CN1297880A - 一种提高丁烯酮合成收率和纯度的工艺方法 - Google Patents
一种提高丁烯酮合成收率和纯度的工艺方法 Download PDFInfo
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- CN1297880A CN1297880A CN 00133038 CN00133038A CN1297880A CN 1297880 A CN1297880 A CN 1297880A CN 00133038 CN00133038 CN 00133038 CN 00133038 A CN00133038 A CN 00133038A CN 1297880 A CN1297880 A CN 1297880A
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实施例 | 丙酮/甲醛(mol比) | 反应温度(℃) | 反应时间(min) | 丁烯酮收率(%) | 粗品丁烯酮含量(干燥后)(%) |
1 | 15 | 30 | 15 | 70.2 | 97.2 |
2 | 20 | 30 | 12 | 72.4 | 97.7 |
3 | 30 | 25 | 18 | 73.1 | 97.5 |
比较例 | 丙酮/甲醛(mol比) | 反应温度(℃) | 反应时间(min) | 丁烯酮收率(%) | 粗品丁烯酮含量(干燥后)(%) |
1 | 15 | 30 | 15 | 54.4 | 82.1 |
2 | 20 | 30 | 12 | 56.2 | 80.4 |
3 | 30 | 25 | 18 | 57.6 | 78.9 |
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CN 00133038 CN1122014C (zh) | 2000-11-17 | 2000-11-17 | 一种提高丁烯酮合成收率和纯度的工艺方法 |
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CN 00133038 CN1122014C (zh) | 2000-11-17 | 2000-11-17 | 一种提高丁烯酮合成收率和纯度的工艺方法 |
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CN1297880A true CN1297880A (zh) | 2001-06-06 |
CN1122014C CN1122014C (zh) | 2003-09-24 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102633611A (zh) * | 2012-03-28 | 2012-08-15 | 南开大学 | 用改性氧化铝催化剂连续制备丁烯酮的方法 |
CN105056643A (zh) * | 2015-07-27 | 2015-11-18 | 楼天涯 | 一种带有电子控制装置和进气阀门的空气净化装置 |
CN105056660A (zh) * | 2015-07-27 | 2015-11-18 | 楼天涯 | 一种空气净化装置 |
CN106699531A (zh) * | 2016-12-13 | 2017-05-24 | 厦门金达威维生素有限公司 | 一种丁酮醇连续脱水制备丁烯酮的方法 |
CN109516906A (zh) * | 2018-11-29 | 2019-03-26 | 厦门金达威维生素有限公司 | 一种催化反应精馏合成丁酮醇的方法和装置 |
-
2000
- 2000-11-17 CN CN 00133038 patent/CN1122014C/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102633611A (zh) * | 2012-03-28 | 2012-08-15 | 南开大学 | 用改性氧化铝催化剂连续制备丁烯酮的方法 |
CN105056643A (zh) * | 2015-07-27 | 2015-11-18 | 楼天涯 | 一种带有电子控制装置和进气阀门的空气净化装置 |
CN105056660A (zh) * | 2015-07-27 | 2015-11-18 | 楼天涯 | 一种空气净化装置 |
CN106699531A (zh) * | 2016-12-13 | 2017-05-24 | 厦门金达威维生素有限公司 | 一种丁酮醇连续脱水制备丁烯酮的方法 |
CN109516906A (zh) * | 2018-11-29 | 2019-03-26 | 厦门金达威维生素有限公司 | 一种催化反应精馏合成丁酮醇的方法和装置 |
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CN1122014C (zh) | 2003-09-24 |
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Effective date of registration: 20120301 Address after: Hangzhou City, Zhejiang province 310027 Ancient Jade Road 20 Co-patentee after: Zhejiang Xinhecheng Co., Ltd. Patentee after: Zhejiang University Co-patentee after: Shangyu Xinhecheng Bio-Chemical Co., Ltd. Co-patentee after: Zhejiang NHU Pharmaceutical Co., Ltd. Address before: Hangzhou City, Zhejiang province 310027 Ancient Jade Road 20 Co-patentee before: Zhejiang Xinhecheng Co., Ltd. Patentee before: Zhejiang University |
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