CN106966864B - 正丁醇分离提纯装置及采用该装置的分离提纯方法 - Google Patents
正丁醇分离提纯装置及采用该装置的分离提纯方法 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN201710253790.8A CN106966864B (zh) | 2017-04-18 | 2017-04-18 | 正丁醇分离提纯装置及采用该装置的分离提纯方法 |
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CN106966864B true CN106966864B (zh) | 2020-09-29 |
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CN110092711A (zh) * | 2019-05-20 | 2019-08-06 | 中国石化长城能源化工(宁夏)有限公司 | 一种丁醇提纯工艺的甲醛分离方法 |
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CN103360207B (zh) * | 2012-04-01 | 2015-10-21 | 中国石油化工股份有限公司 | 回收丁醇的方法 |
CN103641683B (zh) * | 2013-12-11 | 2015-09-16 | 褚雅志 | 1,4-丁二醇装置的正丁醇回收装置 |
CN204325193U (zh) * | 2014-12-15 | 2015-05-13 | 河南开祥精细化工有限公司 | 一种从1,4-丁二醇废液中回收提纯丁醇的系统 |
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Address after: Dazhou City, Sichuan Province, 635000 River Road District No. 25 Patentee after: Sichuan Daxing Energy Co., Ltd Patentee after: Institute of Military New Energy Technology, Institute of Systems Engineering, Academy of Military Sciences Address before: No.25 Xihe Road, Tongchuan District, Dazhou City, Sichuan Province Patentee before: SICHUAN DAXING ENERGY Co.,Ltd. Patentee before: INSTITUTE OF OIL PLANT, LOGISTIC SUPPORT DEPARTMENT OF THE CENTRAL MILITARY COMMISSION |
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Effective date of registration: 20211103 Address after: Dazhou City, Sichuan Province, 635000 River Road District No. 25 Patentee after: Sichuan Daxing Energy Co., Ltd Patentee after: Institute of Military New Energy Technology, Institute of Systems Engineering, Academy of Military Sciences Patentee after: Beijing Dongfang Hongsheng New Energy Application Technology Research Institute Co.,Ltd. Address before: Dazhou City, Sichuan Province, 635000 River Road District No. 25 Patentee before: Sichuan Daxing Energy Co., Ltd Patentee before: Institute of Military New Energy Technology, Institute of Systems Engineering, Academy of Military Sciences |
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Effective date of registration: 20211109 Address after: Dazhou City, Sichuan Province, 635000 River Road District No. 25 Patentee after: Sichuan Daxing Energy Co., Ltd Patentee after: Institute of Military New Energy Technology, Institute of Systems Engineering, Academy of Military Sciences Patentee after: Beijing Dongfang Hongsheng New Energy Application Technology Research Institute Co.,Ltd. Address before: Dazhou City, Sichuan Province, 635000 River Road District No. 25 Patentee before: Sichuan Daxing Energy Co., Ltd Patentee before: Institute of Military New Energy Technology, Institute of Systems Engineering, Academy of Military Sciences |
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