NO853128L - Fremgangsmaate og innretning for tilsats av koordineringskatalysator i pulverisert form til en trykk-reaktor med kontinuerlig drift - Google Patents
Fremgangsmaate og innretning for tilsats av koordineringskatalysator i pulverisert form til en trykk-reaktor med kontinuerlig driftInfo
- Publication number
- NO853128L NO853128L NO853128A NO853128A NO853128L NO 853128 L NO853128 L NO 853128L NO 853128 A NO853128 A NO 853128A NO 853128 A NO853128 A NO 853128A NO 853128 L NO853128 L NO 853128L
- Authority
- NO
- Norway
- Prior art keywords
- catalyst
- wax
- reactor
- addition
- pipe
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims description 52
- 238000000034 method Methods 0.000 title claims description 13
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 17
- 239000012967 coordination catalyst Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- 238000006116 polymerization reaction Methods 0.000 claims description 15
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000011949 solid catalyst Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 238000010557 suspension polymerization reaction Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI834679A FI68630C (fi) | 1983-12-19 | 1983-12-19 | Foerfarande och anordning foer kontinuerlig tillsaettning av en pulverformig koordinationskatalysator till en trycksatt rektor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO853128L true NO853128L (no) | 1985-08-07 |
Family
ID=8518238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO853128A NO853128L (no) | 1983-12-19 | 1985-08-07 | Fremgangsmaate og innretning for tilsats av koordineringskatalysator i pulverisert form til en trykk-reaktor med kontinuerlig drift |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS61500733A (it) |
| BE (1) | BE901243A (it) |
| CA (1) | CA1238749A (it) |
| DE (1) | DE3490608T1 (it) |
| FI (1) | FI68630C (it) |
| FR (1) | FR2556729A1 (it) |
| GB (1) | GB2160537A (it) |
| IT (1) | IT1196374B (it) |
| NL (1) | NL8420315A (it) |
| NO (1) | NO853128L (it) |
| SE (1) | SE8503836D0 (it) |
| WO (1) | WO1985002851A1 (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI94164C (fi) * | 1991-03-21 | 1995-07-25 | Borealis Polymers Oy | Menetelmä juoksevaksi saatetun polymerointikatalyytin annostelemiseksi polymerointireaktoriin |
| FI95387C (fi) * | 1992-12-29 | 1996-01-25 | Borealis As | Menetelmä -olefiinien polymeroimiseksi sekä esipolymeroitu katalyyttikompositio ja menetelmä tämän valmistamiseksi |
| PT102076B (pt) | 1997-11-07 | 2003-11-28 | Cruzinox Ind Metalurgica Lda | Dispositivo de seguranca na abertura e fecho para um recipiente de cozedura sob pressao |
| BE1012364A3 (fr) * | 1998-12-22 | 2000-10-03 | Solvay | Procede pour la preparation d'une composition catalytique pour la polymerisation des alpha-olefines, composition catalytique obtenue et procede de polymerisation utilisant une telle composition catalytique |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1295813B (de) * | 1961-05-09 | 1969-05-22 | Huels Chemische Werke Ag | Vorrichtung zum Suspendieren und Einspeisen von Titantrichlorid-Katalysatoren fuer die Niederdruckpolymerisation von Olefinen |
| DE1216545B (de) * | 1962-12-04 | 1966-05-12 | Grace W R & Co | Vorrichtung zur Herstellung und Zufuehrung genau bemessener Mengen einer viskosen, feste Katalysatorbestandteile und ein fluessiges Verduennungsmittel enthaltenden Mischung zur Olefinpolymerisation |
| DE1937197A1 (de) * | 1969-07-22 | 1971-02-04 | Veba Chemie Ag | Verfahren zur Herstellung von umhuellten Katalysatoren,gegebenenfalls unter gleichzeitiger Aufbringung auf Traegern,fuer die Polymerisation von Olefinen |
| US3846394A (en) * | 1970-07-21 | 1974-11-05 | Phillips Petroleum Co | Introducing catalyst into a reactor |
| BE792668A (fr) * | 1971-12-13 | 1973-06-13 | Basf Ag | Procede de preparation d'une masse de contact finement divisee,destineea la polymerisation d'olefines |
| SU979371A1 (ru) * | 1981-01-04 | 1982-12-07 | Предприятие П/Я В-2913 | Способ получени (со)полимеров этилена |
-
1983
- 1983-12-19 FI FI834679A patent/FI68630C/fi not_active IP Right Cessation
-
1984
- 1984-12-10 BE BE0/214141A patent/BE901243A/fr not_active IP Right Cessation
- 1984-12-11 DE DE19843490608 patent/DE3490608T1/de not_active Withdrawn
- 1984-12-11 GB GB08520469A patent/GB2160537A/en not_active Withdrawn
- 1984-12-11 JP JP60500012A patent/JPS61500733A/ja active Pending
- 1984-12-11 NL NL8420315A patent/NL8420315A/nl unknown
- 1984-12-11 WO PCT/FI1984/000094 patent/WO1985002851A1/en active Application Filing
- 1984-12-12 CA CA000469915A patent/CA1238749A/en not_active Expired
- 1984-12-18 IT IT24105/84A patent/IT1196374B/it active
- 1984-12-19 FR FR8419458A patent/FR2556729A1/fr active Pending
-
1985
- 1985-08-07 NO NO853128A patent/NO853128L/no unknown
- 1985-08-16 SE SE8503836A patent/SE8503836D0/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1196374B (it) | 1988-11-16 |
| SE8503836L (sv) | 1985-08-16 |
| IT8424105A0 (it) | 1984-12-18 |
| WO1985002851A1 (en) | 1985-07-04 |
| FI68630B (fi) | 1985-06-28 |
| DE3490608T1 (de) | 1986-02-20 |
| CA1238749A (en) | 1988-06-28 |
| BE901243A (fr) | 1985-03-29 |
| GB2160537A (en) | 1985-12-24 |
| GB8520469D0 (en) | 1985-09-18 |
| NL8420315A (nl) | 1985-10-01 |
| SE8503836D0 (sv) | 1985-08-16 |
| FR2556729A1 (fr) | 1985-06-21 |
| JPS61500733A (ja) | 1986-04-17 |
| FI834679A0 (fi) | 1983-12-19 |
| FI68630C (fi) | 1985-10-10 |
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