CN213085853U - 万吨级2,6烷基二取代苯酚聚合物的生产系统 - Google Patents
万吨级2,6烷基二取代苯酚聚合物的生产系统 Download PDFInfo
- Publication number
- CN213085853U CN213085853U CN202021517466.6U CN202021517466U CN213085853U CN 213085853 U CN213085853 U CN 213085853U CN 202021517466 U CN202021517466 U CN 202021517466U CN 213085853 U CN213085853 U CN 213085853U
- Authority
- CN
- China
- Prior art keywords
- precipitant
- stage
- solvent
- separation
- unit
- 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
- 229920000642 polymer Polymers 0.000 title claims abstract description 109
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- -1 alkyl disubstituted phenol Chemical class 0.000 title claims description 22
- 239000002904 solvent Substances 0.000 claims abstract description 165
- 238000000746 purification Methods 0.000 claims abstract description 144
- 238000005406 washing Methods 0.000 claims abstract description 122
- 238000001556 precipitation Methods 0.000 claims abstract description 90
- 238000001914 filtration Methods 0.000 claims abstract description 82
- 239000003054 catalyst Substances 0.000 claims abstract description 79
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 68
- 238000004094 preconcentration Methods 0.000 claims abstract description 53
- 238000001035 drying Methods 0.000 claims abstract description 45
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 238000004064 recycling Methods 0.000 claims abstract description 14
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims description 256
- 239000000463 material Substances 0.000 claims description 123
- 239000002861 polymer material Substances 0.000 claims description 119
- 238000004891 communication Methods 0.000 claims description 76
- 239000012071 phase Substances 0.000 claims description 58
- 239000003599 detergent Substances 0.000 claims description 54
- 239000007788 liquid Substances 0.000 claims description 39
- 239000000047 product Substances 0.000 claims description 35
- 239000012452 mother liquor Substances 0.000 claims description 33
- 238000007599 discharging Methods 0.000 claims description 24
- 239000000706 filtrate Substances 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 238000005201 scrubbing Methods 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000001376 precipitating effect Effects 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 8
- 239000013049 sediment Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000012808 vapor phase Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 3
- 229910001431 copper ion Inorganic materials 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 239000002952 polymeric resin Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000012716 precipitator Substances 0.000 abstract description 20
- 239000000203 mixture Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 150000001412 amines Chemical class 0.000 description 9
- 239000002738 chelating agent Substances 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 6
- 125000001931 aliphatic group Chemical group 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 5
- 239000012065 filter cake Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005691 oxidative coupling reaction Methods 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000004104 aryloxy group Chemical group 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical class C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229950005499 carbon tetrachloride Drugs 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229960001701 chloroform Drugs 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical class CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 150000002780 morpholines Chemical class 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000090 poly(aryl ether) Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- LJCNRYVRMXRIQR-OLXYHTOASA-L potassium sodium L-tartrate Chemical compound [Na+].[K+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O LJCNRYVRMXRIQR-OLXYHTOASA-L 0.000 description 1
- 229940074439 potassium sodium tartrate Drugs 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 235000011006 sodium potassium tartrate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021517466.6U CN213085853U (zh) | 2020-07-28 | 2020-07-28 | 万吨级2,6烷基二取代苯酚聚合物的生产系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021517466.6U CN213085853U (zh) | 2020-07-28 | 2020-07-28 | 万吨级2,6烷基二取代苯酚聚合物的生产系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213085853U true CN213085853U (zh) | 2021-04-30 |
Family
ID=75627046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021517466.6U Active CN213085853U (zh) | 2020-07-28 | 2020-07-28 | 万吨级2,6烷基二取代苯酚聚合物的生产系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213085853U (zh) |
-
2020
- 2020-07-28 CN CN202021517466.6U patent/CN213085853U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4934109B2 (ja) | 液相から固相を分離するための方法及び装置 | |
CA1251888A (en) | Process for treating a polymer slurry | |
RU2687433C2 (ru) | Сепарация твердого вещества от жидкости при помощи ротационного напорного фильтра без сушки | |
CN105016360A (zh) | 纯化固体盐组合物的方法和设备 | |
KR20020076266A (ko) | 미정제 테레프탈산(cta)의 회수 방법 | |
CN101048362A (zh) | 从氧化剂排出物流中除去杂质的方法 | |
JP4685244B2 (ja) | 重合体溶液から固体を分離する方法および装置 | |
CN105295026B (zh) | 一种万吨级芳氧基聚合物的制备方法及其装置 | |
CN113443977A (zh) | 2-乙基蒽醌生产中的除硫和除氯工艺 | |
CN213085853U (zh) | 万吨级2,6烷基二取代苯酚聚合物的生产系统 | |
CN104629055B (zh) | 工业化生产聚砜高分子材料方法 | |
US3733301A (en) | Separation and recovery of catalyst residue | |
KR20090020581A (ko) | 페닐렌 에테르 올리고머의 제조 방법 | |
CN109970612B (zh) | 一种己内酰胺浓缩液分离的工艺 | |
CN210560194U (zh) | 一种尼龙-6聚合工艺中低聚物分离系统 | |
CN107286345A (zh) | 高纯度聚砜、聚醚砜、聚芳砜树脂工业化生产方法 | |
CN113680128A (zh) | 一种聚芳硫醚树脂的连续洗涤净化系统及净化方法 | |
JPH03181423A (ja) | 溶媒の分離方法 | |
CN206940777U (zh) | 一种万吨级聚苯醚的生产设备 | |
CN214937129U (zh) | 一种聚苯硫醚生产溶剂回收装置 | |
CN109721726A (zh) | 一种回收聚亚芳基醚合成溶剂的方法 | |
CN205076993U (zh) | 一种万吨级芳氧基聚合物的制备装置 | |
CN216909203U (zh) | 一种戊烯腈合成反应中回收氢氰酸的系统 | |
EP1207175B1 (en) | Process for producing polyphenylene ether | |
CN217392374U (zh) | 丙烯腈-丙烯酸酯-苯乙烯共聚物树脂的生产系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240122 Address after: No. 17 Zhabei Road, Taixing Economic Development Zone, Taizhou City, Jiangsu Province, 225400 Patentee after: Jiangsu Jingteng Haohua Technology Co.,Ltd. Country or region after: China Address before: Room 301, Building 3, Ansteel Future Research Institute, Yingcai North Second Street, Future Science City, Changping District, Beijing, 102209 Patentee before: BEIJING TIANCHEN HAOHUA TECHNOLOGY CO.,LTD. Country or region before: China |
|
TR01 | Transfer of patent right |