CN101665424A - 一种甲醇低压羰基化合成醋酸的方法及其装置 - Google Patents
一种甲醇低压羰基化合成醋酸的方法及其装置 Download PDFInfo
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- CN101665424A CN101665424A CN200910089323A CN200910089323A CN101665424A CN 101665424 A CN101665424 A CN 101665424A CN 200910089323 A CN200910089323 A CN 200910089323A CN 200910089323 A CN200910089323 A CN 200910089323A CN 101665424 A CN101665424 A CN 101665424A
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名称 | 反应液 | 洗涤液 | 反应残液 | 回流液 | 轻相 | 重相 | 醋酸成品 |
质量百分数,% | |||||||
碘化氢 | 0.03 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 |
碘甲烷 | 12.02 | 6.48 | 8.44 | 1.62 | 1.62 | 97.39 | 0.00 |
醋酸甲酯 | 0.60 | 0.26 | 0.36 | 3.32 | 3.32 | 2.28 | 0.00 |
水 | 12.02 | 11.26 | 10.86 | 57.20 | 57.20 | 0.02 | 0.08 |
醋酸甲酯 | 75.33 | 82.00 | 80.30 | 37.86 | 37.86 | 0.32 | 99.92 |
质量流量,kg/hr | 1124 | 24 | 899 | 91 | 65 | 60 | 100 |
温度,℃ | 185 | 128 | 130 | 45 | 45 | 45 | 151 |
名称 | 反应液 | 洗涤液 | 反应残液 | 回流液 | 轻相 | 重相 | 醋酸成品 |
质量百分数,% | |||||||
碘化氢 | 0.03 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 |
碘甲烷 | 12.02 | 1.53 | 8.51 | 1.53 | 1.53 | 97.05 | 0.00 |
醋酸甲酯 | 0.60 | 3.64 | 0.36 | 3.64 | 3.64 | 2.62 | 0.00 |
水 | 12.02 | 58.91 | 11.11 | 58.91 | 58.91 | 0.02 | 0.08 |
醋酸甲酯 | 75.33 | 35.93 | 79.98 | 35.93 | 35.93 | 0.31 | 99.92 |
质量流量,kg/hr | 1439 | 30 | 1200 | 106 | 67 | 72 | 100 |
温度,℃ | 185 | 45 | 129 | 45 | 45 | 45 | 151 |
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CN101665424A true CN101665424A (zh) | 2010-03-10 |
CN101665424B CN101665424B (zh) | 2012-04-25 |
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Cited By (11)
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CN103030551A (zh) * | 2011-10-09 | 2013-04-10 | 中国石油化工股份有限公司 | 用水煤气制备醋酸的方法 |
CN103816847A (zh) * | 2014-03-07 | 2014-05-28 | 中石化上海工程有限公司 | 组合式反应器及其用途 |
CN104250209A (zh) * | 2013-06-28 | 2014-12-31 | 中国石油化工股份有限公司 | 一种甲醇羰基化制醋酸的生产方法 |
US9670119B2 (en) | 2010-07-09 | 2017-06-06 | Celanese International Corporation | Process for producing ethanol using multiple beds each having different catalysts |
CN111039775A (zh) * | 2018-10-11 | 2020-04-21 | 河南顺达新能源科技有限公司 | 一种醋酸合成催化剂分离回收装置 |
CN111646894A (zh) * | 2019-09-10 | 2020-09-11 | 上海浦景化工技术股份有限公司 | 一种低压甲醇羰基化合成醋酸的方法 |
WO2021047392A1 (zh) * | 2019-09-10 | 2021-03-18 | 上海浦景化工技术股份有限公司 | 反应器与精馏塔热耦合的甲醇羰基化制醋酸的工艺方法 |
CN113402382A (zh) * | 2021-06-22 | 2021-09-17 | 煜格(北京)科技有限公司 | 一种调整铱催化体系羰基合成醋酸体系中水含量的方法 |
CN114452903A (zh) * | 2022-01-27 | 2022-05-10 | 中石化南京工程有限公司 | 一种羰基合成气液反应器 |
CN115591497A (zh) * | 2022-10-26 | 2023-01-13 | 西南化工研究设计院有限公司(Cn) | 一种适用于低压羰基合成醋酸装置反应器温度的控制系统 |
CN115650841A (zh) * | 2022-10-26 | 2023-01-31 | 西南化工研究设计院有限公司 | 一种甲醇低压羰基合成醋酸的方法 |
Families Citing this family (11)
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US8575403B2 (en) | 2010-05-07 | 2013-11-05 | Celanese International Corporation | Hydrolysis of ethyl acetate in ethanol separation process |
WO2012148509A1 (en) | 2011-04-26 | 2012-11-01 | Celanese International Corporation | Process for producing ethanol using a stacked bed reactor |
US8664454B2 (en) | 2010-07-09 | 2014-03-04 | Celanese International Corporation | Process for production of ethanol using a mixed feed using copper containing catalyst |
US8710279B2 (en) | 2010-07-09 | 2014-04-29 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
US8754268B2 (en) | 2011-04-26 | 2014-06-17 | Celanese International Corporation | Process for removing water from alcohol mixtures |
US9073816B2 (en) | 2011-04-26 | 2015-07-07 | Celanese International Corporation | Reducing ethyl acetate concentration in recycle streams for ethanol production processes |
US8592635B2 (en) | 2011-04-26 | 2013-11-26 | Celanese International Corporation | Integrated ethanol production by extracting halides from acetic acid |
WO2012149137A1 (en) | 2011-04-26 | 2012-11-01 | Celanese International Corporation | Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed |
US8895786B2 (en) | 2011-08-03 | 2014-11-25 | Celanese International Corporation | Processes for increasing alcohol production |
US8614359B2 (en) | 2011-11-09 | 2013-12-24 | Celanese International Corporation | Integrated acid and alcohol production process |
US8686201B2 (en) | 2011-11-09 | 2014-04-01 | Celanese International Corporation | Integrated acid and alcohol production process having flashing to recover acid production catalyst |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5831120A (en) * | 1996-11-19 | 1998-11-03 | Watson; Derrick John | Process for the production of acetic acid |
GB9816385D0 (en) * | 1998-07-29 | 1998-09-23 | Bp Chem Int Ltd | Process |
CN100430363C (zh) * | 2003-10-30 | 2008-11-05 | 上海吴泾化工有限公司 | 一种羰基化生产醋酸的改进方法及其装置 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9670119B2 (en) | 2010-07-09 | 2017-06-06 | Celanese International Corporation | Process for producing ethanol using multiple beds each having different catalysts |
CN103030551A (zh) * | 2011-10-09 | 2013-04-10 | 中国石油化工股份有限公司 | 用水煤气制备醋酸的方法 |
CN104250209A (zh) * | 2013-06-28 | 2014-12-31 | 中国石油化工股份有限公司 | 一种甲醇羰基化制醋酸的生产方法 |
CN104250209B (zh) * | 2013-06-28 | 2016-12-28 | 中国石油化工股份有限公司 | 一种甲醇羰基化制醋酸的生产方法 |
CN103816847A (zh) * | 2014-03-07 | 2014-05-28 | 中石化上海工程有限公司 | 组合式反应器及其用途 |
CN111039775B (zh) * | 2018-10-11 | 2024-05-14 | 河南顺达新能源科技有限公司 | 一种醋酸合成催化剂分离回收装置 |
CN111039775A (zh) * | 2018-10-11 | 2020-04-21 | 河南顺达新能源科技有限公司 | 一种醋酸合成催化剂分离回收装置 |
CN111646894A (zh) * | 2019-09-10 | 2020-09-11 | 上海浦景化工技术股份有限公司 | 一种低压甲醇羰基化合成醋酸的方法 |
CN111646894B (zh) * | 2019-09-10 | 2021-12-10 | 上海浦景化工技术股份有限公司 | 一种低压甲醇羰基化合成醋酸的方法 |
WO2021047392A1 (zh) * | 2019-09-10 | 2021-03-18 | 上海浦景化工技术股份有限公司 | 反应器与精馏塔热耦合的甲醇羰基化制醋酸的工艺方法 |
CN113402382A (zh) * | 2021-06-22 | 2021-09-17 | 煜格(北京)科技有限公司 | 一种调整铱催化体系羰基合成醋酸体系中水含量的方法 |
CN114452903A (zh) * | 2022-01-27 | 2022-05-10 | 中石化南京工程有限公司 | 一种羰基合成气液反应器 |
CN115591497A (zh) * | 2022-10-26 | 2023-01-13 | 西南化工研究设计院有限公司(Cn) | 一种适用于低压羰基合成醋酸装置反应器温度的控制系统 |
CN115650841A (zh) * | 2022-10-26 | 2023-01-31 | 西南化工研究设计院有限公司 | 一种甲醇低压羰基合成醋酸的方法 |
CN115650841B (zh) * | 2022-10-26 | 2023-12-29 | 西南化工研究设计院有限公司 | 一种甲醇低压羰基合成醋酸的方法 |
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