CN102093198B - 一种生产乙酸的方法 - Google Patents
一种生产乙酸的方法 Download PDFInfo
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- CN102093198B CN102093198B CN 200910201102 CN200910201102A CN102093198B CN 102093198 B CN102093198 B CN 102093198B CN 200910201102 CN200910201102 CN 200910201102 CN 200910201102 A CN200910201102 A CN 200910201102A CN 102093198 B CN102093198 B CN 102093198B
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- iridium
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- rhodium
- iodide
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Abstract
Description
编号 | 甲基碘用量wt% | STY(5%乙酸甲酯mol/L.h) | 稳定性 |
7 | 5 | 13 | 无沉淀 |
8 | 10 | 15 | 无沉淀 |
9 | 15 | 20 | 无沉淀 |
10 | 20 | 24 | 无沉淀 |
11 | 30 | 26 | 无沉淀 |
编号 | 水的浓度wt% | STY(5%乙酸甲酯mol/L.h) | 稳定性 |
12 | 0.5 | 11 | 无沉淀 |
13 | 2 | 17 | 无沉淀 |
14 | 8 | 21 | 无沉淀 |
15 | 14 | 13 | 无沉淀 |
Claims (13)
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CN 200910201102 CN102093198B (zh) | 2009-12-15 | 2009-12-15 | 一种生产乙酸的方法 |
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CN 200910201102 CN102093198B (zh) | 2009-12-15 | 2009-12-15 | 一种生产乙酸的方法 |
Publications (2)
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CN102093198A CN102093198A (zh) | 2011-06-15 |
CN102093198B true CN102093198B (zh) | 2012-12-05 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1187482A (zh) * | 1996-12-19 | 1998-07-15 | 英国石油化学品有限公司 | 用于制备乙酸的铱催化的羰基化方法 |
CN1324341A (zh) * | 1998-10-23 | 2001-11-28 | 国际人造丝公司 | 在铑/铱/碘离子催化剂体系存在下的甲醇羰基化方法 |
CN1491198A (zh) * | 2001-02-08 | 2004-04-21 | ��ɪ����˹��ѧ��˾ | 用于制造乙酸和/或乙酸甲酯工业方法中催化剂系统的改良 |
WO2009134333A1 (en) * | 2008-04-29 | 2009-11-05 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
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2009
- 2009-12-15 CN CN 200910201102 patent/CN102093198B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1187482A (zh) * | 1996-12-19 | 1998-07-15 | 英国石油化学品有限公司 | 用于制备乙酸的铱催化的羰基化方法 |
CN1324341A (zh) * | 1998-10-23 | 2001-11-28 | 国际人造丝公司 | 在铑/铱/碘离子催化剂体系存在下的甲醇羰基化方法 |
CN1491198A (zh) * | 2001-02-08 | 2004-04-21 | ��ɪ����˹��ѧ��˾ | 用于制造乙酸和/或乙酸甲酯工业方法中催化剂系统的改良 |
WO2009134333A1 (en) * | 2008-04-29 | 2009-11-05 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
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CN102093198A (zh) | 2011-06-15 |
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Owner name: SHANGHAI HUAYI ENERGY + CHEMICAL INDUSTRY CO., LTD Free format text: FORMER OWNER: WUJING CHEMICAL CO., LTD., SHANGHAI Effective date: 20150119 |
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Effective date of registration: 20150119 Address after: 200241 Minhang District, Wu Long Road, No. 4280, Shanghai Patentee after: SHANGHAI HUAYI ENERGY CHEMICAL CO.,LTD. Address before: 200241 No. 4600 Wu Long Road, Shanghai Patentee before: Shanghai Wujing Chemical Co.,Ltd. |
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Effective date of registration: 20220803 Address after: 200241 No. 4280, Wu Long Road, Shanghai, Minhang District Patentee after: SHANGHAI HUAYI ENERGY CHEMICAL CO.,LTD. Patentee after: Guangxi Huayi Energy Chemical Co.,Ltd. Address before: 200241 No. 4280, Wu Long Road, Shanghai, Minhang District Patentee before: SHANGHAI HUAYI ENERGY CHEMICAL CO.,LTD. |