CN1435436A - 本体聚氯乙烯三步法生产工艺 - Google Patents
本体聚氯乙烯三步法生产工艺 Download PDFInfo
- Publication number
- CN1435436A CN1435436A CN 02113285 CN02113285A CN1435436A CN 1435436 A CN1435436 A CN 1435436A CN 02113285 CN02113285 CN 02113285 CN 02113285 A CN02113285 A CN 02113285A CN 1435436 A CN1435436 A CN 1435436A
- Authority
- CN
- China
- Prior art keywords
- vinylchlorid
- polyvinyl chloride
- preprocessor
- production process
- gas
- 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
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 55
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 28
- 239000007789 gas Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000007872 degassing Methods 0.000 claims description 10
- 239000003999 initiator Substances 0.000 claims description 8
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 230000008676 import Effects 0.000 claims 1
- 238000012662 bulk polymerization Methods 0.000 abstract description 2
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 7
- 239000000725 suspension Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000011067 equilibration Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- GZETWZZNDACBTQ-UHFFFAOYSA-N [Cl].C=C Chemical compound [Cl].C=C GZETWZZNDACBTQ-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02113285 CN1233673C (zh) | 2002-01-29 | 2002-01-29 | 本体聚氯乙烯三步法生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02113285 CN1233673C (zh) | 2002-01-29 | 2002-01-29 | 本体聚氯乙烯三步法生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1435436A true CN1435436A (zh) | 2003-08-13 |
CN1233673C CN1233673C (zh) | 2005-12-28 |
Family
ID=27628387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02113285 Expired - Fee Related CN1233673C (zh) | 2002-01-29 | 2002-01-29 | 本体聚氯乙烯三步法生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1233673C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN107056972A (zh) * | 2017-05-04 | 2017-08-18 | 宜宾天原集团股份有限公司 | 一种本体聚氯乙烯生产工艺方法 |
CN107098993A (zh) * | 2017-04-26 | 2017-08-29 | 安徽华塑股份有限公司 | 一种高效环保的聚氯乙烯聚合工艺 |
-
2002
- 2002-01-29 CN CN 02113285 patent/CN1233673C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107098993A (zh) * | 2017-04-26 | 2017-08-29 | 安徽华塑股份有限公司 | 一种高效环保的聚氯乙烯聚合工艺 |
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 |
CN107056972A (zh) * | 2017-05-04 | 2017-08-18 | 宜宾天原集团股份有限公司 | 一种本体聚氯乙烯生产工艺方法 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN1233673C (zh) | 2005-12-28 |
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Legal Events
Date | Code | Title | Description |
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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 TIANYUE CHEMICAL CO., LTD. Free format text: FORMER NAME OR ADDRESS: YIBIN TIANYUAN GROUP CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Jiangbei District, Yibin City, Sichuan Province Patentee after: Yibin sky Chemical Co., Ltd. Address before: Jiangbei District, Yibin City, Sichuan Province Patentee before: Tianyuan Group Co., Ltd., Yibin |
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ASS | Succession or assignment of patent right |
Owner name: YIBIN TIANYUAN GROUP CO., LTD. Free format text: FORMER OWNER: YIBIN TIANYUE CHEMICAL CO., LTD. Effective date: 20080321 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080321 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 sky Chemical Co., Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: YIBIN TIANYUAN CHEMICAL ENGINEERING DESIGN CO., LT Effective date: 20130424 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130424 Address after: 644004 Yibin, China under the Jiangbei Middle Road, No. 1, No. Patentee after: YiBin TianYuan Group Co., Ltd. Patentee after: Yibin Tianyuan Chemical Engineering Design Co., Ltd. Address before: 644004 Yibin Jiangbei District, Sichuan Patentee before: YiBin TianYuan Group Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170331 Address after: 644004 Yibin, China, under the middle of Jiangbei Road, No. 1, No. Patentee after: YiBin TianYuan Group Co., Ltd. Patentee after: Yibin Tianyuan Chemical Engineering Design Co., Ltd. Patentee after: Yibin Tianyi new Mstar Technology Ltd Address before: 644004 Yibin, China under the Jiangbei Middle Road, No. 1, No. Patentee before: YiBin TianYuan Group Co., Ltd. Patentee before: Yibin Tianyuan Chemical Engineering Design Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051228 Termination date: 20210129 |
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CF01 | Termination of patent right due to non-payment of annual fee |