CN105001409B - 聚氧化乙烯产品的生产设备及其制备方法 - Google Patents
聚氧化乙烯产品的生产设备及其制备方法 Download PDFInfo
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- CN105001409B CN105001409B CN201510485141.1A CN201510485141A CN105001409B CN 105001409 B CN105001409 B CN 105001409B CN 201510485141 A CN201510485141 A CN 201510485141A CN 105001409 B CN105001409 B CN 105001409B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 239000002202 Polyethylene glycol Substances 0.000 title claims abstract description 21
- 229920001223 polyethylene glycol Polymers 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 68
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 238000002156 mixing Methods 0.000 claims abstract description 28
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003054 catalyst Substances 0.000 claims abstract description 21
- 238000004821 distillation Methods 0.000 claims abstract description 19
- 238000011084 recovery Methods 0.000 claims abstract description 18
- 238000005406 washing Methods 0.000 claims abstract description 18
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 229920000642 polymer Polymers 0.000 claims abstract description 10
- 238000004064 recycling Methods 0.000 claims abstract description 6
- 239000000047 product Substances 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 33
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000706 filtrate Substances 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 9
- 239000012065 filter cake Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 230000000740 bleeding effect Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 4
- 241000475481 Nebula Species 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 3
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 150000001669 calcium Chemical class 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000036632 reaction speed Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
- 125000003636 chemical group Chemical group 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- 238000012644 addition polymerization Methods 0.000 claims 1
- 239000012296 anti-solvent Substances 0.000 claims 1
- 238000010009 beating Methods 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052799 carbon Inorganic materials 0.000 abstract description 10
- 238000001035 drying Methods 0.000 abstract description 5
- 238000007151 ring opening polymerisation reaction Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 230000018044 dehydration Effects 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000002265 prevention Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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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CN201510485141.1A CN105001409B (zh) | 2015-08-10 | 2015-08-10 | 聚氧化乙烯产品的生产设备及其制备方法 |
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CN201510485141.1A CN105001409B (zh) | 2015-08-10 | 2015-08-10 | 聚氧化乙烯产品的生产设备及其制备方法 |
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CN105001409A CN105001409A (zh) | 2015-10-28 |
CN105001409B true CN105001409B (zh) | 2017-07-07 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106906050A (zh) * | 2017-04-25 | 2017-06-30 | 福建鑫绿林产品开发有限公司 | 一种搅翻高效的杉木精油制备用蒸馏装置 |
CN116440803B (zh) * | 2023-06-16 | 2023-09-05 | 北京湃普莱恩尼龙新材料技术有限公司 | 一种聚酰胺的制备工艺及制备装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101367925A (zh) * | 2008-09-27 | 2009-02-18 | 上海化工研究院 | 一种连续生产聚氧乙烯的方法 |
CN202157042U (zh) * | 2011-06-07 | 2012-03-07 | 滨化集团股份有限公司 | 一种慢回弹聚氨酯聚醚的生产装置 |
CN202766426U (zh) * | 2012-09-17 | 2013-03-06 | 抚顺东科精细化工有限公司 | 一种新型外循环设备的改性聚醚生产装置 |
CN103865054A (zh) * | 2014-03-24 | 2014-06-18 | 上海化工研究院 | 聚氧化乙烯生产工艺中闭路循环过滤干燥一体化系统 |
CN103894137A (zh) * | 2014-03-31 | 2014-07-02 | 上海化工研究院 | 一种高剪切反应釜及其在悬浮聚合聚氧化乙烯生产中的应用 |
CN203782073U (zh) * | 2014-04-17 | 2014-08-20 | 山东卓星化工有限公司 | 具有环氧乙烷卸车系统的聚羧酸单体生产设备 |
CN104045775A (zh) * | 2013-03-11 | 2014-09-17 | 中国石油化工集团公司 | 分离和回收聚合物多元醇生产中所用溶剂的方法 |
-
2015
- 2015-08-10 CN CN201510485141.1A patent/CN105001409B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101367925A (zh) * | 2008-09-27 | 2009-02-18 | 上海化工研究院 | 一种连续生产聚氧乙烯的方法 |
CN202157042U (zh) * | 2011-06-07 | 2012-03-07 | 滨化集团股份有限公司 | 一种慢回弹聚氨酯聚醚的生产装置 |
CN202766426U (zh) * | 2012-09-17 | 2013-03-06 | 抚顺东科精细化工有限公司 | 一种新型外循环设备的改性聚醚生产装置 |
CN104045775A (zh) * | 2013-03-11 | 2014-09-17 | 中国石油化工集团公司 | 分离和回收聚合物多元醇生产中所用溶剂的方法 |
CN103865054A (zh) * | 2014-03-24 | 2014-06-18 | 上海化工研究院 | 聚氧化乙烯生产工艺中闭路循环过滤干燥一体化系统 |
CN103894137A (zh) * | 2014-03-31 | 2014-07-02 | 上海化工研究院 | 一种高剪切反应釜及其在悬浮聚合聚氧化乙烯生产中的应用 |
CN203782073U (zh) * | 2014-04-17 | 2014-08-20 | 山东卓星化工有限公司 | 具有环氧乙烷卸车系统的聚羧酸单体生产设备 |
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CN105001409A (zh) | 2015-10-28 |
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Effective date of registration: 20220810 Address after: No. 88, Xingyun Road, Longtan District, Jilin City, Jilin Province 132000 Patentee after: JILIN XINGYUN CHEMICAL CO., LTD. OF JILIN CHEMICAL Group Corp. Address before: No. 41, Yumen Street, Longtan District, Jilin City, Jilin Province, 132022 Patentee before: Yu Guangchen |
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Denomination of invention: Production equipment and preparation method of polyethylene oxide products Granted publication date: 20170707 Pledgee: Jilin Jiangnan sub branch of Bank of Jilin Co.,Ltd. Pledgor: JILIN XINGYUN CHEMICAL CO., LTD. OF JILIN CHEMICAL Group Corp. Registration number: Y2024220000043 |
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