CA2047007A1 - Process and device for introducing a powder into a reactor - Google Patents
Process and device for introducing a powder into a reactorInfo
- Publication number
- CA2047007A1 CA2047007A1 CA002047007A CA2047007A CA2047007A1 CA 2047007 A1 CA2047007 A1 CA 2047007A1 CA 002047007 A CA002047007 A CA 002047007A CA 2047007 A CA2047007 A CA 2047007A CA 2047007 A1 CA2047007 A1 CA 2047007A1
- Authority
- CA
- Canada
- Prior art keywords
- intermediate chamber
- obstacle
- powder
- auxiliary gas
- valve
- 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.)
- Abandoned
Links
- 239000000843 powder Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000000725 suspension Substances 0.000 claims abstract description 54
- 238000002156 mixing Methods 0.000 claims abstract description 35
- 239000004711 α-olefin Substances 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 28
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims description 174
- 239000007789 gas Substances 0.000 claims description 149
- 239000007787 solid Substances 0.000 claims description 71
- 239000003054 catalyst Substances 0.000 claims description 32
- 239000012159 carrier gas Substances 0.000 claims description 31
- 238000002955 isolation Methods 0.000 claims description 24
- 229920001577 copolymer Polymers 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 9
- 229910052723 transition metal Inorganic materials 0.000 claims description 9
- 150000003624 transition metals Chemical group 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 150000002902 organometallic compounds Chemical class 0.000 claims description 7
- 230000000737 periodic effect Effects 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 5
- 239000011949 solid catalyst Substances 0.000 claims description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 claims description 2
- 238000005352 clarification Methods 0.000 claims 1
- 239000012071 phase Substances 0.000 description 33
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 239000005977 Ethylene Substances 0.000 description 12
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 10
- 150000001993 dienes Chemical class 0.000 description 8
- -1 ethylene, propylene Chemical group 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 229910052719 titanium Inorganic materials 0.000 description 7
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000007334 copolymerization reaction Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 150000001924 cycloalkanes Chemical class 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012685 gas phase polymerization Methods 0.000 description 2
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 150000002681 magnesium compounds Chemical class 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- JBVMSEMQJGGOFR-FNORWQNLSA-N (4e)-4-methylhexa-1,4-diene Chemical compound C\C=C(/C)CC=C JBVMSEMQJGGOFR-FNORWQNLSA-N 0.000 description 1
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- SLQMKNPIYMOEGB-UHFFFAOYSA-N 2-methylhexa-1,5-diene Chemical compound CC(=C)CCC=C SLQMKNPIYMOEGB-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000000219 ethylidene group Chemical group [H]C(=[*])C([H])([H])[H] 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 150000002899 organoaluminium compounds Chemical class 0.000 description 1
- 125000002370 organoaluminium group Chemical group 0.000 description 1
- 150000002901 organomagnesium compounds Chemical class 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 238000010944 pre-mature reactiony Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/0035—Periodical feeding or evacuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00769—Details of feeding or discharging
- B01J2208/00778—Kinetic energy reducing devices in the flow channel
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Polymerisation Methods In General (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Basic Packing Technique (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9009202 | 1990-07-13 | ||
| FR9009202A FR2664506B1 (fr) | 1990-07-13 | 1990-07-13 | Procede et dispositif d'introduction d'une poudre dans un reacteur. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2047007A1 true CA2047007A1 (en) | 1992-01-14 |
Family
ID=9398880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002047007A Abandoned CA2047007A1 (en) | 1990-07-13 | 1991-07-12 | Process and device for introducing a powder into a reactor |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5240683A (enEXAMPLES) |
| EP (1) | EP0466354B1 (enEXAMPLES) |
| JP (1) | JP3140801B2 (enEXAMPLES) |
| KR (1) | KR0180234B1 (enEXAMPLES) |
| CN (1) | CN1030171C (enEXAMPLES) |
| AT (1) | ATE97830T1 (enEXAMPLES) |
| CA (1) | CA2047007A1 (enEXAMPLES) |
| DE (1) | DE69100710T2 (enEXAMPLES) |
| ES (1) | ES2048561T3 (enEXAMPLES) |
| FI (1) | FI99227C (enEXAMPLES) |
| FR (1) | FR2664506B1 (enEXAMPLES) |
| MY (1) | MY108675A (enEXAMPLES) |
| NO (1) | NO177416C (enEXAMPLES) |
| PT (1) | PT98312B (enEXAMPLES) |
| TW (1) | TW237457B (enEXAMPLES) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2670399B1 (fr) * | 1990-12-14 | 1994-08-05 | Bp Chemicals Snc | Procede et dispositif d'introduction d'une suspension dans un reacteur. |
| US5433924A (en) * | 1994-03-31 | 1995-07-18 | Exxon Chemical Patents Inc. | Method and apparatus for feeding a catalyst |
| US5545312A (en) * | 1994-05-06 | 1996-08-13 | Uop | Replacement of particles in a moving bed process |
| EP0958857A1 (en) * | 1998-05-14 | 1999-11-24 | Bp Chemicals S.N.C. | Process for the introduction of a catalyst into a gas phase polymerisation reaction |
| JP4663887B2 (ja) * | 2000-05-01 | 2011-04-06 | フロイント産業株式会社 | 流動層造粒コーティング装置および流動層造粒コーティング方法 |
| DE10105276A1 (de) * | 2001-02-02 | 2002-08-08 | Basell Polypropylen Gmbh | Verfahren zum Dosieren von Katalysatoren |
| US6630548B1 (en) | 2002-11-01 | 2003-10-07 | Equistar Chemicals, Lp | Static reduction |
| EP1445236A1 (fr) * | 2003-02-05 | 2004-08-11 | Université de Liège | Procédé et installation pour la fabrication de nanotubes de carbone |
| US8926907B2 (en) * | 2004-03-23 | 2015-01-06 | W. R. Grace & Co.-Conn | System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit |
| US9504975B2 (en) | 2004-03-23 | 2016-11-29 | W. R. Grace & Co.-Conn. | System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit |
| US7846399B2 (en) | 2004-03-23 | 2010-12-07 | W.R. Grace & Co.-Conn. | System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit |
| US8047228B2 (en) * | 2005-02-23 | 2011-11-01 | Exxonmobil Chemical Patents Inc. | Metering system and use thereof |
| KR100874028B1 (ko) * | 2006-02-15 | 2008-12-17 | 주식회사 엘지화학 | 촉매 조성물을 이용한 용액중합 공정에서의 올레핀 중합의변수 조절 방법 |
| US8016000B2 (en) | 2006-04-19 | 2011-09-13 | W. R. Grace & Co.-Conn. | Processes and systems for transferring particulate substances from containers |
| GB2438929B (en) * | 2006-06-07 | 2011-10-26 | Catalyst Handling Res & Engineering Ltd | Improved particulate handling apparatus and method |
| JP5145667B2 (ja) * | 2006-08-03 | 2013-02-20 | トヨタ自動車株式会社 | 水素供給装置 |
| KR101471882B1 (ko) * | 2007-06-01 | 2014-12-24 | 바젤 폴리올레핀 게엠베하 | 중합 반응기에 촉매를 공급하기 위한 공정 |
| EP2045273A1 (en) * | 2007-10-01 | 2009-04-08 | Total Petrochemicals Research Feluy Patent Dept. | Method for Supplying Granulated Material to a Polymerisation Reactor |
| DE102009048931B4 (de) * | 2009-10-10 | 2014-06-18 | Linde Ag | Dosieranlage, Dichtstromförderanlage und Verfahren zum Zuführen von staubförmigem Schüttgut |
| DE102009048961B4 (de) | 2009-10-10 | 2014-04-24 | Linde Ag | Dosiervorrichtung, Dichtstromförderanlage und Verfahren zum Zuführen von staubförmigen Schüttgut |
| WO2012073300A1 (ja) * | 2010-11-29 | 2012-06-07 | 三菱重工業株式会社 | ガス化設備 |
| CA2749835C (en) | 2011-08-23 | 2018-08-21 | Nova Chemicals Corporation | Feeding highly active phosphinimine catalysts to a gas phase reactor |
| MX359722B (es) | 2011-10-18 | 2018-10-08 | Grace W R & Co | Sistemas para inyeccion de catalizadores y/o aditivos en una unidad de agrietamiento catalitico fluidizado y metodos para producir y usar los mismos. |
| CN103566831A (zh) * | 2013-10-30 | 2014-02-12 | 安徽神剑新材料股份有限公司 | 一种反应釜排气装置及其排气方法 |
| JP6743463B2 (ja) * | 2016-04-12 | 2020-08-19 | 住友化学株式会社 | ポリオレフィンの製造方法 |
| US10052651B2 (en) * | 2016-04-28 | 2018-08-21 | Nordson Corporation | System for supplying unmelted hot melt adhesive pieces |
| JP6843145B2 (ja) * | 2016-08-29 | 2021-03-17 | 株式会社日阪製作所 | 液流式布帛処理装置用の処理剤溶解装置、及び、液流式布帛処理装置 |
| US11117980B2 (en) * | 2017-11-17 | 2021-09-14 | Exxonmobil Chemical Patents Inc. | Polymerization processes |
| CN107824123A (zh) * | 2017-12-11 | 2018-03-23 | 中国地质大学（武汉） | 一种自动及半自动连续进样反应装置及其使用方法 |
| CN107866177A (zh) * | 2017-12-13 | 2018-04-03 | 尹风玲 | 一种石油聚合物溶解混合装置 |
| EP3650187A1 (de) * | 2018-11-08 | 2020-05-13 | Linde Aktiengesellschaft | Autoklav mit eingebautem konus sowie verwendung und verfahren zur verwendung |
| CN110508179A (zh) * | 2019-08-21 | 2019-11-29 | 东莞维科电池有限公司 | 一种电池生产用制浆装置和制浆方法 |
| EP3838389A1 (de) * | 2019-12-16 | 2021-06-23 | Sika Technology Ag | Vorrichtung zur einarbeitung von pulverstoffen, insbesondere staubexplosionsfähige pulverstoffe, in eine, insbesondere leicht entzündliche, flüssigkeit |
| CN111495283B (zh) * | 2020-04-28 | 2024-11-22 | 河南佰利联新材料有限公司 | 一种流化床反应器连续垂直加料系统及方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1363939A (fr) * | 1962-03-22 | 1964-06-19 | Smidth & Co As F L | Procédé et appareil pour l'échange de chaleur entre des particules solides et des gaz |
| NL290527A (enEXAMPLES) * | 1962-03-22 | |||
| US3790036A (en) * | 1969-11-21 | 1974-02-05 | Union Carbide Corp | Fluid bed polymerization catalyst injection system |
| GB1359547A (en) * | 1970-12-04 | 1974-07-10 | Naphtachimie Sa | Based catalysts |
| BE785673A (fr) * | 1971-06-30 | 1973-01-02 | Naphtachimie Sa | Catalyseurs de polymerisation des olefines prepares a partir decomposesorganomagnesiens |
| US3876602A (en) * | 1971-11-26 | 1975-04-08 | Union Carbide Corp | Particulate catalyst injection method in polyolefin production |
| US4018671A (en) * | 1975-01-14 | 1977-04-19 | Marathon Oil Company | Intermittent catalyst addition system |
| FR2312511A1 (fr) * | 1975-05-27 | 1976-12-24 | Naphtachimie Sa | Polymerisation a sec des olefines dans des reacteurs en serie |
| US4684703A (en) * | 1979-02-27 | 1987-08-04 | Union Carbide Corporation | Polymerization catalyst for ethylene homopolymerization |
| EP0099772B2 (fr) * | 1982-06-24 | 1991-11-13 | BP Chimie Société Anonyme | Catalyseurs pour la polymérisation et la copolymérisation de l'éthylène et procédés de polymérisation utilisant ces catalyseurs |
| FR2562077B1 (fr) * | 1984-03-30 | 1986-06-27 | Bp Chimie Sa | Dispositif et procede d'introduction d'une poudre a activite catalytique dans un reacteur de polymerisation a lit fluidise |
| FR2577558B1 (fr) * | 1985-02-19 | 1987-03-06 | Bp Chimie Sa | Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse |
-
1990
- 1990-07-13 FR FR9009202A patent/FR2664506B1/fr not_active Expired - Fee Related
-
1991
- 1991-06-25 ES ES91305758T patent/ES2048561T3/es not_active Expired - Lifetime
- 1991-06-25 AT AT91305758T patent/ATE97830T1/de not_active IP Right Cessation
- 1991-06-25 DE DE91305758T patent/DE69100710T2/de not_active Expired - Fee Related
- 1991-06-25 EP EP91305758A patent/EP0466354B1/en not_active Expired - Lifetime
- 1991-06-28 US US07/720,299 patent/US5240683A/en not_active Expired - Lifetime
- 1991-07-09 MY MYPI91001235A patent/MY108675A/en unknown
- 1991-07-10 NO NO912706A patent/NO177416C/no not_active IP Right Cessation
- 1991-07-11 FI FI913373A patent/FI99227C/fi active
- 1991-07-12 PT PT98312A patent/PT98312B/pt active IP Right Grant
- 1991-07-12 KR KR1019910011932A patent/KR0180234B1/ko not_active Expired - Fee Related
- 1991-07-12 CA CA002047007A patent/CA2047007A1/en not_active Abandoned
- 1991-07-12 JP JP03172641A patent/JP3140801B2/ja not_active Expired - Fee Related
- 1991-07-13 CN CN91105307A patent/CN1030171C/zh not_active Expired - Fee Related
- 1991-07-26 TW TW080105842A patent/TW237457B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04226503A (ja) | 1992-08-17 |
| MY108675A (en) | 1996-10-31 |
| EP0466354B1 (en) | 1993-12-01 |
| NO177416C (no) | 1995-09-13 |
| FR2664506A1 (fr) | 1992-01-17 |
| NO912706L (no) | 1992-01-14 |
| KR0180234B1 (ko) | 1999-03-20 |
| TW237457B (enEXAMPLES) | 1995-01-01 |
| JP3140801B2 (ja) | 2001-03-05 |
| FI99227C (fi) | 1997-11-10 |
| FI913373A7 (fi) | 1992-01-14 |
| FR2664506B1 (fr) | 1993-05-07 |
| PT98312B (pt) | 1999-01-29 |
| NO177416B (no) | 1995-06-06 |
| KR920002216A (ko) | 1992-02-28 |
| EP0466354A1 (en) | 1992-01-15 |
| US5240683A (en) | 1993-08-31 |
| FI99227B (fi) | 1997-07-31 |
| FI913373A0 (fi) | 1991-07-11 |
| DE69100710D1 (de) | 1994-01-13 |
| DE69100710T2 (de) | 1994-03-31 |
| ES2048561T3 (es) | 1994-03-16 |
| CN1058922A (zh) | 1992-02-26 |
| CN1030171C (zh) | 1995-11-01 |
| PT98312A (pt) | 1993-09-30 |
| ATE97830T1 (de) | 1993-12-15 |
| NO912706D0 (no) | 1991-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |