CN106220491A - 氯乙酸生产方法 - Google Patents
氯乙酸生产方法 Download PDFInfo
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- CN106220491A CN106220491A CN201610617308.XA CN201610617308A CN106220491A CN 106220491 A CN106220491 A CN 106220491A CN 201610617308 A CN201610617308 A CN 201610617308A CN 106220491 A CN106220491 A CN 106220491A
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- chlorination reaction
- reaction tower
- tower
- chlorine
- production
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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
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN201610617308.XA CN106220491B (zh) | 2016-07-29 | 2016-07-29 | 氯乙酸生产方法 |
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CN201610617308.XA CN106220491B (zh) | 2016-07-29 | 2016-07-29 | 氯乙酸生产方法 |
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CN106220491A true CN106220491A (zh) | 2016-12-14 |
CN106220491B CN106220491B (zh) | 2018-12-11 |
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CN201610617308.XA Active CN106220491B (zh) | 2016-07-29 | 2016-07-29 | 氯乙酸生产方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108100996A (zh) * | 2018-02-13 | 2018-06-01 | 唐山三友氯碱有限责任公司 | 连续法氯乙酸生产过程中副产HCl的处理系统及方法 |
CN111793007A (zh) * | 2020-07-27 | 2020-10-20 | 河北诚信九天医药化工有限公司 | 一种氰乙酸连续生产的方法 |
CN112209817A (zh) * | 2020-10-20 | 2021-01-12 | 湖南恒光科技股份有限公司 | 一种二氯乙酸连续氯化工艺系统及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB727074A (en) * | 1952-10-29 | 1955-03-30 | Harshaw Chem Corp | Manufacture of monochloroacetic acid |
CN1180066A (zh) * | 1996-10-03 | 1998-04-29 | 北京清华紫光英力化工技术有限责任公司 | 氯乙酸生产新工艺 |
CN201610417U (zh) * | 2009-12-25 | 2010-10-20 | 潍坊中业油脂有限公司 | 氯乙酸生产的氯化反应装置 |
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2016
- 2016-07-29 CN CN201610617308.XA patent/CN106220491B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB727074A (en) * | 1952-10-29 | 1955-03-30 | Harshaw Chem Corp | Manufacture of monochloroacetic acid |
CN1180066A (zh) * | 1996-10-03 | 1998-04-29 | 北京清华紫光英力化工技术有限责任公司 | 氯乙酸生产新工艺 |
CN201610417U (zh) * | 2009-12-25 | 2010-10-20 | 潍坊中业油脂有限公司 | 氯乙酸生产的氯化反应装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108100996A (zh) * | 2018-02-13 | 2018-06-01 | 唐山三友氯碱有限责任公司 | 连续法氯乙酸生产过程中副产HCl的处理系统及方法 |
CN111793007A (zh) * | 2020-07-27 | 2020-10-20 | 河北诚信九天医药化工有限公司 | 一种氰乙酸连续生产的方法 |
CN112209817A (zh) * | 2020-10-20 | 2021-01-12 | 湖南恒光科技股份有限公司 | 一种二氯乙酸连续氯化工艺系统及方法 |
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CN106220491B (zh) | 2018-12-11 |
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Effective date of registration: 20210113 Address after: 570145 room 1506, Yusha international, 11-8 Yusha Road, Longhua District, Haikou City, Hainan Province Patentee after: Quanku (Hainan) Intellectual Property Operation Co.,Ltd. Address before: 050018 No. 70 East Yuhua Road, Hebei, Shijiazhuang Patentee before: HEBEI University OF SCIENCE AND TECHNOLOGY |
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Effective date of registration: 20210128 Address after: 050018 No. 70 East Yuhua Road, Hebei, Shijiazhuang Patentee after: HEBEI University OF SCIENCE AND TECHNOLOGY Address before: 570145 room 1506, Yusha international, 11-8 Yusha Road, Longhua District, Haikou City, Hainan Province Patentee before: Quanku (Hainan) Intellectual Property Operation Co.,Ltd. |
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Effective date of registration: 20210707 Address after: 050000 qiutou Town, circular chemical industry park, Shijiazhuang City, Hebei Province Patentee after: HEBEI BAWEI CHEMICAL Co.,Ltd. Address before: 050018 No. 70 East Yuhua Road, Hebei, Shijiazhuang Patentee before: HEBEI University OF SCIENCE AND TECHNOLOGY |
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