CN102371079A - 高浓度甲缩醛加压精馏工艺及制备装置 - Google Patents
高浓度甲缩醛加压精馏工艺及制备装置 Download PDFInfo
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- CN102371079A CN102371079A CN2010102503172A CN201010250317A CN102371079A CN 102371079 A CN102371079 A CN 102371079A CN 2010102503172 A CN2010102503172 A CN 2010102503172A CN 201010250317 A CN201010250317 A CN 201010250317A CN 102371079 A CN102371079 A CN 102371079A
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- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 title claims abstract description 54
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 90
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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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Abstract
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CN201010250317.2A CN102371079B (zh) | 2010-08-09 | 2010-08-09 | 高浓度甲缩醛加压精馏工艺及制备装置 |
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CN201010250317.2A CN102371079B (zh) | 2010-08-09 | 2010-08-09 | 高浓度甲缩醛加压精馏工艺及制备装置 |
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CN102371079A true CN102371079A (zh) | 2012-03-14 |
CN102371079B CN102371079B (zh) | 2015-01-21 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103936569A (zh) * | 2014-04-08 | 2014-07-23 | 江苏凯茂石化科技有限公司 | 一种高浓度甲缩醛生产工艺装置和方法 |
CN104190103A (zh) * | 2014-01-06 | 2014-12-10 | 山东辰信新能源有限公司 | 一种制备甲缩醛的反应精馏塔及装置 |
CN104722249A (zh) * | 2015-03-24 | 2015-06-24 | 江苏凯茂石化科技有限公司 | 一种用于聚甲氧基二甲醚合成的多段式反应塔及聚甲氧基二甲醚合成工艺装置 |
CN104761430A (zh) * | 2015-03-12 | 2015-07-08 | 赛鼎工程有限公司 | 一种变压热耦合精馏分离甲缩醛与甲醇的工艺 |
CN104876808A (zh) * | 2015-06-04 | 2015-09-02 | 中建安装工程有限公司 | 一种利用新型催化精馏规整填料生产甲缩醛的装置及工艺 |
CN105152826A (zh) * | 2015-07-21 | 2015-12-16 | 丁刚 | 一种医药中间体联苯基化合物的合成方法 |
CN110054550A (zh) * | 2019-04-09 | 2019-07-26 | 天津大学 | 一种气相甲醛法生产聚甲氧基二甲醚的工艺系统和方法 |
CN110156579A (zh) * | 2019-05-07 | 2019-08-23 | 镇江李长荣高性能材料有限公司 | 一种甲缩醛制备工艺 |
CN110496576A (zh) * | 2019-09-17 | 2019-11-26 | 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系统 |
CN111807940A (zh) * | 2020-07-21 | 2020-10-23 | 安徽金轩科技有限公司 | 一种佳乐麝香生产中废甲醇循环利用的方法 |
CN117942598A (zh) * | 2024-02-05 | 2024-04-30 | 无锡熙源工程技术有限公司 | 一种三聚甲醛生产装置及其生产工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1807379A (zh) * | 2006-02-15 | 2006-07-26 | 江阴市华凤化工植绒有限公司 | 将低浓度甲缩醛脱除杂质获得高纯度甲缩醛的方法 |
CN101139268A (zh) * | 2007-09-17 | 2008-03-12 | 浙江三博聚合物有限公司 | 含醇稀甲醛溶液提浓除醇的新方法 |
CN201755419U (zh) * | 2010-08-09 | 2011-03-09 | 江苏恒茂机械制造有限公司 | 高浓度甲缩醛加压精馏制备装置 |
-
2010
- 2010-08-09 CN CN201010250317.2A patent/CN102371079B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1807379A (zh) * | 2006-02-15 | 2006-07-26 | 江阴市华凤化工植绒有限公司 | 将低浓度甲缩醛脱除杂质获得高纯度甲缩醛的方法 |
CN101139268A (zh) * | 2007-09-17 | 2008-03-12 | 浙江三博聚合物有限公司 | 含醇稀甲醛溶液提浓除醇的新方法 |
CN201755419U (zh) * | 2010-08-09 | 2011-03-09 | 江苏恒茂机械制造有限公司 | 高浓度甲缩醛加压精馏制备装置 |
Non-Patent Citations (1)
Title |
---|
宋磊: "反应精馏技术生产甲缩醛的新工艺研究", 《青岛科技大学硕士学位论文》 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104190103A (zh) * | 2014-01-06 | 2014-12-10 | 山东辰信新能源有限公司 | 一种制备甲缩醛的反应精馏塔及装置 |
CN104190103B (zh) * | 2014-01-06 | 2016-06-08 | 山东辰信新能源有限公司 | 一种制备甲缩醛的反应精馏塔及装置 |
CN103936569B (zh) * | 2014-04-08 | 2016-03-30 | 江苏凯茂石化科技有限公司 | 一种高浓度甲缩醛生产工艺装置和方法 |
CN103936569A (zh) * | 2014-04-08 | 2014-07-23 | 江苏凯茂石化科技有限公司 | 一种高浓度甲缩醛生产工艺装置和方法 |
CN104761430A (zh) * | 2015-03-12 | 2015-07-08 | 赛鼎工程有限公司 | 一种变压热耦合精馏分离甲缩醛与甲醇的工艺 |
CN104722249A (zh) * | 2015-03-24 | 2015-06-24 | 江苏凯茂石化科技有限公司 | 一种用于聚甲氧基二甲醚合成的多段式反应塔及聚甲氧基二甲醚合成工艺装置 |
CN104876808A (zh) * | 2015-06-04 | 2015-09-02 | 中建安装工程有限公司 | 一种利用新型催化精馏规整填料生产甲缩醛的装置及工艺 |
CN105152826A (zh) * | 2015-07-21 | 2015-12-16 | 丁刚 | 一种医药中间体联苯基化合物的合成方法 |
CN110054550A (zh) * | 2019-04-09 | 2019-07-26 | 天津大学 | 一种气相甲醛法生产聚甲氧基二甲醚的工艺系统和方法 |
CN110054550B (zh) * | 2019-04-09 | 2022-03-29 | 天津大学 | 一种气相甲醛法生产聚甲氧基二甲醚的工艺系统和方法 |
CN110156579A (zh) * | 2019-05-07 | 2019-08-23 | 镇江李长荣高性能材料有限公司 | 一种甲缩醛制备工艺 |
CN110496576A (zh) * | 2019-09-17 | 2019-11-26 | 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系统 |
CN111807940A (zh) * | 2020-07-21 | 2020-10-23 | 安徽金轩科技有限公司 | 一种佳乐麝香生产中废甲醇循环利用的方法 |
CN117942598A (zh) * | 2024-02-05 | 2024-04-30 | 无锡熙源工程技术有限公司 | 一种三聚甲醛生产装置及其生产工艺 |
CN117942598B (zh) * | 2024-02-05 | 2024-08-13 | 无锡熙源工程技术有限公司 | 一种三聚甲醛生产装置及其生产工艺 |
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