CN104193625B - 乙酰磺胺酸钾生产中催化剂三乙胺的回收方法 - Google Patents
乙酰磺胺酸钾生产中催化剂三乙胺的回收方法 Download PDFInfo
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- CN104193625B CN104193625B CN201410501486.7A CN201410501486A CN104193625B CN 104193625 B CN104193625 B CN 104193625B CN 201410501486 A CN201410501486 A CN 201410501486A CN 104193625 B CN104193625 B CN 104193625B
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- triethylamine
- acesulfame potassium
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CN201410501486.7A CN104193625B (zh) | 2014-09-27 | 2014-09-27 | 乙酰磺胺酸钾生产中催化剂三乙胺的回收方法 |
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CN201410501486.7A CN104193625B (zh) | 2014-09-27 | 2014-09-27 | 乙酰磺胺酸钾生产中催化剂三乙胺的回收方法 |
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CN104193625A CN104193625A (zh) | 2014-12-10 |
CN104193625B true CN104193625B (zh) | 2015-12-09 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US9024016B2 (en) | 2012-06-08 | 2015-05-05 | Nutrinova Nutrition Specialists & Food Ingredients GmbH | Process for producing acesulfame potassium |
US10029999B2 (en) | 2016-09-21 | 2018-07-24 | Celanese International Corporation | Acesulfame potassium compositions and processes for producing same |
WO2018057387A1 (en) | 2016-09-21 | 2018-03-29 | Celanese International Corporation | Acesulfame potassium compositions and processes for producing same |
SI3322695T1 (sl) | 2016-09-21 | 2020-11-30 | Celanese International Corporation | Sestavki kalijevega acesulfama in postopki za njihovo izdelavo |
EP3317260B1 (en) | 2016-09-21 | 2019-10-30 | Celanese International Corporation | Acesulfame potassium compositions and processes for producing same |
CN112142602B (zh) * | 2019-06-27 | 2023-02-03 | 南通醋酸化工股份有限公司 | 一种乙酰磺胺酸钾废酸连续处理方法 |
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 |
CN112110823A (zh) * | 2020-09-30 | 2020-12-22 | 安徽金禾实业股份有限公司 | 一种三乙胺回收工段降低石灰消耗的方法 |
WO2022246863A1 (zh) * | 2021-05-28 | 2022-12-01 | 安徽金禾实业股份有限公司 | 安赛蜜废液的处理方法 |
Citations (2)
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CN1883790A (zh) * | 2006-06-30 | 2006-12-27 | 张家港浩波化学品有限公司 | 一种回收合成乙酰磺胺酸钾过程中所用催化剂的工艺 |
CN101157666A (zh) * | 2007-09-12 | 2008-04-09 | 安徽金禾实业股份有限公司 | 安赛蜜生产中的三乙胺回收处理方法及装置 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1883790A (zh) * | 2006-06-30 | 2006-12-27 | 张家港浩波化学品有限公司 | 一种回收合成乙酰磺胺酸钾过程中所用催化剂的工艺 |
CN101157666A (zh) * | 2007-09-12 | 2008-04-09 | 安徽金禾实业股份有限公司 | 安赛蜜生产中的三乙胺回收处理方法及装置 |
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Denomination of invention: Recovery of catalyst triethylamine in the production of potassium acetylsulfonate Effective date of registration: 20210115 Granted publication date: 20151209 Pledgee: Bank of China Limited Chuzhou Branch Pledgor: ANHUI JINGHE INDUSTRIAL Co.,Ltd. Registration number: Y2021980000385 |
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Date of cancellation: 20220422 Granted publication date: 20151209 Pledgee: Bank of China Limited Chuzhou Branch Pledgor: Anhui Jinhe Industrial Co.,Ltd. Registration number: Y2021980000385 |