CN106966875B - 聚甲氧基二丁基醚精馏系统防堵装置及精制方法 - Google Patents
聚甲氧基二丁基醚精馏系统防堵装置及精制方法 Download PDFInfo
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- CN106966875B CN106966875B CN201710208158.1A CN201710208158A CN106966875B CN 106966875 B CN106966875 B CN 106966875B CN 201710208158 A CN201710208158 A CN 201710208158A CN 106966875 B CN106966875 B CN 106966875B
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- dibutyl ether
- rectifying tower
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- polymethoxy
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/58—Separation; Purification; Stabilisation; Use of additives
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- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
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CN106966875B true CN106966875B (zh) | 2020-09-08 |
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CN107522601B (zh) * | 2017-09-08 | 2022-08-23 | 青岛迈特达新材料有限公司 | 一种聚甲氧基二甲醚分离装置及工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101091836A (zh) * | 2006-06-23 | 2007-12-26 | 中国石油天然气股份有限公司 | 一种节能精馏分离方法及设备 |
CN206051889U (zh) * | 2016-08-17 | 2017-03-29 | 江苏凯茂石化科技有限公司 | 一种DMMn精制装置中脱M1塔气相冷凝系统 |
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CN101091836A (zh) * | 2006-06-23 | 2007-12-26 | 中国石油天然气股份有限公司 | 一种节能精馏分离方法及设备 |
CN206051889U (zh) * | 2016-08-17 | 2017-03-29 | 江苏凯茂石化科技有限公司 | 一种DMMn精制装置中脱M1塔气相冷凝系统 |
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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: 20211108 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 |