ES2016342B3 - Tratamiento de particulas de catalizador. - Google Patents
Tratamiento de particulas de catalizador.Info
- Publication number
- ES2016342B3 ES2016342B3 ES87300313T ES87300313T ES2016342B3 ES 2016342 B3 ES2016342 B3 ES 2016342B3 ES 87300313 T ES87300313 T ES 87300313T ES 87300313 T ES87300313 T ES 87300313T ES 2016342 B3 ES2016342 B3 ES 2016342B3
- Authority
- ES
- Spain
- Prior art keywords
- elutriation
- catalyst
- liquid
- suspension
- polar
- 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
- 239000003054 catalyst Substances 0.000 title abstract 7
- 239000002245 particle Substances 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 abstract 5
- 239000000725 suspension Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 150000002681 magnesium compounds Chemical class 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- 150000003623 transition metal compounds Chemical class 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/623—Upward current classifiers
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- 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
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/06—Catalyst characterized by its size
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Materials For Medical Uses (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8600724A FR2593087B1 (fr) | 1986-01-20 | 1986-01-20 | Elutriation par un liquide de catalyseurs solides de polymerisation des olefines. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2016342B3 true ES2016342B3 (es) | 1990-11-01 |
Family
ID=9331274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES87300313T Expired - Lifetime ES2016342B3 (es) | 1986-01-20 | 1987-01-15 | Tratamiento de particulas de catalizador. |
Country Status (16)
| Country | Link |
|---|---|
| US (3) | US4714553A (es) |
| EP (1) | EP0232023B1 (es) |
| JP (1) | JPH0655788B2 (es) |
| KR (1) | KR940000015B1 (es) |
| CN (2) | CN1018432B (es) |
| AT (1) | ATE54840T1 (es) |
| BR (1) | BR8700223A (es) |
| CA (1) | CA1288088C (es) |
| DE (1) | DE3763850D1 (es) |
| ES (1) | ES2016342B3 (es) |
| FI (1) | FI87656C (es) |
| FR (1) | FR2593087B1 (es) |
| HK (1) | HK9293A (es) |
| NO (1) | NO171893C (es) |
| PT (1) | PT84140B (es) |
| SG (1) | SG48092G (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5070064A (en) * | 1989-08-07 | 1991-12-03 | Exxon Research And Engineering Company | Catalyst pretreatment method |
| JPH0824706A (ja) * | 1994-07-15 | 1996-01-30 | Yazaki Corp | 沈降分級装置のサンプル供給装置 |
| US8071069B2 (en) | 2001-08-22 | 2011-12-06 | Shell Oil Company | Purification of titania |
| CN106554437B (zh) * | 2015-09-30 | 2019-11-12 | 中国石油化工股份有限公司 | 烯烃聚合催化剂浆液及其制备方法 |
| US11124586B1 (en) | 2020-11-09 | 2021-09-21 | Chevron Phillips Chemical Company Lp | Particle size control of metallocene catalyst systems in loop slurry polymerization reactors |
| CN116438206B (zh) | 2020-12-08 | 2024-03-12 | 切弗朗菲利浦化学公司 | 环流淤浆聚合反应器中负载型铬催化剂的粒度控制 |
| KR20250133456A (ko) | 2021-09-13 | 2025-09-05 | 셰브론 필립스 케미컬 컴퍼니 엘피 | 올레핀 중합에서 사용하기 위한 촉매 시스템 성분의 하이드로사이클론 개질 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR387882A (fr) * | 1908-03-06 | 1908-07-25 | Marcellin Castelnau | Appareil universel pour le classement et l'enrichissement des minerais |
| FR1179079A (fr) * | 1957-07-18 | 1959-05-20 | Appareil pour améliorer la qualité des produits à polir | |
| FR1514057A (fr) * | 1961-10-18 | 1968-02-23 | Pechiney Prod Chimiques Sa | Appareillage pour l'élutriation à contre-courant |
| GB1246406A (en) * | 1968-01-24 | 1971-09-15 | Metallgesellschaft Ag | Method of and apparatus for separating coarse and/or heavy particles from a mixture of granular solids with differing particle sizes and/or differing particle weights |
| US3931134A (en) * | 1968-01-24 | 1976-01-06 | Veba-Chemie Ag | Process and apparatus for the separating out of coarse and/or heavy particles from a variable particle size and/or variable particle weight mixture of granular solids maintained in a vortex state |
| FR2116698A5 (en) * | 1970-12-04 | 1972-07-21 | Naphtachimie Sa | Olefins polymsn catalyst - consisting of organoaluminium cpd and component prepd by reacting magnesium, monohalohydrocarbon an |
| US4098979A (en) * | 1970-12-29 | 1978-07-04 | Sumitomo Chemical Company, Limited | Method for preparing easily processable polyolefin granule |
| US3925338A (en) * | 1973-03-16 | 1975-12-09 | Monsanto Co | Control of polymer particle size in olefin polymerization |
| US3990996A (en) * | 1973-05-08 | 1976-11-09 | Budapesti Muszaki Egyetem | Process for the continuous production of Raney catalysts |
| FR2257606B1 (es) * | 1974-01-10 | 1978-02-24 | Sumitomo Chemical Co | |
| DE2504488C2 (de) * | 1975-02-04 | 1985-06-13 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum Abtrennen der Feststoffe aus staubhaltigen hochsiedenden Kohlenwasserstoffen |
| IT1042667B (it) * | 1975-09-18 | 1980-01-30 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine a polimeri in forma seroidale |
| EP0000997B1 (en) * | 1977-08-31 | 1981-11-25 | Imperial Chemical Industries Plc | Titanium trichloride compositions, preparation thereof, catalyst system containing them and polymerisation of olefins using this system |
| DE2861689D1 (en) * | 1977-08-31 | 1982-04-29 | Ici Plc | Titanium trichloride compositions, preparation thereof, catalyst system containing them and polymerisation of olefins using this system |
| DE2860737D1 (en) * | 1977-08-31 | 1981-09-03 | Ici Plc | Titanium trichloride compositions, preparation thereof, catalyst system containing them, and polymerisation of olefins using this system |
| IT1098272B (it) * | 1978-08-22 | 1985-09-07 | Montedison Spa | Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine |
| US4287088A (en) * | 1979-08-21 | 1981-09-01 | Hydrocarbon Research, Inc. | Multi-stage fluidization and segregation of used catalyst fractions |
| US4354959A (en) * | 1981-08-03 | 1982-10-19 | Stauffer Chemical Company | Catalyst for polymerizing olefins |
| DE3366573D1 (en) * | 1982-06-24 | 1986-11-06 | Bp Chimie Sa | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
-
1986
- 1986-01-20 FR FR8600724A patent/FR2593087B1/fr not_active Expired - Fee Related
-
1987
- 1987-01-12 US US07/002,162 patent/US4714553A/en not_active Expired - Lifetime
- 1987-01-15 ES ES87300313T patent/ES2016342B3/es not_active Expired - Lifetime
- 1987-01-15 DE DE8787300313T patent/DE3763850D1/de not_active Expired - Lifetime
- 1987-01-15 AT AT87300313T patent/ATE54840T1/de not_active IP Right Cessation
- 1987-01-15 EP EP87300313A patent/EP0232023B1/en not_active Expired - Lifetime
- 1987-01-19 JP JP62009784A patent/JPH0655788B2/ja not_active Expired - Lifetime
- 1987-01-19 PT PT84140A patent/PT84140B/pt not_active IP Right Cessation
- 1987-01-19 NO NO870214A patent/NO171893C/no unknown
- 1987-01-19 CA CA000527577A patent/CA1288088C/en not_active Expired - Fee Related
- 1987-01-19 CN CN87100304A patent/CN1018432B/zh not_active Expired
- 1987-01-20 BR BR8700223A patent/BR8700223A/pt unknown
- 1987-01-20 FI FI870216A patent/FI87656C/fi not_active IP Right Cessation
- 1987-01-20 KR KR1019870000412A patent/KR940000015B1/ko not_active Expired - Fee Related
- 1987-07-09 US US07/071,638 patent/US4818417A/en not_active Expired - Lifetime
-
1988
- 1988-11-18 US US07/274,304 patent/US4931193A/en not_active Expired - Lifetime
-
1992
- 1992-04-29 SG SG48092A patent/SG48092G/en unknown
- 1992-05-03 CN CN92103210A patent/CN1065071A/zh active Pending
-
1993
- 1993-02-11 HK HK92/93A patent/HK9293A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR8700223A (pt) | 1987-12-01 |
| EP0232023B1 (en) | 1990-07-25 |
| NO870214L (no) | 1987-07-21 |
| JPH0655788B2 (ja) | 1994-07-27 |
| US4818417A (en) | 1989-04-04 |
| NO171893C (no) | 1993-05-19 |
| KR940000015B1 (ko) | 1994-01-05 |
| DE3763850D1 (de) | 1990-08-30 |
| PT84140B (pt) | 1989-05-31 |
| NO171893B (no) | 1993-02-08 |
| FR2593087A1 (fr) | 1987-07-24 |
| CN1018432B (zh) | 1992-09-30 |
| NO870214D0 (no) | 1987-01-19 |
| FI870216A0 (fi) | 1987-01-20 |
| US4714553A (en) | 1987-12-22 |
| CN1065071A (zh) | 1992-10-07 |
| FI870216L (fi) | 1987-07-21 |
| FR2593087B1 (fr) | 1990-09-07 |
| EP0232023A1 (en) | 1987-08-12 |
| KR880007572A (ko) | 1988-08-27 |
| JPS62223207A (ja) | 1987-10-01 |
| CN87100304A (zh) | 1987-09-16 |
| PT84140A (en) | 1987-02-01 |
| SG48092G (en) | 1992-06-12 |
| ATE54840T1 (de) | 1990-08-15 |
| FI87656C (fi) | 1993-02-10 |
| US4931193A (en) | 1990-06-05 |
| FI87656B (fi) | 1992-10-30 |
| HK9293A (en) | 1993-02-19 |
| CA1288088C (en) | 1991-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2011151A1 (en) | Mercury removal from liquid hydrocarbon compound | |
| CA2048635A1 (en) | Method for separating oil and water emulsions | |
| ATE137510T1 (de) | Verfahren und vorrichtung für alpha- olefinpolymerisation in der gasphase | |
| MY118981A (en) | Method for separating liquid from a slurry and process for the preparation of hydrocarbons | |
| AU6352686A (en) | Polymerisation of olefins using modified ziegler-natta catalyst | |
| DE69019341D1 (de) | Verfahren zur herstellung von schmierölen aus olefinen durch isomerisierung über einen silikoaluminophosphat-katalysator. | |
| RU94022468A (ru) | Способ концентрирования, удаления и выделения требуемых ионов из содержащего различные ионы исходного раствора, который может дополнительно содержать ионы водорода и/или хелатообразующие агенты, и соединение для его осуществления | |
| ATE99703T1 (de) | Ziegler-natta-katalysator und verfahren zur herstellung derselben. | |
| ES2016342B3 (es) | Tratamiento de particulas de catalizador. | |
| FR2459479B1 (fr) | Procede de separation d'une substance proteinique a partir d'une solution la contenant par filtration d'affinite et application dudit procede aux dosages enzymatiques | |
| CA2012544A1 (en) | Process for refining glyceride oil using silica hydrogel | |
| MY100873A (en) | Treatment of catalyst particles. | |
| GB1513811A (en) | Process for the complete isolation of solids from suspensions | |
| JPS57110634A (en) | Separation of semi-noble metal and/or noble metal from aqueous solution containing same dissolved therein | |
| ES483258A1 (es) | Procedimiento y dispositivo para eliminar de un liquido los componentes no deseables disueltos en el mismo | |
| JPS57113814A (en) | Method and apparatus for fractionating solid grain from suspension | |
| EP0394552A3 (de) | Strippung von Rückständen | |
| SG28787G (en) | Process for separating wax from mixture of wax and oil or wax, oil and solvent | |
| ATE71060T1 (de) | Kontinuierliches verfahren zur trennung von hochreinem wasserstoff aus einer wasserstoff enthaltenden gasmischung. | |
| ES2005540A6 (es) | Procedimiento para la eliminacion de impurezas procedentes de banos d lacado por electroimersion causantes de defectos superficiales | |
| US4042637A (en) | Process of purifying vinyl chloride | |
| Agladze et al. | Relaxation of the Rate of Electrode Reactions Including Electrosorption of Intermediate Compounds: Electrosorption on a Homogeneous Surface | |
| SU1317740A1 (ru) | СПОСОБ ПРИГОТОВЛЕНИЯ КАТАЛИЗАТОРА ДЛЯ ПОЛИМЕРИЗАЦИИ ЭТИЛЕНА И СОПОЛИМЕРИЗАЦИИ ЕГО С α -ОЛЕФИНАМИ | |
| HUT55428A (en) | Process and equipment for purifying contaminated organic liquids | |
| JPS57136944A (en) | Method for accelerating settling of catalytic reduction catalyst |