CN109745724B - Mvr精馏提馏复合装置及其工艺方法 - Google Patents
Mvr精馏提馏复合装置及其工艺方法 Download PDFInfo
- Publication number
- CN109745724B CN109745724B CN201910067701.XA CN201910067701A CN109745724B CN 109745724 B CN109745724 B CN 109745724B CN 201910067701 A CN201910067701 A CN 201910067701A CN 109745724 B CN109745724 B CN 109745724B
- Authority
- CN
- China
- Prior art keywords
- tower
- mvr
- stage
- stripping
- unit
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 10
- 239000012808 vapor phase Substances 0.000 claims description 6
- 239000012071 phase Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- 238000000605 extraction Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 239000011552 falling film Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910067701.XA CN109745724B (zh) | 2019-01-24 | 2019-01-24 | Mvr精馏提馏复合装置及其工艺方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910067701.XA CN109745724B (zh) | 2019-01-24 | 2019-01-24 | Mvr精馏提馏复合装置及其工艺方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109745724A CN109745724A (zh) | 2019-05-14 |
CN109745724B true CN109745724B (zh) | 2021-04-23 |
Family
ID=66404800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910067701.XA Active CN109745724B (zh) | 2019-01-24 | 2019-01-24 | Mvr精馏提馏复合装置及其工艺方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109745724B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114593615A (zh) * | 2022-03-23 | 2022-06-07 | 上海谋基实业有限公司 | 用于丙烯酸提纯工艺的能量再利用方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963584A (en) * | 1974-08-16 | 1976-06-15 | The Lummus Company | Recovery of 1,2-dichloroethane from vinyl chloride production effluent |
WO2006014242A1 (en) * | 2004-07-06 | 2006-02-09 | Fluor Technologies Corporation | Configurations and methods for gas condensate separation from high-pressure hydrocarbon mixtures |
CN101239247A (zh) * | 2007-11-20 | 2008-08-13 | 天津大学 | 差压低能耗精馏方法及设备 |
CN102875331A (zh) * | 2012-10-28 | 2013-01-16 | 中国海洋大学 | 一种环氧乙烷水合制乙二醇的热泵反应精馏工艺 |
CN109180435A (zh) * | 2018-10-12 | 2019-01-11 | 常州大学 | 一种自热回收反应精馏制备异丙醇的装置及方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4048062A (en) * | 1976-04-22 | 1977-09-13 | Uop Inc. | Aromatic extraction with solvent recovery and regeneration |
FR2827868A1 (fr) * | 2001-07-30 | 2003-01-31 | Bp Chem Int Ltd | Procede et dispositif de fabrication en continu d'un polymere d'alcoylene aromatique |
CN101597031B (zh) * | 2009-06-24 | 2011-05-11 | 上海化工研究院 | 一种重氧水分离装置间歇生产超轻水的方法及其装置 |
CN101693645A (zh) * | 2009-10-14 | 2010-04-14 | 刘海峰 | 甲醇多塔精馏工艺及精馏设备 |
CN103601152B (zh) * | 2013-12-02 | 2015-04-08 | 上海化工研究院 | 重氧水真空级联精馏工艺间歇生产超纯16o水的方法及装置 |
CN106966869B (zh) * | 2016-01-14 | 2020-07-28 | 天津大学 | 一种四效蒸发精馏工艺处理甘氨酸结晶母液的系统 |
CN106957214A (zh) * | 2017-04-14 | 2017-07-18 | 江苏乐科节能科技股份有限公司 | 甲醇热泵精馏系统及方法 |
-
2019
- 2019-01-24 CN CN201910067701.XA patent/CN109745724B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963584A (en) * | 1974-08-16 | 1976-06-15 | The Lummus Company | Recovery of 1,2-dichloroethane from vinyl chloride production effluent |
WO2006014242A1 (en) * | 2004-07-06 | 2006-02-09 | Fluor Technologies Corporation | Configurations and methods for gas condensate separation from high-pressure hydrocarbon mixtures |
CN101239247A (zh) * | 2007-11-20 | 2008-08-13 | 天津大学 | 差压低能耗精馏方法及设备 |
CN102875331A (zh) * | 2012-10-28 | 2013-01-16 | 中国海洋大学 | 一种环氧乙烷水合制乙二醇的热泵反应精馏工艺 |
CN109180435A (zh) * | 2018-10-12 | 2019-01-11 | 常州大学 | 一种自热回收反应精馏制备异丙醇的装置及方法 |
Non-Patent Citations (1)
Title |
---|
考虑内部热集成的乙二醇反应精馏系统设计与优化;安维中等;《化工学报》;20131112(第12期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN109745724A (zh) | 2019-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109163506A (zh) | 带辅助下塔低能耗同时生产低纯氧和高纯氧产品的装置 | |
CN110606470B (zh) | 一种从盐酸中浓缩解析生产氯化氢的装置 | |
CN109084528B (zh) | 一种新增制氮塔的深冷空分系统 | |
CN109745724B (zh) | Mvr精馏提馏复合装置及其工艺方法 | |
CN103759500A (zh) | 一种低能耗制高纯氮的方法及装置 | |
CN104048478A (zh) | 高提取率和低能耗污氮气提纯氮气的设备及其提取方法 | |
CN111595048A (zh) | 一种油气回收冷凝机组 | |
CN202724715U (zh) | 改进的热力蒸汽再压缩系统 | |
CN203687518U (zh) | 带辅助精馏塔的低纯氧制取装置 | |
CN207002611U (zh) | 一种低压热泵精馏与双效精馏结合的dmf废水处理节能装置 | |
CN204767495U (zh) | 高效mvr化工溶液浓缩处理设备 | |
CN205262061U (zh) | 一种高纯氮空分装置 | |
CN203483883U (zh) | 一种己内酰胺装置中废液蒸发浓缩的装置 | |
CN212998444U (zh) | 一种无需外部蒸汽的多效蒸发系统 | |
CN210674264U (zh) | 一种大幅度调整蒸发产量范围的mvr系统 | |
CN111635348A (zh) | 螺杆真空泵在己内酰胺精制工艺生产中的应用及系统 | |
CN208406106U (zh) | 多效蒸发系统及其末效蒸汽处理装置 | |
CN220467637U (zh) | 一种hpmc含盐废水的处理设备 | |
CN106969597A (zh) | 一种富氧空分工艺 | |
CN213285683U (zh) | 一种铝酸钠溶液七效一体式降模蒸发器组 | |
CN220404830U (zh) | 一种加压溶剂回收装置 | |
CN117282115A (zh) | 一种蒸发系统及蒸发工艺 | |
CN212152133U (zh) | 一种气态甲醇的精制装置 | |
CN115200220B (zh) | 高温工业废水热回收及蒸汽/热水供应系统及操作方法 | |
CN216725831U (zh) | Nmp高纯度回收装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 255090 No.37 Bozhong Road, Xiaotao Industrial Park, Mashang Town, Zhangdian District, Zibo City, Shandong Province Applicant after: Shandong Bozhong Vacuum Technology Co.,Ltd. Address before: 255090 No.37 Bozhong Road, Xiaotao Industrial Park, Mashang Town, Zhangdian District, Zibo City, Shandong Province Applicant before: SHANDONG BOZHONG VACUUM EQUIPMENT Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230301 Address after: No. 10, Business Room, No. G4, China Fortune Ceramic City, Beijing Road, Zibo Economic Development Zone, Shandong Province, 255000 Patentee after: Bozhong (Shandong) Industrial Equipment Co.,Ltd. Address before: 255090 No.37 Bozhong Road, Xiaotao Industrial Park, Mashang Town, Zhangdian District, Zibo City, Shandong Province Patentee before: Shandong Bozhong Vacuum Technology Co.,Ltd. |