CA1055861A - Fabrication d'alcool a partir de produits a base de cellulose - Google Patents
Fabrication d'alcool a partir de produits a base de celluloseInfo
- Publication number
- CA1055861A CA1055861A CA235,874A CA235874A CA1055861A CA 1055861 A CA1055861 A CA 1055861A CA 235874 A CA235874 A CA 235874A CA 1055861 A CA1055861 A CA 1055861A
- Authority
- CA
- Canada
- Prior art keywords
- alcohol
- cellulase
- glucose
- cellulose
- cellulosic material
- Prior art date
- 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
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000000463 material Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 108010059892 Cellulase Proteins 0.000 claims abstract description 26
- 229940106157 cellulase Drugs 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 244000005700 microbiome Species 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 12
- 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 claims description 19
- 239000008103 glucose Substances 0.000 claims description 19
- 241000223261 Trichoderma viride Species 0.000 claims description 5
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 4
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims description 4
- 235000015097 nutrients Nutrition 0.000 claims description 3
- 230000001461 cytolytic effect Effects 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 description 22
- 229920002678 cellulose Polymers 0.000 description 22
- 239000000758 substrate Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- 238000000855 fermentation Methods 0.000 description 6
- 230000004151 fermentation Effects 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- 229940088598 enzyme Drugs 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101000944454 Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372) Acetylxylan esterase / glucomannan deacetylase Proteins 0.000 description 2
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-CUHNMECISA-N D-Cellobiose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-CUHNMECISA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000007836 KH2PO4 Substances 0.000 description 2
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 229960001230 asparagine Drugs 0.000 description 2
- 235000009582 asparagine Nutrition 0.000 description 2
- 229940041514 candida albicans extract Drugs 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 2
- 239000011369 resultant mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000012138 yeast extract Substances 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 241000588264 Rhizopus javanicus Species 0.000 description 1
- 241000235070 Saccharomyces Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 239000008351 acetate buffer Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49109335A JPS5839517B2 (ja) | 1974-09-20 | 1974-09-20 | セルロ−スカラ アルコ−ルオセイゾウスル ホウホウ |
| US05/610,731 US3990944A (en) | 1974-09-20 | 1975-09-08 | Manufacture of alcohol from cellulosic materials using plural ferments |
| DK422375AA DK140764B (da) | 1974-09-20 | 1975-09-19 | Fremgangsmåde til fremstilling af alkohol ud fra cellulosemateriale. |
| DK111576AA DK142880B (da) | 1975-09-08 | 1976-03-15 | Fremgangsmåde til fremstilling af alkohol ud fra cellulosemateriale. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1055861A true CA1055861A (fr) | 1979-06-05 |
Family
ID=27439435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA235,874A Expired CA1055861A (fr) | 1974-09-20 | 1975-09-19 | Fabrication d'alcool a partir de produits a base de cellulose |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1055861A (fr) |
-
1975
- 1975-09-19 CA CA235,874A patent/CA1055861A/fr not_active Expired
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