CS226707B2 - Method of processing lignin to be separated from cellulose and hemicellulose in lignocellulosic materials - Google Patents
Method of processing lignin to be separated from cellulose and hemicellulose in lignocellulosic materials Download PDFInfo
- Publication number
- CS226707B2 CS226707B2 CS784414A CS441478A CS226707B2 CS 226707 B2 CS226707 B2 CS 226707B2 CS 784414 A CS784414 A CS 784414A CS 441478 A CS441478 A CS 441478A CS 226707 B2 CS226707 B2 CS 226707B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- lignin
- lignocellulosic material
- pressure
- pressure vessel
- mpa
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 99
- 229920005610 lignin Polymers 0.000 title claims abstract description 84
- 239000012978 lignocellulosic material Substances 0.000 title claims abstract description 61
- 229920002678 cellulose Polymers 0.000 title claims abstract description 38
- 239000001913 cellulose Substances 0.000 title claims abstract description 38
- 229920002488 Hemicellulose Polymers 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 title claims description 15
- 239000000463 material Substances 0.000 claims abstract description 93
- 230000008569 process Effects 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 239000011236 particulate material Substances 0.000 claims abstract description 8
- 239000012298 atmosphere Substances 0.000 claims abstract description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 64
- 239000002023 wood Substances 0.000 claims description 50
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 34
- 239000000835 fiber Substances 0.000 claims description 18
- 238000000605 extraction Methods 0.000 claims description 17
- 230000007062 hydrolysis Effects 0.000 claims description 17
- 238000006460 hydrolysis reaction Methods 0.000 claims description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 15
- 238000011049 filling Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 239000002028 Biomass Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims 1
- 235000000346 sugar Nutrition 0.000 abstract description 24
- 238000006243 chemical reaction Methods 0.000 abstract description 15
- 150000008163 sugars Chemical class 0.000 abstract description 15
- 241000282849 Ruminantia Species 0.000 abstract description 9
- 238000000638 solvent extraction Methods 0.000 abstract description 7
- 108090000790 Enzymes Proteins 0.000 abstract description 3
- 102000004190 Enzymes Human genes 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 230000006837 decompression Effects 0.000 abstract 1
- 238000004382 potting Methods 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 26
- 235000014633 carbohydrates Nutrition 0.000 description 23
- 150000001720 carbohydrates Chemical class 0.000 description 22
- 239000010902 straw Substances 0.000 description 21
- 239000000126 substance Substances 0.000 description 16
- 239000000284 extract Substances 0.000 description 15
- 235000019441 ethanol Nutrition 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- 241000209219 Hordeum Species 0.000 description 13
- 235000007340 Hordeum vulgare Nutrition 0.000 description 13
- 241000183024 Populus tremula Species 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- 150000002972 pentoses Chemical class 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 9
- 150000002402 hexoses Chemical class 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 7
- 230000002255 enzymatic effect Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 239000007900 aqueous suspension Substances 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- 238000003776 cleavage reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 230000007017 scission Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229920001410 Microfiber Polymers 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 239000003658 microfiber Substances 0.000 description 4
- 108010059892 Cellulase Proteins 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 238000003811 acetone extraction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229940106157 cellulase Drugs 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 238000004108 freeze drying Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000010903 husk Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- -1 carbohydrate carbohydrates Chemical class 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 235000019621 digestibility Nutrition 0.000 description 2
- 229940088598 enzyme Drugs 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000011121 hardwood Substances 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 210000004767 rumen Anatomy 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000010875 treated wood Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000985653 Bagassa Species 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 241001432959 Chernes Species 0.000 description 1
- 101710149695 Clampless protein 1 Proteins 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000967172 Meteorium Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 102100023504 Polyribonucleotide 5'-hydroxyl-kinase Clp1 Human genes 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 241000223261 Trichoderma viride Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000012675 alcoholic extract Substances 0.000 description 1
- 239000006286 aqueous extract Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- 150000001480 arabinoses Chemical class 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006862 enzymatic digestion Effects 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical group CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000276 sedentary effect Effects 0.000 description 1
- 235000021309 simple sugar Nutrition 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/32—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from hydrolysates of wood or straw
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
- C13K13/002—Xylose
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Botany (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Physiology (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Emergency Medicine (AREA)
- Food Science & Technology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2902677 | 1977-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS226707B2 true CS226707B2 (en) | 1984-04-16 |
Family
ID=10285052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS784414A CS226707B2 (en) | 1977-07-11 | 1978-07-03 | Method of processing lignin to be separated from cellulose and hemicellulose in lignocellulosic materials |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS6033400B2 (pl) |
| AR (1) | AR214464A1 (pl) |
| AU (1) | AU521599B2 (pl) |
| BR (1) | BR7804468A (pl) |
| CA (2) | CA1096374A (pl) |
| CS (1) | CS226707B2 (pl) |
| DE (1) | DE2830476C2 (pl) |
| FR (1) | FR2397486A1 (pl) |
| IN (1) | IN149170B (pl) |
| MX (1) | MX5528E (pl) |
| NZ (1) | NZ187678A (pl) |
| PL (1) | PL116683B1 (pl) |
| SE (1) | SE443166B (pl) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1198703A (en) * | 1984-08-02 | 1985-12-31 | Edward A. De Long | Method of producing level off d p microcrystalline cellulose and glucose from lignocellulosic material |
| JPS61218590A (ja) * | 1985-03-22 | 1986-09-29 | Jujo Paper Co Ltd | ２，６−ビス（４−ヒドロキシ−３，５−ジメトキシフエニル）−３，７−ジオキサビシクロ〔３．３．０〕オクタンの製造法 |
| US4751034A (en) * | 1986-03-14 | 1988-06-14 | Delong Edward A | Method of molding using dissociated lignocellulosic material and the product so produced |
| CA1230208A (en) * | 1987-03-24 | 1987-12-15 | Bohuslav V. Kokta | Process for preparing pulp for paper making |
| FI875798L (fi) * | 1987-12-31 | 1989-07-01 | Cultor Oy | Foder och foerfarande foer framstaellning av detsamma. |
| DK168562B1 (da) * | 1988-06-01 | 1994-04-25 | Atlas Ind As | Fremgangsmåde og anlæg til kontinuerlig hydrolysering af keratinholdigt materiale |
| FI95921C (fi) * | 1988-06-13 | 1996-04-10 | Tigney Technology Inc | Puristusmenetelmä, jossa käytetään hajotettuja lignoselluloosamateriaaleja, ja näin valmistettu tuote |
| US5769934A (en) * | 1997-01-15 | 1998-06-23 | Fmc Corporation | Method for producing microcrystalline cellulose |
| BRPI0613681A2 (pt) * | 2005-07-19 | 2010-07-13 | Holm Christensen Biosystemer A | método e aparelho para conversão de material celulósico para etanol |
| DE102007057580A1 (de) * | 2007-11-28 | 2009-06-04 | Bühler AG | Verfahren zur Verarbeitung lignocellulose-haltiger Rohmaterialien |
| HUE034951T2 (en) | 2009-03-03 | 2018-03-28 | Poet Res Inc | Fermentation system for producing ethanol from xylose |
| US20100263814A1 (en) * | 2009-04-20 | 2010-10-21 | Greenfield Ethanol Inc. | Pretreatment of lignocellulosic biomass through removal of inhibitory compounds |
| ES2458554T3 (es) | 2009-08-24 | 2014-05-06 | Abengoa Bioenergy New Technologies, Inc. | Procedimientos de producción de etanol y coproductos a partir de biomasa celulósica |
| US10533203B2 (en) | 2010-03-19 | 2020-01-14 | Poet Research, Inc. | System for the treatment of biomass |
| US9034620B2 (en) | 2010-03-19 | 2015-05-19 | Poet Research, Inc. | System for the treatment of biomass to facilitate the production of ethanol |
| CA2824993C (en) | 2011-01-18 | 2019-07-23 | Poet Research, Inc. | Systems and methods for hydrolysis of biomass |
| CN103842524A (zh) | 2011-07-07 | 2014-06-04 | 波特研究公司 | 酸回收系统和方法 |
| USD685271S1 (en) | 2012-04-04 | 2013-07-02 | Colgate-Palmolive Company | Container |
| USD685270S1 (en) | 2012-04-04 | 2013-07-02 | Colgate-Palmolive Company | Container |
| USD685269S1 (en) | 2012-04-04 | 2013-07-02 | Colgate-Palmolive Company | Container |
| USD688951S1 (en) | 2012-04-04 | 2013-09-03 | Colgate-Palmolive Company | Container |
| BR102013006389A2 (pt) | 2012-08-01 | 2015-03-17 | Cnpem Ct Nac De Pesquisa Em En E Materiais | Processo para conversão simultânea do bagaço de cana-de-açúcar utilizando reatores uhtst |
| RU2015114575A (ru) * | 2012-09-19 | 2016-11-10 | Андритц Инк. | Способ и аппарат для добавления пара для процесса предварительной обработки паровым взрывом |
| DE102016225827B4 (de) * | 2016-12-21 | 2019-04-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Zweistufiges Aufschlussverfahren zur chemischen Fraktionierung von Lignocellulose |
| JP7390735B2 (ja) * | 2020-12-23 | 2023-12-04 | 株式会社東洋新薬 | 組成物 |
| CN117137164B (zh) * | 2023-10-30 | 2024-01-19 | 云南旭众机械设备有限公司 | 一种操作便捷的半干湿米线机 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB388561A (en) * | 1932-02-08 | 1933-03-02 | Charles Victor Rowell | Process for decorticating vegetable fibre and the manufacture of products therefrom |
| US2864715A (en) * | 1954-07-15 | 1958-12-16 | Carr Adams & Collier Company | Methods of making a lignocellulose product and products resulting therefrom |
| GB1043460A (en) * | 1964-08-07 | 1966-09-21 | Rayonier Inc | Improvements in continuous aqueous prehydrolysis of wood chips |
-
1978
- 1978-06-13 CA CA305,380A patent/CA1096374A/en not_active Expired
- 1978-06-20 SE SE7807036A patent/SE443166B/sv not_active IP Right Cessation
- 1978-06-26 AU AU37454/78A patent/AU521599B2/en not_active Expired
- 1978-06-26 NZ NZ187678A patent/NZ187678A/xx unknown
- 1978-06-30 IN IN723/CAL/78A patent/IN149170B/en unknown
- 1978-07-03 CS CS784414A patent/CS226707B2/cs unknown
- 1978-07-04 AR AR272830A patent/AR214464A1/es active
- 1978-07-10 FR FR7820556A patent/FR2397486A1/fr active Granted
- 1978-07-10 JP JP53083886A patent/JPS6033400B2/ja not_active Expired
- 1978-07-10 MX MX787218U patent/MX5528E/es unknown
- 1978-07-11 PL PL1978208325A patent/PL116683B1/pl unknown
- 1978-07-11 BR BR7804468A patent/BR7804468A/pt unknown
- 1978-07-11 DE DE2830476A patent/DE2830476C2/de not_active Expired
-
1985
- 1985-02-22 CA CA000475014A patent/CA1217765B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5419999A (en) | 1979-02-15 |
| IN149170B (pl) | 1981-09-26 |
| AU3745478A (en) | 1980-01-03 |
| DE2830476A1 (de) | 1979-02-01 |
| SE443166B (sv) | 1986-02-17 |
| PL116683B1 (en) | 1981-06-30 |
| AR214464A1 (es) | 1979-06-15 |
| PL208325A1 (pl) | 1979-03-26 |
| AU521599B2 (en) | 1982-04-22 |
| MX5528E (es) | 1983-09-23 |
| CA1096374A (en) | 1981-02-24 |
| DE2830476C2 (de) | 1984-10-25 |
| JPS6033400B2 (ja) | 1985-08-02 |
| SE7807036L (sv) | 1979-01-12 |
| FR2397486A1 (fr) | 1979-02-09 |
| BR7804468A (pt) | 1979-04-10 |
| FR2397486B1 (pl) | 1983-02-25 |
| NZ187678A (en) | 1980-09-12 |
| CA1217765B (en) | 1987-02-10 |
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