ES2362873T3 - Extracción continua a partir polimerización en suspensión de alto contenido en sólidos. - Google Patents
Extracción continua a partir polimerización en suspensión de alto contenido en sólidos. Download PDFInfo
- Publication number
- ES2362873T3 ES2362873T3 ES03756853T ES03756853T ES2362873T3 ES 2362873 T3 ES2362873 T3 ES 2362873T3 ES 03756853 T ES03756853 T ES 03756853T ES 03756853 T ES03756853 T ES 03756853T ES 2362873 T3 ES2362873 T3 ES 2362873T3
- Authority
- ES
- Spain
- Prior art keywords
- continuous
- suspension
- extraction line
- loop reactor
- bypass
- 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.)
- Expired - Lifetime
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 52
- 239000007787 solid Substances 0.000 title claims abstract description 18
- 238000010557 suspension polymerization reaction Methods 0.000 title description 5
- 239000000725 suspension Substances 0.000 claims abstract description 101
- 239000012530 fluid Substances 0.000 claims abstract description 35
- 239000000178 monomer Substances 0.000 claims abstract description 30
- 229920000642 polymer Polymers 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 15
- 230000004044 response Effects 0.000 claims abstract description 7
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 53
- 239000003085 diluting agent Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 22
- 239000003054 catalyst Substances 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 33
- 230000008020 evaporation Effects 0.000 description 33
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 16
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 10
- 239000005977 Ethylene Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 239000001282 iso-butane Substances 0.000 description 8
- 229920000098 polyolefin Polymers 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 239000003701 inert diluent Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- CRSOQBOWXPBRES-UHFFFAOYSA-N neopentane Chemical compound CC(C)(C)C CRSOQBOWXPBRES-UHFFFAOYSA-N 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical group O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- QWTDNUCVQCZILF-UHFFFAOYSA-N iso-pentane Natural products CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US413924P | 1999-10-07 | ||
| US41392402P | 2002-09-25 | 2002-09-25 | |
| US10/668,857 US6815511B2 (en) | 1997-07-15 | 2003-09-23 | Continuous withdrawal from high solids slurry polymerization |
| US668857 | 2003-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2362873T3 true ES2362873T3 (es) | 2011-07-14 |
Family
ID=43797046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES03756853T Expired - Lifetime ES2362873T3 (es) | 2002-09-25 | 2003-09-24 | Extracción continua a partir polimerización en suspensión de alto contenido en sólidos. |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | ATE502055T1 (de) |
| DE (1) | DE60336407D1 (de) |
| ES (1) | ES2362873T3 (de) |
-
2003
- 2003-09-24 AT AT03756853T patent/ATE502055T1/de not_active IP Right Cessation
- 2003-09-24 DE DE60336407T patent/DE60336407D1/de not_active Expired - Lifetime
- 2003-09-24 ES ES03756853T patent/ES2362873T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE502055T1 (de) | 2011-04-15 |
| DE60336407D1 (de) | 2011-04-28 |
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