JPS4941482A - - Google Patents
Info
- Publication number
- JPS4941482A JPS4941482A JP48047672A JP4767273A JPS4941482A JP S4941482 A JPS4941482 A JP S4941482A JP 48047672 A JP48047672 A JP 48047672A JP 4767273 A JP4767273 A JP 4767273A JP S4941482 A JPS4941482 A JP S4941482A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1812—Tubular reactors
- B01J19/1837—Loop-type reactors
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- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- 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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
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- 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
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- 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
- C08F10/02—Ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00249328A US3816383A (en) | 1972-05-01 | 1972-05-01 | Separation of olefin polymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4941482A true JPS4941482A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-18 |
| JPS5721521B2 JPS5721521B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-05-08 |
Family
ID=22942997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4767273A Expired JPS5721521B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-05-01 | 1973-05-01 |
Country Status (13)
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL181435B (nl) * | 1973-10-17 | 1900-01-01 | Montedison Spa | Werkwijze voor polymerisatie onder druk in een buisvormige reactor. |
| DE2409839C2 (de) * | 1974-03-01 | 1982-11-18 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Herstellen kleinteiliger Olefinpolymerisate |
| US4026909A (en) * | 1975-07-14 | 1977-05-31 | The Upjohn Company | Cis-13-PGF2.sub.α analogs |
| US4395523A (en) * | 1978-03-16 | 1983-07-26 | Chemplex Company | Method of making and recovering olefin polymer particles |
| US4199546A (en) * | 1978-03-16 | 1980-04-22 | Chemplex Company | Manufacture and recovery of olefin polymer particles |
| US4448929A (en) * | 1981-08-26 | 1984-05-15 | Stauffer Chemical Company | Encapsulation process |
| US4640963A (en) * | 1985-02-15 | 1987-02-03 | Standard Oil Company (Indiana) | Method and apparatus for recycle of entrained solids in off-gas from a gas-phase polyolefin reactor |
| DE3612376A1 (de) * | 1986-04-12 | 1987-10-15 | Basf Ag | Verfahren zum herstellen kleinteiliger homo- und copolymerisate des ethens unter verwendung eines fluessigen alkans als reaktionsmedium |
| DE3841436A1 (de) * | 1988-12-09 | 1990-06-13 | Basf Ag | Verfahren zum herstellen von homo- sowie copolymerisaten des ethens durch phillips-katalyse |
| US5575979A (en) * | 1991-03-04 | 1996-11-19 | Phillips Petroleum Company | Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator |
| US6239235B1 (en) * | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
| US7268194B2 (en) * | 1998-03-20 | 2007-09-11 | Exxonmobil Chemical Patents Inc. | Continuous slurry polymerization process and apparatus |
| KR100531628B1 (ko) * | 1998-03-20 | 2005-11-29 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 연속적인 슬러리 중합반응의 휘발물질 제거 |
| DE69937260T2 (de) | 1998-03-20 | 2008-07-03 | Chevron Phillips Chemical Co. Lp, The Woodlands | Kontinuierliches Entfernen flüchtiger Bestandteile aus Suspensionspolymerisation |
| US6281300B1 (en) * | 1998-03-20 | 2001-08-28 | Exxon Chemical Patents, Inc. | Continuous slurry polymerization volatile removal |
| US20020111441A1 (en) | 1998-03-20 | 2002-08-15 | Kendrick James Austin | Continuous slurry polymerization volatile removal |
| WO2001005842A1 (en) * | 1999-07-15 | 2001-01-25 | Phillips Petroleum Company | Slotted slurry take off |
| US6420497B1 (en) * | 1999-12-03 | 2002-07-16 | Phillips Petroleum Company | Solids concentration in slurry polymerization |
| BE1013236A3 (fr) * | 2000-01-18 | 2001-11-06 | Solvay | Procede de fabrication de polymeres d'olefines. |
| BE1013235A4 (fr) * | 2000-01-18 | 2001-11-06 | Solvay | Procede de fabrication d'une composition de polymeres d'olefines. |
| US6566460B1 (en) | 2000-08-04 | 2003-05-20 | Equistar Chemicals, Lp | Continuous recovery of polymer from a slurry loop reactor |
| ATE380200T1 (de) * | 2002-10-30 | 2007-12-15 | Borealis Tech Oy | Verfahren und vorrichtung zur herstellung von olefinpolymeren |
| US7115157B2 (en) * | 2004-02-27 | 2006-10-03 | Tronox, Llc | Gas separation apparatus and methods |
| US7109290B2 (en) * | 2004-06-07 | 2006-09-19 | Chevron Phillips Chemical Company Lp | Polymer transfer within a polymerization system |
| US7691956B2 (en) * | 2004-06-21 | 2010-04-06 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| WO2006009977A1 (en) * | 2004-06-21 | 2006-01-26 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| US7491776B2 (en) * | 2004-06-21 | 2009-02-17 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| DE602005014647D1 (de) * | 2005-10-19 | 2009-07-09 | Linde Ag | Verfahren zur Oligomerisierung und/oder Polymerisierung von Ethylen mittels Spülen der Anlage und der Rohre |
| EP1992648A1 (en) * | 2007-05-18 | 2008-11-19 | INEOS Manufacturing Belgium NV | Polymerisation process |
| US8987390B2 (en) * | 2012-12-18 | 2015-03-24 | Chevron Phillips Chemical Company, Lp | Chain transfer agent removal between polyolefin polymerization reactors |
| US10458886B2 (en) | 2016-02-29 | 2019-10-29 | Nucor Corporation | Apparatus and method for simultaneous sampling of material at multiple depths |
| US10029230B1 (en) | 2017-01-24 | 2018-07-24 | Chevron Phillips Chemical Company Lp | Flow in a slurry loop reactor |
| US11549748B1 (en) * | 2021-10-26 | 2023-01-10 | Chevron Phillips Chemical Company Lp | Emission free fluff transfer system and integrated nitrogen cycle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242832U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-09-23 | 1977-03-26 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE572735A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1957-11-07 | |||
| US3248179A (en) * | 1962-02-26 | 1966-04-26 | Phillips Petroleum Co | Method and apparatus for the production of solid polymers of olefins |
-
1972
- 1972-05-01 US US00249328A patent/US3816383A/en not_active Expired - Lifetime
-
1973
- 1973-04-27 BE BE130551A patent/BE798873A/xx not_active IP Right Cessation
- 1973-04-27 AR AR247750A patent/AR194330A1/es active
- 1973-04-27 FR FR7315534A patent/FR2183099B1/fr not_active Expired
- 1973-04-28 SU SU7301919963A patent/SU580843A3/ru active
- 1973-04-30 ES ES414226A patent/ES414226A1/es not_active Expired
- 1973-04-30 IT IT23560/73A patent/IT988641B/it active
- 1973-04-30 BR BR3142/73A patent/BR7303142D0/pt unknown
- 1973-05-01 GB GB2067073A patent/GB1435965A/en not_active Expired
- 1973-05-01 NL NLAANVRAGE7306038,A patent/NL181199C/xx not_active IP Right Cessation
- 1973-05-01 CA CA170,165A patent/CA1006650A/en not_active Expired
- 1973-05-01 JP JP4767273A patent/JPS5721521B2/ja not_active Expired
- 1973-05-02 DE DE2322164A patent/DE2322164A1/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242832U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-09-23 | 1977-03-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL181199B (nl) | 1987-02-02 |
| BE798873A (fr) | 1973-10-29 |
| US3816383A (en) | 1974-06-11 |
| NL181199C (nl) | 1987-07-01 |
| ES414226A1 (es) | 1976-01-16 |
| BR7303142D0 (pt) | 1974-07-18 |
| GB1435965A (en) | 1976-05-19 |
| IT988641B (it) | 1975-04-30 |
| SU580843A3 (ru) | 1977-11-15 |
| AR194330A1 (es) | 1973-06-29 |
| FR2183099B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-12-30 |
| FR2183099A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-14 |
| JPS5721521B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-05-08 |
| DE2322164A1 (de) | 1973-12-06 |
| NL7306038A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-05 |
| CA1006650A (en) | 1977-03-08 |