CN106256822A - 甲醇经缩合、氧化、缩聚、过程合成三聚甲醛的方法 - Google Patents
甲醇经缩合、氧化、缩聚、过程合成三聚甲醛的方法 Download PDFInfo
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- CN106256822A CN106256822A CN201610765441.XA CN201610765441A CN106256822A CN 106256822 A CN106256822 A CN 106256822A CN 201610765441 A CN201610765441 A CN 201610765441A CN 106256822 A CN106256822 A CN 106256822A
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
- C07D323/04—Six-membered rings
- C07D323/06—Trioxane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN201610765441.XA CN106256822A (zh) | 2016-09-19 | 2016-09-19 | 甲醇经缩合、氧化、缩聚、过程合成三聚甲醛的方法 |
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CN201610765441.XA CN106256822A (zh) | 2016-09-19 | 2016-09-19 | 甲醇经缩合、氧化、缩聚、过程合成三聚甲醛的方法 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106678764A (zh) * | 2017-02-24 | 2017-05-17 | 查都(上海)科技有限公司 | 一种聚甲醛生产过程中余热综合利用系统 |
CN106748703A (zh) * | 2017-01-06 | 2017-05-31 | 江苏凯茂石化科技有限公司 | 一种高浓甲醛生产与纯态甲醛的联产生产的工艺装置和方法 |
CN107474036A (zh) * | 2017-07-03 | 2017-12-15 | 湖北三里枫香科技有限公司 | 一种三聚甲醛生产工艺方法及萃取反应塔 |
CN107474037A (zh) * | 2017-07-03 | 2017-12-15 | 湖北三里枫香科技有限公司 | 一种多级固定床型三聚甲醛生产工艺方法及制备装置 |
CN108409707A (zh) * | 2018-05-16 | 2018-08-17 | 凯瑞环保科技股份有限公司 | 一种三聚甲醛的催化蒸馏合成方法及装置 |
CN109232516A (zh) * | 2018-11-08 | 2019-01-18 | 凯瑞环保科技股份有限公司 | 一种多功能膜合成三聚甲醛及dmm3-8的装置和方法 |
CN110078599A (zh) * | 2019-04-17 | 2019-08-02 | 天津大学 | 甲醇与高浓度甲醛合成DMMn的反应精馏工艺方法及装置 |
CN110078600A (zh) * | 2019-04-17 | 2019-08-02 | 天津大学 | 一种用于聚甲氧基二甲醚合成的反应精馏工艺装置及方法 |
CN110372479A (zh) * | 2018-04-13 | 2019-10-25 | 中国科学院大连化学物理研究所 | 一种制备多聚甲氧基二甲醚的连续催化萃取方法 |
CN110559678A (zh) * | 2019-10-21 | 2019-12-13 | 无锡赫利邦化工科技有限公司 | 一种聚甲氧基二甲醚合成与分离的精馏塔及其使用方法 |
CN111138251A (zh) * | 2020-01-19 | 2020-05-12 | 西南化工研究设计院有限公司 | 一种利用耦合反应生产二甲醇缩甲醛的工艺方法及系统和应用 |
CN113061219A (zh) * | 2021-03-29 | 2021-07-02 | 无锡熙源工程技术有限公司 | 一种多聚甲醛生产工艺 |
CN114591287A (zh) * | 2022-03-09 | 2022-06-07 | 赛鼎工程有限公司 | 三聚甲醛合成及提浓工艺方法 |
CN114682169A (zh) * | 2022-03-09 | 2022-07-01 | 赛鼎工程有限公司 | 聚甲氧基二甲醚的生产工艺方法 |
CN115611712A (zh) * | 2022-10-12 | 2023-01-17 | 陕西延长石油(集团)有限责任公司 | 一种甲基正丁基醚的制备方法 |
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CN104058940A (zh) * | 2014-06-30 | 2014-09-24 | 西安市尚华科技开发有限责任公司 | 甲醇经缩合、氧化、缩聚和醚化合成聚甲氧基二甲醚的方法 |
CN105218513A (zh) * | 2014-05-29 | 2016-01-06 | 中国石油大学(北京) | 一种合成三聚甲醛的方法 |
CN105669639A (zh) * | 2014-11-19 | 2016-06-15 | 中国石油大学(北京) | 离子液体催化甲醛水溶液环化反应合成三聚甲醛的方法 |
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2016
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US20080293954A1 (en) * | 2007-05-22 | 2008-11-27 | Lanzhou Institute Of Chemical Physics Chinese Academy Of Sciences | Process For Synthesizing Trioxymethylene Using Ionic Liquid |
CN105218513A (zh) * | 2014-05-29 | 2016-01-06 | 中国石油大学(北京) | 一种合成三聚甲醛的方法 |
CN104058940A (zh) * | 2014-06-30 | 2014-09-24 | 西安市尚华科技开发有限责任公司 | 甲醇经缩合、氧化、缩聚和醚化合成聚甲氧基二甲醚的方法 |
CN105669639A (zh) * | 2014-11-19 | 2016-06-15 | 中国石油大学(北京) | 离子液体催化甲醛水溶液环化反应合成三聚甲醛的方法 |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106748703A (zh) * | 2017-01-06 | 2017-05-31 | 江苏凯茂石化科技有限公司 | 一种高浓甲醛生产与纯态甲醛的联产生产的工艺装置和方法 |
CN106678764A (zh) * | 2017-02-24 | 2017-05-17 | 查都(上海)科技有限公司 | 一种聚甲醛生产过程中余热综合利用系统 |
CN106678764B (zh) * | 2017-02-24 | 2022-09-09 | 查都(海南)科技有限公司 | 一种聚甲醛生产过程中余热综合利用系统 |
CN107474036A (zh) * | 2017-07-03 | 2017-12-15 | 湖北三里枫香科技有限公司 | 一种三聚甲醛生产工艺方法及萃取反应塔 |
CN107474037A (zh) * | 2017-07-03 | 2017-12-15 | 湖北三里枫香科技有限公司 | 一种多级固定床型三聚甲醛生产工艺方法及制备装置 |
CN110372479A (zh) * | 2018-04-13 | 2019-10-25 | 中国科学院大连化学物理研究所 | 一种制备多聚甲氧基二甲醚的连续催化萃取方法 |
CN108409707A (zh) * | 2018-05-16 | 2018-08-17 | 凯瑞环保科技股份有限公司 | 一种三聚甲醛的催化蒸馏合成方法及装置 |
CN109232516A (zh) * | 2018-11-08 | 2019-01-18 | 凯瑞环保科技股份有限公司 | 一种多功能膜合成三聚甲醛及dmm3-8的装置和方法 |
CN109232516B (zh) * | 2018-11-08 | 2024-03-19 | 凯瑞环保科技股份有限公司 | 一种多功能膜合成三聚甲醛及dmm3-8的装置和方法 |
CN110078599A (zh) * | 2019-04-17 | 2019-08-02 | 天津大学 | 甲醇与高浓度甲醛合成DMMn的反应精馏工艺方法及装置 |
CN110078600A (zh) * | 2019-04-17 | 2019-08-02 | 天津大学 | 一种用于聚甲氧基二甲醚合成的反应精馏工艺装置及方法 |
CN110078599B (zh) * | 2019-04-17 | 2023-06-20 | 天津大学 | 甲醇与高浓度甲醛合成DMMn的反应精馏工艺方法及装置 |
CN110078600B (zh) * | 2019-04-17 | 2023-06-20 | 天津大学 | 一种用于聚甲氧基二甲醚合成的反应精馏工艺装置及方法 |
CN110559678A (zh) * | 2019-10-21 | 2019-12-13 | 无锡赫利邦化工科技有限公司 | 一种聚甲氧基二甲醚合成与分离的精馏塔及其使用方法 |
CN110559678B (zh) * | 2019-10-21 | 2024-02-27 | 无锡赫利邦化工科技有限公司 | 一种聚甲氧基二甲醚合成与分离的精馏塔及其使用方法 |
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