CN108409606B - 一种己二腈的生产*** - Google Patents
一种己二腈的生产*** Download PDFInfo
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- CN108409606B CN108409606B CN201810558929.4A CN201810558929A CN108409606B CN 108409606 B CN108409606 B CN 108409606B CN 201810558929 A CN201810558929 A CN 201810558929A CN 108409606 B CN108409606 B CN 108409606B
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- Prior art keywords
- ammonia
- adipic acid
- adiponitrile
- tower
- distributor
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/22—Preparation of carboxylic acid nitriles by reaction of ammonia with carboxylic acids with replacement of carboxyl groups by cyano groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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Priority Applications (1)
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CN201810558929.4A CN108409606B (zh) | 2018-06-01 | 2018-06-01 | 一种己二腈的生产*** |
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CN201810558929.4A CN108409606B (zh) | 2018-06-01 | 2018-06-01 | 一种己二腈的生产*** |
Publications (2)
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CN108409606A CN108409606A (zh) | 2018-08-17 |
CN108409606B true CN108409606B (zh) | 2019-03-29 |
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CN201810558929.4A Active CN108409606B (zh) | 2018-06-01 | 2018-06-01 | 一种己二腈的生产*** |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111848447A (zh) * | 2019-04-24 | 2020-10-30 | 山东华鲁恒升化工股份有限公司 | 己二酸气相氨化脱水制备己二腈的方法 |
CN110746318B (zh) * | 2019-09-19 | 2023-03-24 | 北京伊克希德化工技术有限公司 | 己二酸制己二腈的方法、设备及装置 |
CN112830878A (zh) * | 2019-11-25 | 2021-05-25 | 南京延长反应技术研究院有限公司 | 一种己二腈加氢制备己二胺的合成***及方法 |
CN112827200A (zh) * | 2019-11-25 | 2021-05-25 | 南京延长反应技术研究院有限公司 | 一种己二酸氨化制备己二腈的合成***及方法 |
CN112830885A (zh) * | 2019-11-25 | 2021-05-25 | 南京延长反应技术研究院有限公司 | 一种己二酸氨化制备己二腈的反应***及方法 |
CN112430196A (zh) * | 2020-09-29 | 2021-03-02 | 瑞典国际化工技术有限公司 | 一种己二腈的精制方法及装置 |
CN112409210A (zh) * | 2020-10-12 | 2021-02-26 | 瑞典国际化工技术有限公司 | 一种己二酸氨化制己二腈的方法及其装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629316A (en) * | 1969-01-22 | 1971-12-21 | El Paso Products Co | Process for the manufacture of adiponitrile |
CN103896805A (zh) * | 2012-12-27 | 2014-07-02 | 鞍山市国锐化工有限公司 | 一种用己二酸生产己二腈的方法及所使用的设备 |
CN106146345A (zh) * | 2015-04-17 | 2016-11-23 | 中国石油天然气股份有限公司 | 己二酸液相法生产己二腈的方法 |
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2018
- 2018-06-01 CN CN201810558929.4A patent/CN108409606B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629316A (en) * | 1969-01-22 | 1971-12-21 | El Paso Products Co | Process for the manufacture of adiponitrile |
CN103896805A (zh) * | 2012-12-27 | 2014-07-02 | 鞍山市国锐化工有限公司 | 一种用己二酸生产己二腈的方法及所使用的设备 |
CN106146345A (zh) * | 2015-04-17 | 2016-11-23 | 中国石油天然气股份有限公司 | 己二酸液相法生产己二腈的方法 |
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Effective date of registration: 20181220 Address after: 408000 No. 66 Wuling Avenue, Baitao Chemical Park, Fuling District, Chongqing Applicant after: Chongqing Huafeng Chemical Co., Ltd. Applicant after: Sedin Ningbo Engineering Co., Ltd. Address before: 408000 No. 66 Wuling Avenue, Baitao Chemical Park, Fuling District, Chongqing Applicant before: Chongqing Huafeng Chemical Co., Ltd. |
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Effective date of registration: 20191220 Address after: 408000, No. 66, Wuling Avenue, white Chemical Industrial Park, Fuling District, Chongqing Co-patentee after: Sedin Ningbo Engineering Co., Ltd. Patentee after: Chongqing Huafeng Polyamide Co., Ltd. Address before: 408000, No. 66, Wuling Avenue, white Chemical Industrial Park, Fuling District, Chongqing Co-patentee before: Sedin Ningbo Engineering Co., Ltd. Patentee before: Chongqing Huafeng Chemical Co., Ltd. |