CN101085739B - 三乙胺的脱水处理方法 - Google Patents
三乙胺的脱水处理方法 Download PDFInfo
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- CN101085739B CN101085739B CN2007100494410A CN200710049441A CN101085739B CN 101085739 B CN101085739 B CN 101085739B CN 2007100494410 A CN2007100494410 A CN 2007100494410A CN 200710049441 A CN200710049441 A CN 200710049441A CN 101085739 B CN101085739 B CN 101085739B
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- triethylamine
- treatment method
- dehydration treatment
- sodium hydroxide
- water ratio
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CN2007100494410A CN101085739B (zh) | 2007-07-04 | 2007-07-04 | 三乙胺的脱水处理方法 |
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CN2007100494410A CN101085739B (zh) | 2007-07-04 | 2007-07-04 | 三乙胺的脱水处理方法 |
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CN101085739A CN101085739A (zh) | 2007-12-12 |
CN101085739B true CN101085739B (zh) | 2010-08-18 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101293840B (zh) * | 2008-04-11 | 2011-07-20 | 兖州市天成化工有限公司 | 从盐酸三乙胺水溶液中回收三乙胺的工艺 |
CN101875612B (zh) * | 2009-04-28 | 2013-07-10 | 苏州佳辉化工有限公司 | 一种草甘膦生产中三乙胺的连续干燥方法 |
CN101560224B (zh) * | 2009-05-19 | 2012-02-01 | 四川省乐山市福华通达农药科技有限公司 | 甘氨酸法制备草甘膦过程中的水解工艺 |
CN103585785B (zh) * | 2013-11-22 | 2015-07-22 | 湖北泰盛化工有限公司 | 一种草甘膦生产过程中三乙胺的干燥设备及干燥方法 |
CN104045567B (zh) * | 2014-04-25 | 2017-01-11 | 上海新华联制药有限公司 | 一种从水溶液中回收三乙胺的方法 |
CN105669601B (zh) * | 2016-01-07 | 2018-04-03 | 甘肃银光聚银化工有限公司 | 一种akd产品脱水的方法 |
CN110272145B (zh) * | 2019-05-09 | 2021-10-26 | 李德祥 | 一种污水除盐预处理工艺及装置 |
CN112125808A (zh) * | 2020-09-26 | 2020-12-25 | 安徽金禾实业股份有限公司 | 一种三乙胺干燥提纯方法 |
CN112341342A (zh) * | 2020-11-18 | 2021-02-09 | 天津大学 | 一种草甘膦母液中三乙胺的回收方法 |
CN115974701A (zh) * | 2023-02-06 | 2023-04-18 | 大庆华理生物技术股份有限公司 | N,n-2-甲基-1,3-丙二胺的脱水方法 |
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Owner name: FUHUA TONGDA PESTICIDE SCIENCE AND TECHNOLOGY CO. Free format text: FORMER OWNER: SICHUAN LESHAN FUHUA AGRICULTURAL SCIENCE INVESTMENT GROUP CO., LTD. Effective date: 20080815 |
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Effective date of registration: 20080815 Address after: Sichuan city of Leshan province Wutongqiao District Bridge Town Post encoding: 614800 Applicant after: Sichuan Leshan Fuhua Tongda Pesticide Technology Co.,Ltd. Address before: Sichuan city of Leshan province Wutongqiao District Bridge Town Post encoding: 614800 Applicant before: Sichuan Leshan Fuhua Agricultural Science Investment Group Co.,Ltd. |
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Application publication date: 20071212 Assignee: SICHUAN FUSIDA BIOTECHNOLOGY DEVELOPMENT CO.,LTD. Assignor: Sichuan Leshan Fuhua Tongda Pesticide Technology Co.,Ltd. Contract record no.: 2016510000018 Denomination of invention: Dehydration treatment method for triethylamine Granted publication date: 20100818 License type: Exclusive License Record date: 20160908 |
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Address after: 614803 Jinsu Town, Wutongqiao District, Leshan City, Sichuan Province Patentee after: Fuhua Tongda Chemical Co.,Ltd. Address before: Wutongqiao District Qiao Gou Zhen 614800 Sichuan city of Leshan Province Patentee before: Sichuan Leshan Fuhua Tongda Pesticide Technology Co.,Ltd. |