ZA923048B - Process for recycling inert particulate materials. - Google Patents
Process for recycling inert particulate materials.Info
- Publication number
- ZA923048B ZA923048B ZA923048A ZA923048A ZA923048B ZA 923048 B ZA923048 B ZA 923048B ZA 923048 A ZA923048 A ZA 923048A ZA 923048 A ZA923048 A ZA 923048A ZA 923048 B ZA923048 B ZA 923048B
- Authority
- ZA
- South Africa
- Prior art keywords
- inert particulate
- particulate materials
- recycling
- polymer
- recycling inert
- Prior art date
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
- 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
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
-
- 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
-
- 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
- B01J2208/00761—Discharging
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (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)
- Adhesives Or Adhesive Processes (AREA)
- Compounds Of Unknown Constitution (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/785,055 US5116940A (en) | 1991-10-30 | 1991-10-30 | Process for recycling inert particulate materials |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA923048B true ZA923048B (en) | 1993-04-02 |
Family
ID=25134323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA923048A ZA923048B (en) | 1991-10-30 | 1992-04-27 | Process for recycling inert particulate materials. |
Country Status (12)
Country | Link |
---|---|
US (1) | US5116940A (xx) |
EP (1) | EP0540809B1 (xx) |
JP (1) | JP2623406B2 (xx) |
KR (1) | KR0147799B1 (xx) |
CN (1) | CN1071932A (xx) |
AT (1) | ATE136041T1 (xx) |
BR (1) | BR9201636A (xx) |
CA (1) | CA2066839A1 (xx) |
DE (1) | DE69209437T2 (xx) |
ES (1) | ES2084865T3 (xx) |
MX (1) | MX9202162A (xx) |
ZA (1) | ZA923048B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9207736D0 (en) * | 1992-04-08 | 1992-05-27 | Exxon Chemical Patents Inc | Ethlene elastomer compounds having good processability and ageing properties |
US6140432A (en) * | 1995-07-13 | 2000-10-31 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
US6124230A (en) * | 1995-07-13 | 2000-09-26 | Exxon Chemical Patents, Inc. | Polymerization catalyst systems, their production and use |
US6914104B2 (en) * | 2002-04-19 | 2005-07-05 | Sumitomo Chemical Company, Limited | Process for polymerization of α-olefin |
US6890877B2 (en) * | 2002-07-09 | 2005-05-10 | Conocophillips Company | Enhanced fluid/solids contacting in a fluidization reactor |
US7270791B2 (en) * | 2004-05-17 | 2007-09-18 | Univation Technologies, Llc | Angular flow distribution bottom head |
EP2074150A4 (en) * | 2006-10-10 | 2011-09-28 | Univation Tech Llc | DISCHARGE SYSTEMS AND METHOD FOR THEIR USE |
JP2010505621A (ja) * | 2006-10-10 | 2010-02-25 | ユニベーション・テクノロジーズ・エルエルシー | 容器から固形物を取り出すための吐出システム |
HUE051319T2 (hu) * | 2011-03-02 | 2021-03-01 | Borealis Ag | Nagy átmenõteljesítményû reaktoregység olefinek polimerizálására |
PT2495038T (pt) * | 2011-03-02 | 2020-11-06 | Borealis Ag | Conjunto de reator flexível para polimerização de olefinas |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU576409B2 (en) * | 1984-12-31 | 1988-08-25 | Mobil Oil Corporation | Fluidized bed olefin polymerization process |
US4740550A (en) * | 1986-06-18 | 1988-04-26 | Shell Oil Company | Multistage copolymerization process |
US4994534A (en) * | 1989-09-28 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing sticky polymers |
-
1991
- 1991-10-30 US US07/785,055 patent/US5116940A/en not_active Expired - Fee Related
-
1992
- 1992-04-22 DE DE69209437T patent/DE69209437T2/de not_active Expired - Fee Related
- 1992-04-22 AT AT92106893T patent/ATE136041T1/de not_active IP Right Cessation
- 1992-04-22 EP EP92106893A patent/EP0540809B1/en not_active Expired - Lifetime
- 1992-04-22 ES ES92106893T patent/ES2084865T3/es not_active Expired - Lifetime
- 1992-04-22 CA CA002066839A patent/CA2066839A1/en not_active Abandoned
- 1992-04-27 CN CN92103993A patent/CN1071932A/zh active Pending
- 1992-04-27 ZA ZA923048A patent/ZA923048B/xx unknown
- 1992-04-30 BR BR929201636A patent/BR9201636A/pt not_active Application Discontinuation
- 1992-05-01 JP JP4137624A patent/JP2623406B2/ja not_active Expired - Lifetime
- 1992-05-06 KR KR1019920007668A patent/KR0147799B1/ko not_active IP Right Cessation
- 1992-05-08 MX MX9202162A patent/MX9202162A/es unknown
Also Published As
Publication number | Publication date |
---|---|
JP2623406B2 (ja) | 1997-06-25 |
US5116940A (en) | 1992-05-26 |
JPH05155912A (ja) | 1993-06-22 |
EP0540809B1 (en) | 1996-03-27 |
ES2084865T3 (es) | 1996-05-16 |
EP0540809A1 (en) | 1993-05-12 |
BR9201636A (pt) | 1993-05-04 |
DE69209437D1 (de) | 1996-05-02 |
ATE136041T1 (de) | 1996-04-15 |
DE69209437T2 (de) | 1996-08-22 |
CN1071932A (zh) | 1993-05-12 |
KR0147799B1 (ko) | 1998-08-17 |
CA2066839A1 (en) | 1993-05-01 |
KR930007982A (ko) | 1993-05-20 |
MX9202162A (es) | 1993-04-01 |
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