JPS6340802B2 - - Google Patents
Info
- Publication number
- JPS6340802B2 JPS6340802B2 JP61106485A JP10648586A JPS6340802B2 JP S6340802 B2 JPS6340802 B2 JP S6340802B2 JP 61106485 A JP61106485 A JP 61106485A JP 10648586 A JP10648586 A JP 10648586A JP S6340802 B2 JPS6340802 B2 JP S6340802B2
- Authority
- JP
- Japan
- Prior art keywords
- olefin
- concentration
- hydrogen
- polyolefin
- gas
- 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.)
- Expired
Links
- 150000001336 alkenes Chemical class 0.000 claims description 87
- 238000006116 polymerization reaction Methods 0.000 claims description 76
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 73
- 239000007789 gas Substances 0.000 claims description 67
- 229920000098 polyolefin Polymers 0.000 claims description 66
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 59
- 239000003054 catalyst Substances 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 54
- 239000001257 hydrogen Substances 0.000 claims description 43
- 229910052739 hydrogen Inorganic materials 0.000 claims description 43
- 238000004817 gas chromatography Methods 0.000 claims description 31
- 239000000155 melt Substances 0.000 claims description 20
- 238000004364 calculation method Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 230000000875 corresponding effect Effects 0.000 claims description 9
- 150000002431 hydrogen Chemical class 0.000 claims description 9
- 230000000379 polymerizing effect Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 230000002596 correlated effect Effects 0.000 claims description 5
- 239000000178 monomer Substances 0.000 description 31
- 230000000704 physical effect Effects 0.000 description 21
- 239000012071 phase Substances 0.000 description 20
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 18
- 239000005977 Ethylene Substances 0.000 description 18
- 230000004044 response Effects 0.000 description 18
- 238000005070 sampling Methods 0.000 description 17
- -1 polyethylene Polymers 0.000 description 16
- 238000012545 processing Methods 0.000 description 14
- 239000004698 Polyethylene Substances 0.000 description 13
- 229920000573 polyethylene Polymers 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- 238000005259 measurement Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 150000001993 dienes Chemical class 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000013479 data entry Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000002902 organometallic compounds Chemical class 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 150000004678 hydrides Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
WO80/00085 | 1980-04-23 | ||
PCT/GB1980/000085 WO1980002578A1 (en) | 1979-05-15 | 1980-05-09 | Prefabricated laboratory unit and octane analyser |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55137547A Division JPS6028285B2 (ja) | 1980-04-23 | 1980-10-01 | ポリオレフィンの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6270404A JPS6270404A (ja) | 1987-03-31 |
JPS6340802B2 true JPS6340802B2 (xx) | 1988-08-12 |
Family
ID=10510404
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55137547A Expired JPS6028285B2 (ja) | 1980-04-23 | 1980-10-01 | ポリオレフィンの製造方法 |
JP10648586A Granted JPS6270404A (ja) | 1980-04-23 | 1986-05-09 | ポリオレフインの製造方法および製造装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55137547A Expired JPS6028285B2 (ja) | 1980-04-23 | 1980-10-01 | ポリオレフィンの製造方法 |
Country Status (2)
Country | Link |
---|---|
JP (2) | JPS6028285B2 (xx) |
CA (1) | CA1155600A (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950701650A (ko) * | 1992-05-29 | 1995-04-28 | 리차드 에이. 크렛취머 | 알파-올레핀의 중합방법(Polymerization of alpha-olefins) |
WO2002046738A2 (fr) * | 2000-12-07 | 2002-06-13 | Bp Chemicals Limited | Methode d'analyse par chromatographie en ligne pour la polymerisation d'olefines |
RU2679899C2 (ru) * | 2014-06-25 | 2019-02-14 | Базелл Полиолефин Гмбх | Способ управления технологическим процессом полимеризации этилена |
US10400046B2 (en) * | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
JP6772103B2 (ja) * | 2017-04-12 | 2020-10-21 | 横河電機株式会社 | 重合抑制システム及び重合抑制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4880688A (xx) * | 1971-09-17 | 1973-10-29 | ||
JPS4912589A (xx) * | 1972-05-16 | 1974-02-04 | ||
JPS5033518A (xx) * | 1973-07-27 | 1975-03-31 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146223A (en) * | 1959-08-21 | 1964-08-25 | Shell Oil Co | Polymerization in the presence of controlled amounts of hydrogen |
US3356667A (en) * | 1963-10-22 | 1967-12-05 | Phillips Petroleum Co | Process control |
US3817962A (en) * | 1971-10-26 | 1974-06-18 | Phillips Petroleum Co | Controlled polymerization process and apparatus |
GB1430073A (en) * | 1972-07-13 | 1976-03-31 | Ici Ltd | Polymerisation proces |
JPS5137112A (en) * | 1974-09-26 | 1976-03-29 | Asahi Glass Co Ltd | Garasuita no ketsutensenbetsuhoho |
JPS5811448B2 (ja) * | 1978-02-27 | 1983-03-03 | 株式会社トクヤマ | ブロック共重合体の製造方法 |
BR7902315A (pt) * | 1978-04-18 | 1979-10-23 | Union Carbide Corp | Processo continuo em fase gasosa de baixa pressao para a producao de polimeros solidos em particulas e sistema de reator de leito fluido |
-
1980
- 1980-10-01 JP JP55137547A patent/JPS6028285B2/ja not_active Expired
- 1980-11-25 CA CA000365442A patent/CA1155600A/en not_active Expired
-
1986
- 1986-05-09 JP JP10648586A patent/JPS6270404A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4880688A (xx) * | 1971-09-17 | 1973-10-29 | ||
JPS4912589A (xx) * | 1972-05-16 | 1974-02-04 | ||
JPS5033518A (xx) * | 1973-07-27 | 1975-03-31 |
Also Published As
Publication number | Publication date |
---|---|
JPS6028285B2 (ja) | 1985-07-04 |
JPS56151706A (en) | 1981-11-24 |
JPS6270404A (ja) | 1987-03-31 |
CA1155600A (en) | 1983-10-18 |
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