CA1300311C - Procede de traitement de resines dans un bassin de purge - Google Patents
Procede de traitement de resines dans un bassin de purgeInfo
- Publication number
- CA1300311C CA1300311C CA000565110A CA565110A CA1300311C CA 1300311 C CA1300311 C CA 1300311C CA 000565110 A CA000565110 A CA 000565110A CA 565110 A CA565110 A CA 565110A CA 1300311 C CA1300311 C CA 1300311C
- Authority
- CA
- Canada
- Prior art keywords
- zone
- purge
- gas
- purge gas
- olefin polymer
- 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
- 238000010926 purge Methods 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 43
- 229920005989 resin Polymers 0.000 title description 53
- 239000011347 resin Substances 0.000 title description 53
- 239000000178 monomer Substances 0.000 claims abstract description 43
- 239000003054 catalyst Substances 0.000 claims abstract description 40
- 239000007787 solid Substances 0.000 claims abstract description 23
- 229920000098 polyolefin Polymers 0.000 claims abstract description 22
- 125000002524 organometallic group Chemical group 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 81
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 19
- 229920001577 copolymer Polymers 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 239000011261 inert gas Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 3
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 7
- 230000007062 hydrolysis Effects 0.000 abstract description 5
- 229930195733 hydrocarbon Natural products 0.000 description 25
- 150000002430 hydrocarbons Chemical class 0.000 description 24
- 239000004215 Carbon black (E152) Substances 0.000 description 20
- 230000008569 process Effects 0.000 description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 10
- 239000005977 Ethylene Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- 238000011084 recovery Methods 0.000 description 7
- -1 organo aluminum compound Chemical class 0.000 description 6
- 239000002952 polymeric resin Substances 0.000 description 6
- 239000011800 void material Substances 0.000 description 6
- 229920001038 ethylene copolymer Polymers 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- 239000004711 α-olefin Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000009849 deactivation Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 150000002681 magnesium compounds Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910010066 TiC14 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- SXSVTGQIXJXKJR-UHFFFAOYSA-N [Mg].[Ti] Chemical compound [Mg].[Ti] SXSVTGQIXJXKJR-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- DZZKHRZZALRSLB-UHFFFAOYSA-N hexylaluminum Chemical compound CCCCCC[Al] DZZKHRZZALRSLB-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/043,597 US4758654A (en) | 1987-04-28 | 1987-04-28 | Method for treating resin in a purge vessel |
| US043,597 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1300311C true CA1300311C (fr) | 1992-05-05 |
Family
ID=21927975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000565110A Expired - Lifetime CA1300311C (fr) | 1987-04-28 | 1988-04-26 | Procede de traitement de resines dans un bassin de purge |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH075661B2 (fr) |
| KR (1) | KR930004758B1 (fr) |
| CN (1) | CN1022251C (fr) |
| CA (1) | CA1300311C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230358645A1 (en) * | 2022-05-04 | 2023-11-09 | Coperion Gmbh | Apparatus and method for determining operating parameters for degassing and/or deodorizing plastic particles |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100265789B1 (ko) * | 1997-07-03 | 2000-09-15 | 윤종용 | 광섬유수동정렬방법 |
| US6858188B2 (en) * | 2003-05-09 | 2005-02-22 | Texas Petrochemicals, Lp | Apparatus for preparing polyolefin products and methodology for using the same |
| DE10254807A1 (de) * | 2002-11-22 | 2004-06-03 | Basell Polyolefine Gmbh | Verfahren und Vorrichtung zur sicheren Entfernung von flüchtigen, oxidierbaren Verbindungen aus Partikeln, insbesondere Polymerpartikeln |
| CN100513431C (zh) * | 2006-04-20 | 2009-07-15 | 中国石油化工股份有限公司 | 一种处理固态烯烃聚合物的方法 |
| WO2008015228A2 (fr) * | 2006-08-03 | 2008-02-07 | Basell Polyolefine Gmbh | Procédé pour la finition de polyoléfines |
| CN104262514A (zh) * | 2006-12-29 | 2015-01-07 | 巴塞尔聚烯烃意大利有限责任公司 | 聚烯烃后处理方法 |
| MX2011005603A (es) * | 2008-11-26 | 2011-08-15 | Univation Tech Llc | Sistemas que usan inserto que promueve el fujo de masa con purga de gas y metodos para ellos. |
| CN103819658B (zh) * | 2012-11-19 | 2016-02-24 | 中国石油化工股份有限公司 | 一种生产具有低丙交酯单体含量的聚乳酸的方法 |
| EP2743279A1 (fr) * | 2012-12-11 | 2014-06-18 | Basell Polyolefine GmbH | Procédé de traitement de particules de polyoléfine obtenues par polymérisation en phase gazeuse |
| WO2016151097A1 (fr) * | 2015-03-24 | 2016-09-29 | Sabic Global Technologies B.V. | Procédé de polymérisation en lit fluidisé gazeux en continu |
-
1988
- 1988-04-26 CA CA000565110A patent/CA1300311C/fr not_active Expired - Lifetime
- 1988-04-27 KR KR1019880004748A patent/KR930004758B1/ko not_active Expired - Fee Related
- 1988-04-27 CN CN88102601A patent/CN1022251C/zh not_active Expired - Fee Related
- 1988-04-28 JP JP63104440A patent/JPH075661B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230358645A1 (en) * | 2022-05-04 | 2023-11-09 | Coperion Gmbh | Apparatus and method for determining operating parameters for degassing and/or deodorizing plastic particles |
Also Published As
| Publication number | Publication date |
|---|---|
| KR880012656A (ko) | 1988-11-28 |
| CN1022251C (zh) | 1993-09-29 |
| JPH075661B2 (ja) | 1995-01-25 |
| CN88102601A (zh) | 1988-11-16 |
| KR930004758B1 (ko) | 1993-06-05 |
| JPS6426608A (en) | 1989-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |