CN102503771A - 一种含乙醇的水溶液的精制系统以及方法 - Google Patents
一种含乙醇的水溶液的精制系统以及方法 Download PDFInfo
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- CN102503771A CN102503771A CN2011103085012A CN201110308501A CN102503771A CN 102503771 A CN102503771 A CN 102503771A CN 2011103085012 A CN2011103085012 A CN 2011103085012A CN 201110308501 A CN201110308501 A CN 201110308501A CN 102503771 A CN102503771 A CN 102503771A
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- 239000007864 aqueous solution Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000007670 refining Methods 0.000 title claims abstract description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 238000000926 separation method Methods 0.000 claims abstract description 20
- 239000000470 constituent Substances 0.000 claims description 97
- 239000002253 acid Substances 0.000 claims description 48
- 230000001476 alcoholic effect Effects 0.000 claims description 48
- 241000282326 Felis catus Species 0.000 claims description 46
- 239000002994 raw material Substances 0.000 claims description 46
- 238000010992 reflux Methods 0.000 claims description 38
- 239000004615 ingredient Substances 0.000 claims description 27
- 238000009833 condensation Methods 0.000 claims description 16
- 230000005494 condensation Effects 0.000 claims description 16
- 238000000855 fermentation Methods 0.000 claims description 14
- 230000004151 fermentation Effects 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 5
- 238000004821 distillation Methods 0.000 abstract description 12
- 238000005265 energy consumption Methods 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 240000003183 Manihot esculenta Species 0.000 description 2
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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CN201110308501.2A CN102503771B (zh) | 2011-10-12 | 2011-10-12 | 一种含乙醇的水溶液的精制系统以及方法 |
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CN201110308501.2A CN102503771B (zh) | 2011-10-12 | 2011-10-12 | 一种含乙醇的水溶液的精制系统以及方法 |
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CN102503771A true CN102503771A (zh) | 2012-06-20 |
CN102503771B CN102503771B (zh) | 2014-04-16 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014023136A1 (zh) * | 2012-08-06 | 2014-02-13 | 南通醋酸纤维有限公司 | 一种低浓度有机溶剂水溶液回收热泵精馏装置及工艺 |
CN105753651A (zh) * | 2014-12-17 | 2016-07-13 | 中粮生化能源(肇东)有限公司 | 一种生产食用酒精的方法 |
CN108129266A (zh) * | 2017-12-15 | 2018-06-08 | 天津凯赛特科技有限公司 | 一种分离高含水量低碳混合醇的工艺方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306942A (en) * | 1980-06-27 | 1981-12-22 | Raphael Katzen Associates International, Inc. | Hydrous alcohol distillation method and apparatus |
US4422903A (en) * | 1981-02-17 | 1983-12-27 | Raphael Katzen Associates International Inc. | Anhydrous ethanol distillation method and apparatus |
CN202246477U (zh) * | 2011-10-12 | 2012-05-30 | 中粮生物化学(安徽)股份有限公司 | 一种含乙醇的水溶液的精制装置 |
-
2011
- 2011-10-12 CN CN201110308501.2A patent/CN102503771B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306942A (en) * | 1980-06-27 | 1981-12-22 | Raphael Katzen Associates International, Inc. | Hydrous alcohol distillation method and apparatus |
US4422903A (en) * | 1981-02-17 | 1983-12-27 | Raphael Katzen Associates International Inc. | Anhydrous ethanol distillation method and apparatus |
CN202246477U (zh) * | 2011-10-12 | 2012-05-30 | 中粮生物化学(安徽)股份有限公司 | 一种含乙醇的水溶液的精制装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014023136A1 (zh) * | 2012-08-06 | 2014-02-13 | 南通醋酸纤维有限公司 | 一种低浓度有机溶剂水溶液回收热泵精馏装置及工艺 |
CN105753651A (zh) * | 2014-12-17 | 2016-07-13 | 中粮生化能源(肇东)有限公司 | 一种生产食用酒精的方法 |
CN105753651B (zh) * | 2014-12-17 | 2018-05-08 | 中粮生化能源(肇东)有限公司 | 一种生产食用酒精的方法 |
CN108129266A (zh) * | 2017-12-15 | 2018-06-08 | 天津凯赛特科技有限公司 | 一种分离高含水量低碳混合醇的工艺方法 |
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Owner name: ANHUI COFCO FUEL ETHANOL CO., LTD. Free format text: FORMER OWNER: COFCO BIOCHEMICAL (ANHUI) CO., LTD. Effective date: 20120611 Owner name: COFCO BIOCHEMICAL (ANHUI) CO., LTD. Effective date: 20120611 |
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Address after: 233010 No. 73, Daqing Road, Bengbu, Anhui Applicant after: COFCO BIOCHEMICAL (ANHUI) Co.,Ltd. Address before: 233010 No. 1 COFCO Avenue, Anhui, Bengbu Applicant before: COFCO BIOCHEMICAL (ANHUI) Co.,Ltd. |
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Effective date of registration: 20120611 Address after: 233010 Chinese in Anhui province Bengbu City Yuhui District Road No. 818 tiger Applicant after: Anhui COFCO Biochemical Fuel Alcohol Co.,Ltd. Co-applicant after: COFCO BIOCHEMICAL (ANHUI) Co.,Ltd. Address before: 233010 No. 73, Daqing Road, Bengbu, Anhui Applicant before: COFCO BIOCHEMICAL (ANHUI) Co.,Ltd. |
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Address after: 233010 Anhui province Bengbu City Yuhui District Road No. 818 tiger Co-patentee after: COFCO Biotechnology Co.,Ltd. Patentee after: Anhui COFCO Biochemical Fuel Alcohol Co.,Ltd. Address before: 233010 Anhui province Bengbu City Yuhui District Road No. 818 tiger Co-patentee before: COFCO BIOCHEMICAL (ANHUI) Co.,Ltd. Patentee before: Anhui COFCO Biochemical Fuel Alcohol Co.,Ltd. |