CN1730501A - 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
- Publication number
- CN1730501A CN1730501A CN 200510021497 CN200510021497A CN1730501A CN 1730501 A CN1730501 A CN 1730501A CN 200510021497 CN200510021497 CN 200510021497 CN 200510021497 A CN200510021497 A CN 200510021497A CN 1730501 A CN1730501 A CN 1730501A
- Authority
- CN
- China
- Prior art keywords
- polymerization
- water
- stirrer
- polyvinyl chloride
- pvc resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 57
- 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 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000004800 polyvinyl chloride Substances 0.000 claims description 21
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 3
- 238000013019 agitation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 10
- 239000000178 monomer Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 7
- 239000012429 reaction media Substances 0.000 description 6
- 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
- 239000000498 cooling water Substances 0.000 description 3
- 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
- 230000008901 benefit Effects 0.000 description 2
- 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
- 238000003756 stirring Methods 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 true CN1730501A (zh) | 2006-02-08 |
CN1308359C CN1308359C (zh) | 2007-04-04 |
Family
ID=35962926
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 |
---|---|
CN (1) | CN1308359C (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102153686A (zh) * | 2011-05-18 | 2011-08-17 | 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 |
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 |
CN103130927A (zh) * | 2011-11-29 | 2013-06-05 | 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 |
CN106279477A (zh) * | 2016-08-08 | 2017-01-04 | 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 |
CN107056970A (zh) * | 2017-05-04 | 2017-08-18 | 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 |
CN112225838A (zh) * | 2020-09-29 | 2021-01-15 | 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 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU693221B2 (en) * | 1994-09-12 | 1998-06-25 | Mitsubishi Chemical Corporation | Method for producing poly (vinyl chloride) |
JP3601156B2 (ja) * | 1996-01-19 | 2004-12-15 | 東ソー株式会社 | 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 |
DE19728487A1 (de) * | 1997-07-03 | 1999-01-07 | Vinnolit Kunststoff Gmbh | Verfahren und Vorrichtung zur Mikrosuspensionspolymerisation von Vinylchlorid |
-
2005
- 2005-08-19 CN CNB2005100214976A patent/CN1308359C/zh not_active Expired - Fee Related
Cited By (11)
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 |
CN102153686A (zh) * | 2011-05-18 | 2011-08-17 | 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 |
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 |
CN103130927A (zh) * | 2011-11-29 | 2013-06-05 | 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 |
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 |
CN106279477A (zh) * | 2016-08-08 | 2017-01-04 | 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 |
CN107056970A (zh) * | 2017-05-04 | 2017-08-18 | 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 |
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 |
CN112225838A (zh) * | 2020-09-29 | 2021-01-15 | 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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN1308359C (zh) | 2007-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1308359C (zh) | 本体聚氯乙烯树脂聚合中的冷却方法 | |
CN101899181B (zh) | 一种围墙用的木塑复合材料及其制备方法 | |
CN108948522A (zh) | 一种高流动性抗冲聚丙烯材料的制备方法 | |
CN109054166A (zh) | 一种耐热抗冲聚丙烯材料的制备方法 | |
CN110760061B (zh) | 一种黑色锦纶6切片生产装置及生产方法 | |
CN101913994A (zh) | 一种壬基酚的生产方法 | |
CN106633018B (zh) | 聚酯多元醇连续生产工艺及装置 | |
CN103011200A (zh) | 一种高浓度单氰胺溶液的制备方法 | |
CN105164164A (zh) | 用于生产聚丙烯组合物的两阶段法 | |
CN101735182A (zh) | 顺酐加氢连续生产丁二酸酐的工艺 | |
CN102532370A (zh) | 一种悬浮法生产高聚合度聚氯乙烯树脂的方法 | |
CN108329433A (zh) | 一种中抗冲聚苯乙烯树脂生产系统 | |
CN102827450B (zh) | 一种高乙烯含量聚丙烯注塑桶专用树脂的合成方法 | |
CN108586644A (zh) | 一种丙烯的多段聚合方法及装置 | |
CN102101898B (zh) | 一种连续制备聚合物的方法及其装置 | |
CN110194832B (zh) | 绿色功能性多异差别化聚酯纤维柔性生产方法及装置 | |
CN101855268B (zh) | 聚对苯二甲酸亚丙基酯的制造方法 | |
CN102863570A (zh) | 一种生产聚氯乙烯的70立方米聚合釜加料工艺 | |
CN106977638B (zh) | 一种制备粒状反式异戊橡胶的连续化生产方法及装置 | |
CN104726168A (zh) | 一种锂锌复合润滑剂及其制备方法 | |
CN112226031A (zh) | 一种高抗冲透明聚丙烯树脂的制备方法 | |
CN114031761B (zh) | 一种ppc合成系统及其合成工艺 | |
CN104650265A (zh) | 一种溶液聚合法合成橡胶聚合反应撤热方法 | |
CN206089531U (zh) | 一种光学级pmma连续本体聚合生产系统 | |
CN212640345U (zh) | 一种连续化生产可降解聚酯的装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: YIBIN TIANYUAN GROUP CO., LTD. Free format text: FORMER NAME OR ADDRESS: YIBIN TIANYUAN CO., LTD. |
|
CP03 | Change of name, title or address |
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. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
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. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 |