CN1796358A - 乙酸甲酯的制备方法和具有立体传质塔板的反应精馏塔 - Google Patents
乙酸甲酯的制备方法和具有立体传质塔板的反应精馏塔 Download PDFInfo
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- CN1796358A CN1796358A CN 200410099069 CN200410099069A CN1796358A CN 1796358 A CN1796358 A CN 1796358A CN 200410099069 CN200410099069 CN 200410099069 CN 200410099069 A CN200410099069 A CN 200410099069A CN 1796358 A CN1796358 A CN 1796358A
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- tower
- acetate
- column plate
- outlet weir
- methyl acetate
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
回流比 | 塔顶产物中醋酸甲酯含量% |
1.0 | 99.3 |
1.2 | 99.5 |
1.4 | 99.6 |
1.8 | 99.1 |
Claims (9)
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CNB2004100990690A CN100389103C (zh) | 2004-12-27 | 2004-12-27 | 乙酸甲酯的制备方法和具有立体传质塔板的反应精馏塔 |
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CNB2004100990690A CN100389103C (zh) | 2004-12-27 | 2004-12-27 | 乙酸甲酯的制备方法和具有立体传质塔板的反应精馏塔 |
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CN1796358A true CN1796358A (zh) | 2006-07-05 |
CN100389103C CN100389103C (zh) | 2008-05-21 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101328119B (zh) * | 2008-06-20 | 2011-03-23 | 中国石油大学(华东) | 一种乙酸甲酯的合成工艺方法及其装置 |
CN102000534A (zh) * | 2010-10-02 | 2011-04-06 | 中国石油大学(华东) | 一种乙酸甲酯的合成装置及其工艺方法 |
CN102766044A (zh) * | 2012-08-07 | 2012-11-07 | 天津凯赛特科技有限公司 | 一种反应精馏系统及回收稀醋酸溶液中醋酸的方法 |
CN101691325B (zh) * | 2009-09-28 | 2012-11-28 | 中国石化集团南京设计院 | 羰基化制醋酐的所需原料的制备方法及装置 |
CN115335323A (zh) * | 2020-04-29 | 2022-11-11 | 雅苒国际集团 | 用于生产硝酸的包含具有锯齿状堰的进料箱和整装填料的吸收塔和方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ200002A (en) * | 1981-03-17 | 1984-10-19 | Bp Chem Int Ltd | Production of methyl acetate |
ZA821726B (en) * | 1981-03-17 | 1983-10-26 | Bp Chem Int Ltd | Process for the production of methyl acetate by esterifying methynol with acetic acid |
US4435595A (en) * | 1982-04-26 | 1984-03-06 | Eastman Kodak Company | Reactive distillation process for the production of methyl acetate |
CN2475448Y (zh) * | 2001-04-26 | 2002-02-06 | 河北工业大学 | 立体传质塔板 |
-
2004
- 2004-12-27 CN CNB2004100990690A patent/CN100389103C/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101328119B (zh) * | 2008-06-20 | 2011-03-23 | 中国石油大学(华东) | 一种乙酸甲酯的合成工艺方法及其装置 |
CN101691325B (zh) * | 2009-09-28 | 2012-11-28 | 中国石化集团南京设计院 | 羰基化制醋酐的所需原料的制备方法及装置 |
CN102000534A (zh) * | 2010-10-02 | 2011-04-06 | 中国石油大学(华东) | 一种乙酸甲酯的合成装置及其工艺方法 |
CN102766044A (zh) * | 2012-08-07 | 2012-11-07 | 天津凯赛特科技有限公司 | 一种反应精馏系统及回收稀醋酸溶液中醋酸的方法 |
CN115335323A (zh) * | 2020-04-29 | 2022-11-11 | 雅苒国际集团 | 用于生产硝酸的包含具有锯齿状堰的进料箱和整装填料的吸收塔和方法 |
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Publication number | Publication date |
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CN100389103C (zh) | 2008-05-21 |
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Owner name: SHANGHAI HUAYI ENERGY + CHEMICAL INDUSTRY CO., LTD Free format text: FORMER NAME: SHANGHAI COKING CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 200241 No. 4280 Wu Long Road, Shanghai Patentee after: Shanghai Hua Yi derived energy chemical Co., Ltd Patentee after: Hebei University of Technology Address before: 200241 No. 4280 Wu Long Road, Shanghai Patentee before: Shanghai Coking Co., Ltd. Patentee before: Hebei University of Technology |