CN1281654C - 一种聚酯生产的酯化、预缩聚二合一反应塔 - Google Patents
一种聚酯生产的酯化、预缩聚二合一反应塔 Download PDFInfo
- Publication number
- CN1281654C CN1281654C CN 200410065330 CN200410065330A CN1281654C CN 1281654 C CN1281654 C CN 1281654C CN 200410065330 CN200410065330 CN 200410065330 CN 200410065330 A CN200410065330 A CN 200410065330A CN 1281654 C CN1281654 C CN 1281654C
- Authority
- CN
- China
- Prior art keywords
- esterification
- chamber
- cavity
- precondensation
- reaction tower
- 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.)
- Active
Links
- 230000032050 esterification Effects 0.000 title claims abstract description 62
- 238000005886 esterification reaction Methods 0.000 title claims abstract description 62
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 229920000728 polyester Polymers 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 238000005086 pumping Methods 0.000 claims abstract description 9
- 150000007942 carboxylates Chemical class 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 10
- 238000011067 equilibration Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 238000006068 polycondensation reaction Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 10
- 239000006227 byproduct Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410065330 CN1281654C (zh) | 2004-11-23 | 2004-11-23 | 一种聚酯生产的酯化、预缩聚二合一反应塔 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410065330 CN1281654C (zh) | 2004-11-23 | 2004-11-23 | 一种聚酯生产的酯化、预缩聚二合一反应塔 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1631934A CN1631934A (zh) | 2005-06-29 |
CN1281654C true CN1281654C (zh) | 2006-10-25 |
Family
ID=34846475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410065330 Active CN1281654C (zh) | 2004-11-23 | 2004-11-23 | 一种聚酯生产的酯化、预缩聚二合一反应塔 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1281654C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100387634C (zh) * | 2005-08-09 | 2008-05-14 | 严旭明 | 一种聚合反应塔 |
CN100396711C (zh) * | 2006-06-28 | 2008-06-25 | 常熟市长江化纤有限公司 | 用作制备聚乳酸的聚合装置 |
CN101831063B (zh) * | 2010-04-29 | 2012-05-30 | 扬州惠通化工技术有限公司 | 一种组合式聚酯反应塔 |
CN105778074B (zh) * | 2016-04-22 | 2017-09-19 | 扬州惠通化工科技股份有限公司 | 一种酯化聚合反应装置 |
-
2004
- 2004-11-23 CN CN 200410065330 patent/CN1281654C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN1631934A (zh) | 2005-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101140145A (zh) | 双螺旋水流筒式高效冷却器 | |
CN1281654C (zh) | 一种聚酯生产的酯化、预缩聚二合一反应塔 | |
CN102120162B (zh) | 实现高温高压水热处理组合式反应器及其处理方法 | |
CN207221901U (zh) | 一种改性酯化反应釜 | |
CN105771816B (zh) | 酯化聚合一体式反应塔 | |
CN2741650Y (zh) | 一种聚酯生产的酯化、预缩聚二合一反应塔 | |
CN205235982U (zh) | 有换热功能的多层折流式旋转床 | |
CN201126319Y (zh) | 双螺旋水流筒式高效冷却器 | |
CN110960872A (zh) | 一种加热降温一体蒸发釜 | |
CN204503036U (zh) | 复合交错布液反应器 | |
CN206184050U (zh) | 基材胶水排泡系统 | |
CN206577638U (zh) | 一种用于生产洗衣片的搅拌罐 | |
CN205517782U (zh) | 一种自动搅拌的酯化釜 | |
CN213966598U (zh) | 一种胶粘剂反应釜控温系统 | |
CN212029905U (zh) | 一种高效电加热器 | |
CN210752656U (zh) | 一种nmmo生产用反应装置 | |
CN2600438Y (zh) | 旋流自驱动传质厌氧反应器 | |
CN103280245B (zh) | 垂直压力管式超临界水堆 | |
CN209173872U (zh) | 螺旋导流双层搅拌下桶 | |
CN202860551U (zh) | 一种离子交换设备 | |
CN102688735B (zh) | 反应釜 | |
CN205653386U (zh) | 一种酯化聚合反应装置 | |
CN205650178U (zh) | 酯化聚合一体式反应塔 | |
CN205650187U (zh) | 一种酯化聚合两釜装置 | |
CN105664796A (zh) | 立式酯化预缩聚反应器和酯化预缩聚反应的方法 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: OPEN CHEMICAL INDUSTRY TECHNOLOGICAL CO., LTD. OF Free format text: FORMER OWNER: YAN XUMING Effective date: 20150324 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225001 YANGZHOU, JIANGSU PROVINCE TO: 225009 YANGZHOU, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150324 Address after: Wangjiang Road Development Zone in Yangzhou City, Jiangsu Province, No. 301 225009 Patentee after: Open chemical industry technological Co., Ltd. of the favor of Yangzhou Address before: 225001 room 2, Building 102, Jiangling garden, Huaihailu Road, Jiangsu, Yangzhou Patentee before: Yan Xuming |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 225009 No. 301 Wangjiang Road, Yangzhou economic and Technological Development Zone, Yangzhou, Jiangsu Patentee after: Oerlikon Barmag Huitong (Yangzhou) Engineering Co. Ltd. Address before: Wangjiang Road Development Zone in Yangzhou City, Jiangsu Province, No. 301 225009 Patentee before: Open chemical industry technological Co., Ltd. of the favor of Yangzhou |