DE2436310A1 - Verfahren und vorrichtung zur kontinuierlichen einbringung und dosierung von katalysatoren bei der suspensionspolymerisation von olefinen in den reaktor - Google Patents
Verfahren und vorrichtung zur kontinuierlichen einbringung und dosierung von katalysatoren bei der suspensionspolymerisation von olefinen in den reaktorInfo
- Publication number
- DE2436310A1 DE2436310A1 DE19742436310 DE2436310A DE2436310A1 DE 2436310 A1 DE2436310 A1 DE 2436310A1 DE 19742436310 DE19742436310 DE 19742436310 DE 2436310 A DE2436310 A DE 2436310A DE 2436310 A1 DE2436310 A1 DE 2436310A1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- reactor
- catalysts
- storage vessel
- olefins
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title claims description 44
- 238000000034 method Methods 0.000 title claims description 13
- 150000001336 alkenes Chemical class 0.000 title claims description 7
- 238000010557 suspension polymerization reaction Methods 0.000 title claims description 5
- 239000000725 suspension Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000006194 liquid suspension Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 238000006116 polymerization reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000000375 suspending agent Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 150000003623 transition metal compounds Chemical class 0.000 description 4
- -1 ethylene, propylene Chemical group 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- GWESVXSMPKAFAS-UHFFFAOYSA-N Isopropylcyclohexane Chemical compound CC(C)C1CCCCC1 GWESVXSMPKAFAS-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- ZHXZNKNQUHUIGN-UHFFFAOYSA-N chloro hypochlorite;vanadium Chemical compound [V].ClOCl ZHXZNKNQUHUIGN-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing 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
- 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
- B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
-
- 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
-
- 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
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)
- Polymerisation Methods In General (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742436310 DE2436310A1 (de) | 1974-07-27 | 1974-07-27 | Verfahren und vorrichtung zur kontinuierlichen einbringung und dosierung von katalysatoren bei der suspensionspolymerisation von olefinen in den reaktor |
| IT2552375A IT1039906B (it) | 1974-07-27 | 1975-07-18 | Procedimento e dispositivo per introdurre e dosare con continuita catalizzatori durante la polimerizzazione nel reattore |
| GB3043675A GB1514336A (en) | 1974-07-27 | 1975-07-21 | Method of an apparatus for dosed introduction of catalysts into olefin polymerisation reactors |
| FR7522722A FR2279765A1 (fr) | 1974-07-27 | 1975-07-21 | Procede et dispositif pour l'introduction et le dosage en continu de catalyseurs dans un reacteur lors de la polymerisation en suspension d'olefines |
| BE158594A BE831719A (fr) | 1974-07-27 | 1975-07-25 | Procede et dispositif pour l'introduction et le dosage en continu de catalyseurs dans un reacteur lors de la polymerisation en suspension d'olefines |
| NL7508880A NL7508880A (nl) | 1974-07-27 | 1975-07-25 | Werkwijze en inrichting voor het continu in een reaktor brengen en doseren van katalysatoren bij de suspensiepolymerisatie van olefinen. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742436310 DE2436310A1 (de) | 1974-07-27 | 1974-07-27 | Verfahren und vorrichtung zur kontinuierlichen einbringung und dosierung von katalysatoren bei der suspensionspolymerisation von olefinen in den reaktor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2436310A1 true DE2436310A1 (de) | 1976-02-12 |
Family
ID=5921744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742436310 Pending DE2436310A1 (de) | 1974-07-27 | 1974-07-27 | Verfahren und vorrichtung zur kontinuierlichen einbringung und dosierung von katalysatoren bei der suspensionspolymerisation von olefinen in den reaktor |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE831719A (enExample) |
| DE (1) | DE2436310A1 (enExample) |
| FR (1) | FR2279765A1 (enExample) |
| GB (1) | GB1514336A (enExample) |
| IT (1) | IT1039906B (enExample) |
| NL (1) | NL7508880A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263695A (zh) * | 2018-01-25 | 2018-07-10 | 方亨 | 一种不饱和聚酯树脂的自动投料生产设备 |
-
1974
- 1974-07-27 DE DE19742436310 patent/DE2436310A1/de active Pending
-
1975
- 1975-07-18 IT IT2552375A patent/IT1039906B/it active
- 1975-07-21 GB GB3043675A patent/GB1514336A/en not_active Expired
- 1975-07-21 FR FR7522722A patent/FR2279765A1/fr active Granted
- 1975-07-25 NL NL7508880A patent/NL7508880A/xx not_active Application Discontinuation
- 1975-07-25 BE BE158594A patent/BE831719A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263695A (zh) * | 2018-01-25 | 2018-07-10 | 方亨 | 一种不饱和聚酯树脂的自动投料生产设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1039906B (it) | 1979-12-10 |
| FR2279765A1 (fr) | 1976-02-20 |
| GB1514336A (en) | 1978-06-14 |
| NL7508880A (nl) | 1976-01-29 |
| BE831719A (fr) | 1975-11-17 |
| FR2279765B3 (enExample) | 1979-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| OHJ | Non-payment of the annual fee |