CN106495989A - 一种节能的酒精粗馏设备及其粗馏方法 - Google Patents
一种节能的酒精粗馏设备及其粗馏方法 Download PDFInfo
- Publication number
- CN106495989A CN106495989A CN201610858783.6A CN201610858783A CN106495989A CN 106495989 A CN106495989 A CN 106495989A CN 201610858783 A CN201610858783 A CN 201610858783A CN 106495989 A CN106495989 A CN 106495989A
- Authority
- CN
- China
- Prior art keywords
- prefractionator
- alcohol
- slightly
- outlet
- preheater
- 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.)
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Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004134 energy conservation Methods 0.000 title claims abstract description 6
- 238000000855 fermentation Methods 0.000 claims abstract description 8
- 230000004151 fermentation Effects 0.000 claims abstract description 8
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 8
- 230000001476 alcoholic effect Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000003517 fume Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- 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
-
- 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
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610858783.6A CN106495989B (zh) | 2016-09-27 | 2016-09-27 | 一种节能的酒精粗馏设备及其粗馏方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610858783.6A CN106495989B (zh) | 2016-09-27 | 2016-09-27 | 一种节能的酒精粗馏设备及其粗馏方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106495989A true CN106495989A (zh) | 2017-03-15 |
CN106495989B CN106495989B (zh) | 2020-02-07 |
Family
ID=58290660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610858783.6A Active CN106495989B (zh) | 2016-09-27 | 2016-09-27 | 一种节能的酒精粗馏设备及其粗馏方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106495989B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101367710A (zh) * | 2008-09-18 | 2009-02-18 | 中国石油大学(华东) | 一种生产无水乙醇的工艺方法及装置 |
CN101580457A (zh) * | 2008-05-13 | 2009-11-18 | 广东中科天元新能源科技有限公司 | 一种以发酵醪液为原料生产无水乙醇的装置及工艺 |
CN101801488A (zh) * | 2007-07-13 | 2010-08-11 | Amt国际股份有限公司 | 用于含水乙醇的脱水的低能量萃取蒸馏方法 |
CN204310984U (zh) * | 2014-12-17 | 2015-05-06 | 广东中科天元新能源科技有限公司 | 七塔多效差压蒸馏技术联产优级酒精和燃料乙醇装置 |
WO2016067677A1 (ja) * | 2014-10-30 | 2016-05-06 | 三菱化学株式会社 | 高濃度アルコールの製造方法 |
-
2016
- 2016-09-27 CN CN201610858783.6A patent/CN106495989B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101801488A (zh) * | 2007-07-13 | 2010-08-11 | Amt国际股份有限公司 | 用于含水乙醇的脱水的低能量萃取蒸馏方法 |
CN101580457A (zh) * | 2008-05-13 | 2009-11-18 | 广东中科天元新能源科技有限公司 | 一种以发酵醪液为原料生产无水乙醇的装置及工艺 |
CN101367710A (zh) * | 2008-09-18 | 2009-02-18 | 中国石油大学(华东) | 一种生产无水乙醇的工艺方法及装置 |
WO2016067677A1 (ja) * | 2014-10-30 | 2016-05-06 | 三菱化学株式会社 | 高濃度アルコールの製造方法 |
CN204310984U (zh) * | 2014-12-17 | 2015-05-06 | 广东中科天元新能源科技有限公司 | 七塔多效差压蒸馏技术联产优级酒精和燃料乙醇装置 |
Also Published As
Publication number | Publication date |
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CN106495989B (zh) | 2020-02-07 |
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Effective date of registration: 20200103 Address after: 317000 No. 5-100, Fengchuan Village, Shaojiadu Street, Linhai City, Taizhou City, Zhejiang Province Applicant after: Taizhou Zhongzhi Yingjian Machinery Automation Co.,Ltd. Address before: The village of Tianhe town Hechi city the Guangxi Zhuang Autonomous Region Luocheng County 546407 Applicant before: GUANGXI LUOCHENG KECHAO FOUNDATION SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20240327 Address after: 414000 Huanzhen Street, Changle Town, Miluo City, Yueyang City, Hunan Province Patentee after: Hunan Chenshi Deming Agricultural Products Development Co.,Ltd. Country or region after: China Address before: 317000 no.5-100 Jianchuan village, shaojiadu street, Linhai City, Taizhou City, Zhejiang Province Patentee before: Taizhou Zhongzhi Yingjian Machinery Automation Co.,Ltd. Country or region before: China |
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