CN104557511A - 一种从丙烯酸酸水中回收丙烯酸的方法 - Google Patents
一种从丙烯酸酸水中回收丙烯酸的方法 Download PDFInfo
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- CN104557511A CN104557511A CN201510037102.5A CN201510037102A CN104557511A CN 104557511 A CN104557511 A CN 104557511A CN 201510037102 A CN201510037102 A CN 201510037102A CN 104557511 A CN104557511 A CN 104557511A
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- extraction
- acrylic acid
- vinylformic acid
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/50—Use of additives, e.g. for stabilisation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Priority Applications (1)
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CN201510037102.5A CN104557511B (zh) | 2015-01-24 | 2015-01-24 | 一种从丙烯酸酸水中回收丙烯酸的方法 |
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CN201510037102.5A CN104557511B (zh) | 2015-01-24 | 2015-01-24 | 一种从丙烯酸酸水中回收丙烯酸的方法 |
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CN104557511A true CN104557511A (zh) | 2015-04-29 |
CN104557511B CN104557511B (zh) | 2016-04-13 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105061193A (zh) * | 2015-08-10 | 2015-11-18 | 蓝星(北京)技术中心有限公司 | 蛋氨酸生产废水处理中回收有机物的方法 |
CN105399620A (zh) * | 2015-11-13 | 2016-03-16 | 惠州市长润发涂料有限公司 | 一种丙烯酸萃取回收技术 |
CN105399621A (zh) * | 2015-11-13 | 2016-03-16 | 惠州市长润发涂料有限公司 | 一种无废水型单体生产方法 |
CN106748749A (zh) * | 2016-11-10 | 2017-05-31 | 万华化学集团股份有限公司 | 一种分离丙烯酸叔丁酯反应液中三异丁烯的方法 |
CN110551020A (zh) * | 2018-05-30 | 2019-12-10 | 中国石油集团东北炼化工程有限公司吉林设计院 | 一种回收废水中丙烯酸的方法 |
CN115448834A (zh) * | 2022-09-16 | 2022-12-09 | 卫星化学股份有限公司 | 一种丙烯酸水溶液精制的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1810758A (zh) * | 2006-02-28 | 2006-08-02 | 上海华谊丙烯酸有限公司 | 一种甲基丙烯酸的萃取与精制方法 |
CN1872830A (zh) * | 2006-06-30 | 2006-12-06 | 上海华谊丙烯酸有限公司 | 一种甲基丙烯酸的提纯方法 |
CN102186549A (zh) * | 2008-10-15 | 2011-09-14 | 阿科玛股份有限公司 | 用于从稀的水性流中回收羧酸的方法 |
-
2015
- 2015-01-24 CN CN201510037102.5A patent/CN104557511B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1810758A (zh) * | 2006-02-28 | 2006-08-02 | 上海华谊丙烯酸有限公司 | 一种甲基丙烯酸的萃取与精制方法 |
CN1872830A (zh) * | 2006-06-30 | 2006-12-06 | 上海华谊丙烯酸有限公司 | 一种甲基丙烯酸的提纯方法 |
CN102186549A (zh) * | 2008-10-15 | 2011-09-14 | 阿科玛股份有限公司 | 用于从稀的水性流中回收羧酸的方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105061193A (zh) * | 2015-08-10 | 2015-11-18 | 蓝星(北京)技术中心有限公司 | 蛋氨酸生产废水处理中回收有机物的方法 |
CN105399620A (zh) * | 2015-11-13 | 2016-03-16 | 惠州市长润发涂料有限公司 | 一种丙烯酸萃取回收技术 |
CN105399621A (zh) * | 2015-11-13 | 2016-03-16 | 惠州市长润发涂料有限公司 | 一种无废水型单体生产方法 |
CN106748749A (zh) * | 2016-11-10 | 2017-05-31 | 万华化学集团股份有限公司 | 一种分离丙烯酸叔丁酯反应液中三异丁烯的方法 |
CN106748749B (zh) * | 2016-11-10 | 2019-06-18 | 万华化学集团股份有限公司 | 一种分离丙烯酸叔丁酯反应液中三异丁烯的方法 |
CN110551020A (zh) * | 2018-05-30 | 2019-12-10 | 中国石油集团东北炼化工程有限公司吉林设计院 | 一种回收废水中丙烯酸的方法 |
CN115448834A (zh) * | 2022-09-16 | 2022-12-09 | 卫星化学股份有限公司 | 一种丙烯酸水溶液精制的方法 |
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Publication number | Publication date |
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CN104557511B (zh) | 2016-04-13 |
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Address after: 250000 Xinglu Avenue 788, Zhoucun District, Zibo City, Shandong Province Patentee after: Shandong Lu Biotechnology Co., Ltd. Address before: 250000 Xinglu Avenue 788, Zhoucun District, Zibo City, Shandong Province Patentee before: ZIBO XINGLU CHEMICAL INDUSTRY CO., LTD. |
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Denomination of invention: A method of recovering acrylic acid from acrylic acid water Effective date of registration: 20210120 Granted publication date: 20160413 Pledgee: Hengfeng Bank Co.,Ltd. Zibo Branch Pledgor: SHANDONG XINGLU BIOTECHNOLOGY Co.,Ltd. Registration number: Y2021980000524 |
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