CN100389103C - 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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- CN100389103C CN100389103C CNB2004100990690A CN200410099069A CN100389103C CN 100389103 C CN100389103 C CN 100389103C CN B2004100990690 A CNB2004100990690 A CN B2004100990690A CN 200410099069 A CN200410099069 A CN 200410099069A CN 100389103 C CN100389103 C CN 100389103C
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- tower
- acetate
- column plate
- outlet weir
- methyl acetate
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- 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)
Priority Applications (1)
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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 |
Publications (2)
Publication Number | Publication Date |
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CN1796358A CN1796358A (zh) | 2006-07-05 |
CN100389103C true CN100389103C (zh) | 2008-05-21 |
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CNB2004100990690A Active 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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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
EP3904280A1 (en) * | 2020-04-29 | 2021-11-03 | Yara International ASA | Absorption column comprising a feed box having a serrated weir and a structured packing and process for the production of nitric acid |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0060717A1 (en) * | 1981-03-17 | 1982-09-22 | BP Chemicals Limited | Process for the production of methyl acetate by esterifying methanol with acetic acid |
EP0060719A1 (en) * | 1981-03-17 | 1982-09-22 | BP Chemicals Limited | Process for the production of methyl acetate by esterifying methanol 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 |
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2004
- 2004-12-27 CN CNB2004100990690A patent/CN100389103C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0060717A1 (en) * | 1981-03-17 | 1982-09-22 | BP Chemicals Limited | Process for the production of methyl acetate by esterifying methanol with acetic acid |
EP0060719A1 (en) * | 1981-03-17 | 1982-09-22 | BP Chemicals Limited | Process for the production of methyl acetate by esterifying methanol 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 |
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CN1796358A (zh) | 2006-07-05 |
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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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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 |