ZA200508248B - Method for obtaining ethanol - Google Patents
Method for obtaining ethanol Download PDFInfo
- Publication number
- ZA200508248B ZA200508248B ZA200508248A ZA200508248A ZA200508248B ZA 200508248 B ZA200508248 B ZA 200508248B ZA 200508248 A ZA200508248 A ZA 200508248A ZA 200508248 A ZA200508248 A ZA 200508248A ZA 200508248 B ZA200508248 B ZA 200508248B
- Authority
- ZA
- South Africa
- Prior art keywords
- extractant
- feed solution
- ethanol
- membrane
- extraction
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 148
- 238000000034 method Methods 0.000 title claims abstract description 44
- 239000012527 feed solution Substances 0.000 claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000000605 extraction Methods 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 15
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims abstract description 12
- 150000001335 aliphatic alkanes Chemical class 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 45
- 239000012982 microporous membrane Substances 0.000 claims description 36
- -1 polypropylene Polymers 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 9
- HXQPUEQDBSPXTE-UHFFFAOYSA-N Diisobutylcarbinol Chemical compound CC(C)CC(O)CC(C)C HXQPUEQDBSPXTE-UHFFFAOYSA-N 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- HVPGGLNDHUWMLS-UHFFFAOYSA-N 3,6-dimethylheptan-3-ol Chemical compound CCC(C)(O)CCC(C)C HVPGGLNDHUWMLS-UHFFFAOYSA-N 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 238000009835 boiling Methods 0.000 abstract description 5
- 238000000855 fermentation Methods 0.000 description 28
- 230000004151 fermentation Effects 0.000 description 28
- 235000010633 broth Nutrition 0.000 description 27
- 239000007788 liquid Substances 0.000 description 17
- 238000000409 membrane extraction Methods 0.000 description 15
- 244000005700 microbiome Species 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 230000002209 hydrophobic effect Effects 0.000 description 7
- 238000000622 liquid--liquid extraction Methods 0.000 description 7
- 238000000638 solvent extraction Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000002028 Biomass Substances 0.000 description 4
- 240000008042 Zea mays Species 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005373 pervaporation Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 3
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 235000000346 sugar Nutrition 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- VCJPCEVERINRSG-UHFFFAOYSA-N 1,2,4-trimethylcyclohexane Chemical compound CC1CCC(C)C(C)C1 VCJPCEVERINRSG-UHFFFAOYSA-N 0.000 description 2
- SGVYKUFIHHTIFL-UHFFFAOYSA-N 2-methylnonane Chemical compound CCCCCCCC(C)C SGVYKUFIHHTIFL-UHFFFAOYSA-N 0.000 description 2
- MQWCXKGKQLNYQG-UHFFFAOYSA-N 4-methylcyclohexan-1-ol Chemical compound CC1CCC(O)CC1 MQWCXKGKQLNYQG-UHFFFAOYSA-N 0.000 description 2
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000002481 ethanol extraction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 2
- 238000002145 thermally induced phase separation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- DVWZNKLWPILULD-UHFFFAOYSA-N xi-4-Methyldecane Chemical compound CCCCCCC(C)CCC DVWZNKLWPILULD-UHFFFAOYSA-N 0.000 description 2
- MOISVRZIQDQVPF-RNLVFQAGSA-N (rac)-2,6-dimethylcyclohexanol Natural products C[C@@H]1CCC[C@H](C)[C@@H]1O MOISVRZIQDQVPF-RNLVFQAGSA-N 0.000 description 1
- WBWYXWILSHQILH-UHFFFAOYSA-N 2,2-dimethyldecane Chemical compound CCCCCCCCC(C)(C)C WBWYXWILSHQILH-UHFFFAOYSA-N 0.000 description 1
- MOISVRZIQDQVPF-UHFFFAOYSA-N 2,6-dimethylcyclohexan-1-ol Chemical compound CC1CCCC(C)C1O MOISVRZIQDQVPF-UHFFFAOYSA-N 0.000 description 1
- DHJGXZWEQBKLNV-UHFFFAOYSA-N 2,6-dimethyldecane Chemical compound CCCCC(C)CCCC(C)C DHJGXZWEQBKLNV-UHFFFAOYSA-N 0.000 description 1
- WIYNOPYNRFPWNB-UHFFFAOYSA-N 3,5-Dimethylcyclohexanol Chemical compound CC1CC(C)CC(O)C1 WIYNOPYNRFPWNB-UHFFFAOYSA-N 0.000 description 1
- ZKXITRNXHWEQJU-UHFFFAOYSA-N 3,5-dimethylheptan-4-ol Chemical compound CCC(C)C(O)C(C)CC ZKXITRNXHWEQJU-UHFFFAOYSA-N 0.000 description 1
- ZYEQSLLHBOITAM-UHFFFAOYSA-N 4-ethyl-2-methyloctane Chemical compound CCCCC(CC)CC(C)C ZYEQSLLHBOITAM-UHFFFAOYSA-N 0.000 description 1
- 244000291564 Allium cepa Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 101100150299 Penicillium chrysogenum SREP gene Proteins 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 241000209056 Secale Species 0.000 description 1
- 235000007238 Secale cereale Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 1
- 241000588901 Zymomonas Species 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- NNBZCPXTIHJBJL-AOOOYVTPSA-N cis-decalin Chemical compound C1CCC[C@H]2CCCC[C@H]21 NNBZCPXTIHJBJL-AOOOYVTPSA-N 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- ICEQLCZWZXUUIJ-UHFFFAOYSA-N decan-3-ol Chemical compound CCCCCCCC(O)CC ICEQLCZWZXUUIJ-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- OCLXJTCGWSSVOE-UHFFFAOYSA-N ethanol etoh Chemical compound CCO.CCO OCLXJTCGWSSVOE-UHFFFAOYSA-N 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- YCOZIPAWZNQLMR-UHFFFAOYSA-N heptane - octane Natural products CCCCCCCCCCCCCCC YCOZIPAWZNQLMR-UHFFFAOYSA-N 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- PLZDDPSCZHRBOY-UHFFFAOYSA-N inaktives 3-Methyl-nonan Natural products CCCCCCC(C)CC PLZDDPSCZHRBOY-UHFFFAOYSA-N 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229940094933 n-dodecane Drugs 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000000725 suspension Substances 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
- NNBZCPXTIHJBJL-UHFFFAOYSA-N trans-decahydronaphthalene Natural products C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 1
- NNBZCPXTIHJBJL-MGCOHNPYSA-N trans-decalin Chemical compound C1CCC[C@@H]2CCCC[C@H]21 NNBZCPXTIHJBJL-MGCOHNPYSA-N 0.000 description 1
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/387,697 US7122709B2 (en) | 2003-03-13 | 2003-03-13 | Method for obtaining ethanol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200508248B true ZA200508248B (en) | 2007-03-28 |
Family
ID=32961944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200508248A ZA200508248B (en) | 2003-03-13 | 2005-10-12 | Method for obtaining ethanol |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7122709B2 (pt) |
| EP (2) | EP1603855B1 (pt) |
| JP (1) | JP2006520398A (pt) |
| CN (1) | CN100355711C (pt) |
| AT (1) | ATE392405T1 (pt) |
| AU (1) | AU2004221906A1 (pt) |
| BR (1) | BRPI0408224B1 (pt) |
| CA (1) | CA2518849C (pt) |
| DE (1) | DE602004013129T2 (pt) |
| RU (1) | RU2005127414A (pt) |
| WO (1) | WO2004083158A1 (pt) |
| ZA (1) | ZA200508248B (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7105089B2 (en) * | 2003-03-13 | 2006-09-12 | 3M Innovative Properties Company | Liquid—liquid extraction system and method |
| US7608438B2 (en) * | 2005-04-05 | 2009-10-27 | Jessica Laviolette | Process for the continuous production of ethanol |
| US7794593B2 (en) * | 2005-11-30 | 2010-09-14 | 3M Innovative Properties Company | Cross-flow membrane module |
| CN102307485B (zh) * | 2008-12-23 | 2013-11-06 | 波伊特研究股份有限公司 | 用于生产乙醇及共同产品的系统 |
| JP2012514459A (ja) * | 2008-12-31 | 2012-06-28 | ポエト・リサーチ・インコーポレイテッド | ゼイン組成物 |
| WO2011026690A1 (en) * | 2009-09-02 | 2011-03-10 | Huntsman International Llc | A method for removing methylene-bridged polyphenyl polyamines from an aqueous stream |
| US20130084614A1 (en) * | 2010-06-14 | 2013-04-04 | 3M Innovative Properties Company | Methods of removing inhibitors from cellulosic biomass and producing alcohols |
| DE102012017860A1 (de) | 2012-09-11 | 2014-05-15 | Peter Vinz | Behandlungsmethode zum Ab- und Anreichern oder Trennen von Flüssigkeitsgemischen |
| TWI494433B (zh) * | 2012-10-15 | 2015-08-01 | Green Cellulosity Corp | 製造羧酸及／或醇的方法 |
| CA2917415A1 (en) | 2013-07-11 | 2015-01-15 | Steven G. Redford | Ethanol fermentation methods and systems |
| BR112017000545B1 (pt) * | 2014-07-11 | 2021-03-09 | Archer Daniels Midland Company | sistema e método para produção de um composto orgânico de uma fonte de açúcar por fermentação |
| US20220090147A1 (en) * | 2019-01-28 | 2022-03-24 | Sekisui Chemical Co., Ltd. | Ethanol |
| US11724213B2 (en) * | 2020-02-27 | 2023-08-15 | Lawrence Livermore National Security, Llc | Modular, disposable 3D printed microfluidic membrane system for separation and purification |
Family Cites Families (86)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB155713A (en) | 1919-12-31 | 1920-12-30 | Masch Werke Zu Frankfurt A M | Improvements in and relating to surface measuring machines |
| US3332746A (en) * | 1963-03-29 | 1967-07-25 | Single Cell Res Foundation Inc | Pulsatile membrane oxygenator apparatus |
| US3428553A (en) * | 1966-02-03 | 1969-02-18 | Chyn Duog Shiah | Separating primary solvent with a secondary solvent |
| US3801404A (en) * | 1970-10-28 | 1974-04-02 | Celanese Corp | Novel open-celled microporous film |
| US3839516A (en) * | 1971-06-25 | 1974-10-01 | Res Triangle Inst | Process for the preparation of opencelled microporous films |
| BE792941A (fr) * | 1971-12-20 | 1973-06-18 | Sandoz Sa | Dialyseur, notamment pour l'epuration du sang |
| US3956112A (en) * | 1973-01-02 | 1976-05-11 | Allied Chemical Corporation | Membrane solvent extraction |
| US3843761A (en) * | 1973-05-30 | 1974-10-22 | Celanese Corp | Process for preparing a thermoplastic microporous film involving a cold stretching step and multiple hot stretching steps |
| CH569501A5 (pt) * | 1973-06-19 | 1975-11-28 | Schleiffer Louis Ag | |
| US3872014A (en) * | 1974-03-11 | 1975-03-18 | Aerojet General Co | Membrane separation apparatus |
| JPS5215627A (en) * | 1975-07-09 | 1977-02-05 | Mitsubishi Rayon Co Ltd | Porous polypropylene hollow fibers and a process for manufacturing the m |
| US4532347A (en) * | 1978-07-28 | 1985-07-30 | Varen Technology | Membrane solvent extraction process |
| US4276179A (en) * | 1979-06-01 | 1981-06-30 | Celanese Corporation | Removing halogenated hydrocarbons from aqueous media by utilizing a polyolefinic microporous adsorbent |
| US4257997A (en) * | 1979-06-01 | 1981-03-24 | Celanese Corporation | Solvent stretch process for preparing a microporous film |
| US4255376A (en) * | 1979-06-01 | 1981-03-10 | Celanese Corporation | Solvent stretch process for preparing microporous films from precursor films of controlled crystalline structure |
| FI71573C (fi) * | 1979-06-15 | 1987-01-19 | Akzo Nv | Foerfarande och anordning foer minskning av jaesta dryckers alkoholhalt genom dialys. |
| US4251231A (en) * | 1979-09-13 | 1981-02-17 | Artisan Industries Inc. | Direct process for the production of gasohol from fermentation mixtures |
| US4340475A (en) * | 1980-01-22 | 1982-07-20 | A.T. Ramot Plastics Ltd. | Membrane separation cell |
| US4298693A (en) * | 1980-07-29 | 1981-11-03 | Wallace Michael W | Fermentation apparatus |
| US4441891A (en) * | 1980-12-18 | 1984-04-10 | Biohol Corporation | Gasoline-aided production of alcohol and fuel |
| US4306884A (en) * | 1980-12-18 | 1981-12-22 | Biohol Corporation | Alcohol and fuel production |
| US4369112A (en) * | 1981-03-18 | 1983-01-18 | Gelman Sciences Inc. | Filter device |
| US4517298A (en) * | 1981-05-08 | 1985-05-14 | Georgia Tech Research Corporation | Process for producing fuel grade ethanol by continuous fermentation, solvent extraction and alcohol separation |
| US4692432A (en) * | 1981-07-15 | 1987-09-08 | Georgia Tech Research Corporation | Two cycle process for producing fuel-grade ethanol from dilute aqueous mixtures |
| US4510242A (en) * | 1981-07-15 | 1985-04-09 | Georgia Tech Research Corporation | Process for producing fuel grade alcohol by solvent extraction and carrier gas stripping |
| US4399000A (en) * | 1981-10-07 | 1983-08-16 | Georgia Tech Research Institute | Process for producing absolute alcohol by solvent extraction and vacuum distillation |
| US4405688A (en) * | 1982-02-18 | 1983-09-20 | Celanese Corporation | Microporous hollow fiber and process and apparatus for preparing such fiber |
| US4520213A (en) * | 1982-05-03 | 1985-05-28 | Institute Of Gas Technology | Method for solvent recovery in solvent separation of ethanol from water |
| US4789468A (en) * | 1984-08-28 | 1988-12-06 | The Trustees Of The Stevens Institute Of Technology | Immobilized-interface solute-transfer apparatus |
| US4997569A (en) * | 1984-08-28 | 1991-03-05 | The Trustees Of The Stevens Institute Of Technology | Immobilized-interface solute-transfer process |
| US4617127A (en) * | 1985-05-20 | 1986-10-14 | Allied Corporation | Production of low alcoholic content beverages |
| US4717482A (en) * | 1985-05-20 | 1988-01-05 | Allied Corporation | Production of low alcoholic content beverages |
| ZA865173B (en) * | 1985-07-31 | 1987-03-25 | Celanese Corp | Immobilized liquid membrane |
| US5036005A (en) * | 1987-05-22 | 1991-07-30 | Georgia Tech Research Corporation | Alcohol recovery by continuous fermentation |
| US5215902A (en) * | 1985-08-12 | 1993-06-01 | Georgia Tech Research Corporation | Process for recovering alcohol with energy integration |
| US4865973A (en) * | 1985-09-13 | 1989-09-12 | Queen's University At Kingston | Process for extractive fermentation |
| JPS6279808A (ja) | 1985-10-04 | 1987-04-13 | Nitto Electric Ind Co Ltd | 有機溶剤に溶解する物質の抽出方法およびその装置 |
| US4778688A (en) * | 1985-10-11 | 1988-10-18 | Sepracor, Inc. | Production of low-ethanol beverages by membrane extraction |
| US4933198A (en) * | 1985-10-11 | 1990-06-12 | Lee Eric K L | Production of low-ethanol beverage by membrane extraction |
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| US4966707A (en) | 1986-05-13 | 1990-10-30 | Celanese Corporation | Liquid/liquid extractions with microporous membranes |
| EP0254758B1 (en) * | 1986-07-29 | 1991-06-26 | GFT Gesellschaft für Trenntechnik mbH | Pervaporation process and membrane |
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-
2003
- 2003-03-13 US US10/387,697 patent/US7122709B2/en not_active Expired - Fee Related
-
2004
- 2004-01-22 CA CA2518849A patent/CA2518849C/en not_active Expired - Fee Related
- 2004-01-22 BR BRPI0408224-9B1A patent/BRPI0408224B1/pt not_active IP Right Cessation
- 2004-01-22 EP EP04704449A patent/EP1603855B1/en not_active Expired - Lifetime
- 2004-01-22 AT AT04704449T patent/ATE392405T1/de not_active IP Right Cessation
- 2004-01-22 DE DE602004013129T patent/DE602004013129T2/de not_active Expired - Lifetime
- 2004-01-22 JP JP2006508621A patent/JP2006520398A/ja not_active Withdrawn
- 2004-01-22 EP EP07114822A patent/EP1878715B1/en not_active Expired - Lifetime
- 2004-01-22 AU AU2004221906A patent/AU2004221906A1/en not_active Abandoned
- 2004-01-22 RU RU2005127414/04A patent/RU2005127414A/ru not_active Application Discontinuation
- 2004-01-22 CN CNB2004800067881A patent/CN100355711C/zh not_active Expired - Fee Related
- 2004-01-22 WO PCT/US2004/001725 patent/WO2004083158A1/en active Search and Examination
-
2005
- 2005-10-12 ZA ZA200508248A patent/ZA200508248B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2518849C (en) | 2012-05-29 |
| US20040181101A1 (en) | 2004-09-16 |
| CN100355711C (zh) | 2007-12-19 |
| RU2005127414A (ru) | 2006-03-20 |
| CA2518849A1 (en) | 2004-09-30 |
| US7122709B2 (en) | 2006-10-17 |
| ATE392405T1 (de) | 2008-05-15 |
| DE602004013129T2 (de) | 2009-05-20 |
| EP1878715A1 (en) | 2008-01-16 |
| WO2004083158A1 (en) | 2004-09-30 |
| BRPI0408224A (pt) | 2006-02-21 |
| EP1603855B1 (en) | 2008-04-16 |
| DE602004013129D1 (de) | 2008-05-29 |
| EP1878715B1 (en) | 2013-02-27 |
| CN1759086A (zh) | 2006-04-12 |
| BRPI0408224B1 (pt) | 2013-09-10 |
| AU2004221906A1 (en) | 2004-09-30 |
| EP1603855A1 (en) | 2005-12-14 |
| JP2006520398A (ja) | 2006-09-07 |
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