JPS61177978A - エタノ−ル精製装置 - Google Patents
エタノ−ル精製装置Info
- Publication number
- JPS61177978A JPS61177978A JP60019548A JP1954885A JPS61177978A JP S61177978 A JPS61177978 A JP S61177978A JP 60019548 A JP60019548 A JP 60019548A JP 1954885 A JP1954885 A JP 1954885A JP S61177978 A JPS61177978 A JP S61177978A
- Authority
- JP
- Japan
- Prior art keywords
- column
- ethanol
- heat
- steam
- tower
- 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.)
- Granted
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000000746 purification Methods 0.000 claims description 26
- 238000010521 absorption reaction Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 238000004821 distillation Methods 0.000 abstract description 30
- 239000007788 liquid Substances 0.000 abstract description 14
- 238000000926 separation method Methods 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 10
- 239000006096 absorbing agent Substances 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 description 11
- 239000000498 cooling water Substances 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 4
- 241001284252 Allopathes Species 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60019548A JPS61177978A (ja) | 1985-02-04 | 1985-02-04 | エタノ−ル精製装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60019548A JPS61177978A (ja) | 1985-02-04 | 1985-02-04 | エタノ−ル精製装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61177978A true JPS61177978A (ja) | 1986-08-09 |
| JPH0474996B2 JPH0474996B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-27 |
Family
ID=12002365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60019548A Granted JPS61177978A (ja) | 1985-02-04 | 1985-02-04 | エタノ−ル精製装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61177978A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504044A (zh) * | 2011-09-26 | 2012-06-20 | 三门峡富元果胶工业有限公司 | 一种果胶生产过程中乙醇的回收方法及其装置 |
| CN104016833A (zh) * | 2014-06-10 | 2014-09-03 | 中石化上海工程有限公司 | 三塔热集成精馏乙醇的工艺方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5998025A (ja) * | 1982-11-29 | 1984-06-06 | Res Assoc Petroleum Alternat Dev<Rapad> | 無水エタノ−ルの製造方法および装置 |
-
1985
- 1985-02-04 JP JP60019548A patent/JPS61177978A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5998025A (ja) * | 1982-11-29 | 1984-06-06 | Res Assoc Petroleum Alternat Dev<Rapad> | 無水エタノ−ルの製造方法および装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504044A (zh) * | 2011-09-26 | 2012-06-20 | 三门峡富元果胶工业有限公司 | 一种果胶生产过程中乙醇的回收方法及其装置 |
| CN104016833A (zh) * | 2014-06-10 | 2014-09-03 | 中石化上海工程有限公司 | 三塔热集成精馏乙醇的工艺方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0474996B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110404285B (zh) | 四塔蒸馏与膜分离集成系统及其蒸馏乙醇的方法 | |
| CN111437619A (zh) | 多塔差压节能无水酒精蒸馏系统及无水酒精节能生产方法 | |
| CN108546243A (zh) | 一种锂电池生产双塔nmp回收提纯系统及其回收提纯方法 | |
| CN109908616A (zh) | 一氧化碳制乙醇的蒸馏节能系统及其蒸馏方法 | |
| CN116751613A (zh) | 一种节能型负压脱苯工艺及系统 | |
| CN216890175U (zh) | 一种节能型dmf废水回收系统 | |
| JPS597313B2 (ja) | アルコ−ルの蒸溜装置 | |
| CN111574374B (zh) | 一种甲基丙烯酸甲酯粗产品的分离方法及分离设备 | |
| CN214130325U (zh) | 一种双效热耦合分子筛脱水节能系统 | |
| CN111072454B (zh) | 低压法双粗双精蒸馏生产燃料乙醇的系统及工艺 | |
| JPS61177978A (ja) | エタノ−ル精製装置 | |
| CN220834172U (zh) | 用于甲醇精馏的三塔热泵节能装置 | |
| CN214680106U (zh) | 一种高纯度无水酒精生产系统 | |
| CN117883807A (zh) | 一种高效节能型真空粗苯蒸馏方法及装置 | |
| JPS61158774A (ja) | エタノ−ル精製装置 | |
| JPS59196833A (ja) | 無水エタノ−ルの製造方法および装置 | |
| CN212818177U (zh) | 一种多塔差压节能无水酒精蒸馏系统 | |
| CN210495282U (zh) | 四塔蒸馏与膜分离集成系统 | |
| CN210021208U (zh) | 一氧化碳制乙醇的蒸馏节能系统 | |
| CN209508090U (zh) | 异丙醇精馏装置耦合脱水装置 | |
| CN113069783B (zh) | 一种高纯度无水酒精生产系统及其生产高纯度无水酒精的方法 | |
| CN207667179U (zh) | 一种用于乙醇回收的系统 | |
| CN112902686B (zh) | 一种糠醛初馏塔蒸汽回收利用方法 | |
| CN110711400A (zh) | 一种节能型己内酰胺水溶液蒸发生产己内酰胺的系统及方法 | |
| CN222694020U (zh) | 一种合成橡胶生产过程中溶剂精制热能利用装置 |