.000 abstract description 2
240000004808 Saccharomyces cerevisiae Species 0.000 abstract description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
241000006364 Torula Species 0.000 abstract 1
238000000354 decomposition reaction Methods 0.000 abstract 1
238000004886 process control Methods 0.000 abstract 1
229920002678 cellulose Polymers 0.000 description 12
239000001913 cellulose Substances 0.000 description 12
239000002023 wood Substances 0.000 description 11
SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 8
230000015556 catabolic process Effects 0.000 description 7
238000006731 degradation reaction Methods 0.000 description 7
235000008331 Pinus X rigitaeda Nutrition 0.000 description 5
235000011613 Pinus brutia Nutrition 0.000 description 5
241000018646 Pinus brutia Species 0.000 description 5
239000003377 acid catalyst Substances 0.000 description 4
PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 4
SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 4
229920001221 xylan Polymers 0.000 description 4
150000004823 xylans Chemical class 0.000 description 4
238000010924 continuous production Methods 0.000 description 3
239000007788 liquid Substances 0.000 description 3
238000011160 research Methods 0.000 description 3
238000000926 separation method Methods 0.000 description 3
229920001503 Glucan Polymers 0.000 description 2
238000012993 chemical processing Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000000855 fermentation Methods 0.000 description 2
230000004151 fermentation Effects 0.000 description 2
150000002402 hexoses Chemical class 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000005017 polysaccharide Substances 0.000 description 2
150000004804 polysaccharides Polymers 0.000 description 2
230000004083 survival effect Effects 0.000 description 2
239000011269 tar Substances 0.000 description 2
238000010793 Steam injection (oil industry) Methods 0.000 description 1
238000013459 approach Methods 0.000 description 1
238000011021 bench scale process Methods 0.000 description 1
WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
230000007073 chemical hydrolysis Effects 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
239000007857 degradation product Substances 0.000 description 1
238000011161 development Methods 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
235000013312 flour Nutrition 0.000 description 1
238000005111 flow chemistry technique Methods 0.000 description 1
238000005755 formation reaction Methods 0.000 description 1
150000004676 glycans Polymers 0.000 description 1
238000001802 infusion Methods 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000011835 investigation Methods 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
238000005325 percolation Methods 0.000 description 1
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000000047 product Substances 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
239000012066 reaction slurry Substances 0.000 description 1
238000004064 recycling Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K1/00—Glucose; Glucose-containing syrups
- C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Emergency Medicine (AREA)
General Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

CA002144302A 1995-03-09 1995-03-09 Systeme d'hydrolyse bei et methode amelioree pour la saccharification par hydrolyse en continu de composes ligno-cellulosiques dans un reacteur a ecoulement piston biphasique Expired - Fee Related CA2144302C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002144302A CA2144302C (fr)	1995-03-09	1995-03-09	Systeme d'hydrolyse bei et methode amelioree pour la saccharification par hydrolyse en continu de composes ligno-cellulosiques dans un reacteur a ecoulement piston biphasique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002144302A CA2144302C (fr)	1995-03-09	1995-03-09	Systeme d'hydrolyse bei et methode amelioree pour la saccharification par hydrolyse en continu de composes ligno-cellulosiques dans un reacteur a ecoulement piston biphasique

Publications (2)

Publication Number	Publication Date
CA2144302A1 CA2144302A1 (fr)	1996-09-10
CA2144302C true CA2144302C (fr)	1998-06-16

Family

ID=4155395

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002144302A Expired - Fee Related CA2144302C (fr)	1995-03-09	1995-03-09	Systeme d'hydrolyse bei et methode amelioree pour la saccharification par hydrolyse en continu de composes ligno-cellulosiques dans un reacteur a ecoulement piston biphasique

Country Status (1)

Country	Link
CA (1)	CA2144302C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8017820B2 (en) *	2004-09-30	2011-09-13	Iogen Energy Corporation	Continuous flowing pre-treatment system with steam recovery
WO2010011675A1 (fr) *	2008-07-23	2010-01-28	Novozymes A/S	Procédés de production de charbon de bois et leurs utilisations

1995
- 1995-03-09 CA CA002144302A patent/CA2144302C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2144302A1 (fr)	1996-09-10

Legal Events

Date	Code	Title	Description
1995-08-17	EEER	Examination request
2012-03-09	MKLA	Lapsed

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