DE1595229B1 - - Google Patents
Info
- Publication number
- DE1595229B1 DE1595229B1 DE1965R0040131 DER0040131A DE1595229B1 DE 1595229 B1 DE1595229 B1 DE 1595229B1 DE 1965R0040131 DE1965R0040131 DE 1965R0040131 DE R0040131 A DER0040131 A DE R0040131A DE 1595229 B1 DE1595229 B1 DE 1595229B1
- Authority
- DE
- Germany
- Prior art keywords
- zone
- polymerization
- polymer
- monomer
- volatile
- 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
- 239000000178 monomer Substances 0.000 claims description 55
- 238000006116 polymerization reaction Methods 0.000 claims description 48
- 229920000642 polymer Polymers 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 29
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 28
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 15
- 238000011282 treatment Methods 0.000 claims description 15
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 14
- 239000005977 Ethylene Substances 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 14
- 238000005201 scrubbing Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000000470 constituent Substances 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 8
- 230000008020 evaporation Effects 0.000 claims description 8
- 230000007717 exclusion Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- 229920001400 block copolymer Polymers 0.000 claims description 7
- 238000011109 contamination Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229920000098 polyolefin Polymers 0.000 claims description 7
- 150000001336 alkenes Chemical class 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 239000012808 vapor phase Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000012071 phase Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims 2
- 238000000746 purification Methods 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 239000011260 aqueous acid Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011449 brick Substances 0.000 claims 1
- 238000012432 intermediate storage Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 description 22
- 239000003085 diluting agent Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000012661 block copolymerization Methods 0.000 description 3
- 239000001273 butane Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 101150046432 Tril gene Proteins 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- IZMHKHHRLNWLMK-UHFFFAOYSA-M chloridoaluminium Chemical compound Cl[Al] IZMHKHHRLNWLMK-UHFFFAOYSA-M 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000010626 work up procedure Methods 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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
- B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- 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
- C08F110/00—Homopolymers 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
- C08F6/00—Post-polymerisation treatments
- C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/10—Organic
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US359187A US3341622A (en) | 1964-04-13 | 1964-04-13 | Process for conducting a continuous polymerization reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1595229B1 true DE1595229B1 (enExample) | 1972-03-23 |
Family
ID=23412698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1965R0040131 Pending DE1595229B1 (enExample) | 1964-04-13 | 1965-03-16 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3341622A (enExample) |
| DE (1) | DE1595229B1 (enExample) |
| GB (1) | GB1092665A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4184027A (en) * | 1971-10-26 | 1980-01-15 | Monsanto Company | Recycle control system for continuous polymerization |
| GB1532231A (en) * | 1975-04-18 | 1978-11-15 | Ici Ltd | Polymerisation process |
| FR2312511A1 (fr) * | 1975-05-27 | 1976-12-24 | Naphtachimie Sa | Polymerisation a sec des olefines dans des reacteurs en serie |
| DE2840502A1 (de) * | 1978-09-18 | 1980-03-27 | Basf Ag | Verfahren zur herstellung von terpolymeren |
| US4436901A (en) | 1982-02-22 | 1984-03-13 | Phillips Petroleum Company | Hydrocarbon wash liquid for catalyst separation |
| EP0095848A3 (en) * | 1982-06-01 | 1984-05-16 | Imperial Chemical Industries Plc | Ethylene copolymerisation process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3193360A (en) * | 1961-05-31 | 1965-07-06 | Phillips Petroleum Co | Apparatus for propylene polymerization |
-
1964
- 1964-04-13 US US359187A patent/US3341622A/en not_active Expired - Lifetime
-
1965
- 1965-03-16 DE DE1965R0040131 patent/DE1595229B1/de active Pending
- 1965-04-13 GB GB15800/65A patent/GB1092665A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1092665A (en) | 1967-11-29 |
| US3341622A (en) | 1967-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3025051C2 (enExample) | ||
| DE69909263T2 (de) | Kontinuierliches entfernen flüchtiger bestandteile aus suspensionspolymerisation | |
| DE2623432C3 (de) | Verfahren zur Herstellung von Polyäthylen oder einem Äthylen-Copolymeren | |
| EP0372239B1 (de) | Verfahren zur Herstellung von Ethylenpolymerisaten mittels eines Vanadin enthaltenden Ziegler-Katalysatorsystems unter Zerstörung überschüssiger Katalysatorreste. | |
| DE69501526T2 (de) | Verfahren zur gasphasenpolymerisation von alpha-olefinen | |
| DE60118813T2 (de) | Verfahren zur Herstellung einer Zusammensetzung von Olefinpolymeren | |
| DE69515130T2 (de) | Verfahren zur vermeidung der belagbildung in polymerisationsreaktoren | |
| DE2616699A1 (de) | Verfahren zur herstellung von olefinpolymerisaten und polymerisationsvorrichtung | |
| DE3815487A1 (de) | Verfahren zur niederdruckcopolymerisation von ethylen mit (alpha)-olefinen und ethylencopolymerisate mit niederem restmonomerengehalt | |
| DE2520591C3 (de) | Verfahren und Vorrichtung zur kontinuierlichen Behandlung von wäßrigen Homo- und Copolymerisatdispersionen, deren Polymeranteil mindestens 50 Gew.-°/o polymerisier- | |
| DE1520656A1 (de) | Verfahren zur Polymerisation von alpha-Olefinen | |
| DE2803281A1 (de) | Verfahren zur mehrstufigen ethenpolymerisation | |
| DE1520514B2 (de) | Verfahren zur verminderung des aschegehaltes von festen polymerisaten | |
| DE1961909A1 (de) | Verfahren zum Aufarbeiten von Kunststoffen | |
| DE2225690A1 (de) | Verfahren zur Polymerisation von Propylen | |
| DE19742507A1 (de) | Polyolefin-Suspensionspolymerisation | |
| DE1595229C (de) | Kontinuierliches Verfahren zum Polymerisieren von alpha-Olefin-Monomeren | |
| DE69132665T2 (de) | Verfahren zur Entfernung von Katalysator aus Äthylen-Alpha-Olefin-Copolymeren | |
| DE1495565A1 (de) | Kristalline Blockmischpolymerisate sowie Verfahren zur Herstellung derselben | |
| DE69604719T2 (de) | Entfernung von Oligomeren aus im wesentlichen kristallinen Alpha-Olefinpolymeren | |
| DE1595232A1 (de) | Kontinuierliches Blockpolymerisations-Verfahren | |
| DE1595197A1 (de) | Verfahren zur Polymerisation von AEthylen | |
| DE1520259A1 (de) | Neue kristalline Copolymere und Verfahren zu ihrer Herstellung | |
| DE2816568C2 (enExample) | ||
| DE2120624B2 (de) | Verfahren zur Hochdruckpolymerisation von Xthylen |