CN1308359C - 本体聚氯乙烯树脂聚合中的冷却方法 - Google Patents
本体聚氯乙烯树脂聚合中的冷却方法 Download PDFInfo
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- CN1308359C CN1308359C CNB2005100214976A CN200510021497A CN1308359C CN 1308359 C CN1308359 C CN 1308359C CN B2005100214976 A CNB2005100214976 A CN B2005100214976A CN 200510021497 A CN200510021497 A CN 200510021497A CN 1308359 C CN1308359 C CN 1308359C
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- polymerization
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- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 62
- 239000011347 resin Substances 0.000 title claims abstract description 13
- 229920005989 resin Polymers 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 22
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 238000004140 cleaning Methods 0.000 abstract description 9
- 239000012429 reaction media Substances 0.000 abstract description 7
- 239000000498 cooling water Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 10
- 239000000178 monomer Substances 0.000 description 9
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000012662 bulk polymerization Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
聚合搅拌器中冷却介质 | 进出口温差 | 涨温度的批数 | 清釜的次数 | 清釜物重量 |
循环水 | 2.5℃ | 4~6批/月 | 3批/次 | 800Kg |
+15℃的循环冷却水 | 3℃ | 0~1批/月 | 12批/次 | 150Kg |
5℃的循环冷却水 | 3.15 | 0~1批/月 | 12批/次 | 145Kg |
10℃的循环冷却水 | 3.1 | 0~1批/月 | 12批/次 | 145Kg |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100214976A CN1308359C (zh) | 2005-08-19 | 2005-08-19 | 本体聚氯乙烯树脂聚合中的冷却方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100214976A CN1308359C (zh) | 2005-08-19 | 2005-08-19 | 本体聚氯乙烯树脂聚合中的冷却方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1730501A CN1730501A (zh) | 2006-02-08 |
CN1308359C true CN1308359C (zh) | 2007-04-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100214976A Expired - Fee Related CN1308359C (zh) | 2005-08-19 | 2005-08-19 | 本体聚氯乙烯树脂聚合中的冷却方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1308359C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102020736B (zh) * | 2009-09-17 | 2012-07-18 | 青岛海晶化工集团有限公司 | 一种聚氯乙烯生产热量交换工艺 |
CN102153686B (zh) * | 2011-05-18 | 2012-11-28 | 中航黎明锦西化工机械(集团)有限责任公司 | 一种大型聚氯乙烯树脂聚合釜壳体 |
CN103130927B (zh) * | 2011-11-29 | 2015-06-17 | 中国石油化工股份有限公司 | 一种烯烃聚合温度控制方法及系统 |
CN106279477B (zh) * | 2016-08-08 | 2017-08-25 | 新疆宜化化工有限公司 | 一种改性pvc的生产方法及生产装置 |
CN107056970B (zh) * | 2017-05-04 | 2019-11-29 | 宜宾天原集团股份有限公司 | 一种降低本体法pvc树脂颗粒中vcm单体含量的处理工艺 |
CN112225838B (zh) * | 2020-09-29 | 2022-07-12 | 新疆中泰化学托克逊能化有限公司 | 一种本体法氯乙烯聚合种子制备方法及装置 |
CN113680296A (zh) * | 2021-09-22 | 2021-11-23 | 安庆华兰科技有限公司 | 一种多重安全保障型聚合系统生产装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1129711A (zh) * | 1994-09-12 | 1996-08-28 | 三菱化学株式会社 | 生产聚氯乙烯的方法 |
JPH09194506A (ja) * | 1996-01-19 | 1997-07-29 | Tosoh Corp | 塩化ビニル系重合体の製造方法 |
DE19723976A1 (de) * | 1997-06-06 | 1998-12-10 | Vinnolit Kunststoff Gmbh | Vorrichtung zur Durchführung von Polymerisationsverfahren |
US5981671A (en) * | 1997-07-03 | 1999-11-09 | Vinnolit Kunststoff Gmbh | Process and apparatus for the microsuspension polymerization of vinyl chloride |
-
2005
- 2005-08-19 CN CNB2005100214976A patent/CN1308359C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1129711A (zh) * | 1994-09-12 | 1996-08-28 | 三菱化学株式会社 | 生产聚氯乙烯的方法 |
JPH09194506A (ja) * | 1996-01-19 | 1997-07-29 | Tosoh Corp | 塩化ビニル系重合体の製造方法 |
DE19723976A1 (de) * | 1997-06-06 | 1998-12-10 | Vinnolit Kunststoff Gmbh | Vorrichtung zur Durchführung von Polymerisationsverfahren |
CN1202392A (zh) * | 1997-06-06 | 1998-12-23 | 芬诺利特塑料有限公司 | 实现聚合过程用的设备 |
US5981671A (en) * | 1997-07-03 | 1999-11-09 | Vinnolit Kunststoff Gmbh | Process and apparatus for the microsuspension polymerization of vinyl chloride |
Non-Patent Citations (3)
Title |
---|
PVC聚合釜的技术进展与开发应用 毕新华 王日晗 邓崇海 张纯德,聚氯乙烯,第2期 2004 * |
PVC聚合釜的技术进展与开发应用 毕新华 王日晗 邓崇海 张纯德,聚氯乙烯,第2期 2004;氯乙烯悬浮聚合温度控制策略 潘海天 蔡亦军 李伯耿,化学工业与工程,第18卷第4期 2001 * |
氯乙烯悬浮聚合温度控制策略 潘海天 蔡亦军 李伯耿,化学工业与工程,第18卷第4期 2001 * |
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Publication number | Publication date |
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CN1730501A (zh) | 2006-02-08 |
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Address after: Jiangbei District, Yibin City, Sichuan Province Patentee after: YIBIN TIANYUAN GROUP Co.,Ltd. Address before: Jiangbei District, Yibin City, Sichuan Province Patentee before: Yibin Tianyuan Co.,Ltd. |
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Effective date of registration: 20170323 Address after: 644004 Yibin, China, under the middle of Jiangbei Road, No. 1, No. Patentee after: YIBIN TIANYUAN GROUP Co.,Ltd. Patentee after: YIBIN TIANYI NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: 644004 Yibin Jiangbei District, Sichuan Patentee before: YIBIN TIANYUAN GROUP Co.,Ltd. |
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