CS277069B6 - Process for preparing polypropylene - Google Patents

Process for preparing polypropylene Download PDF

Info

Publication number: CS277069B6
Authority: CS; Czechoslovakia
Prior art keywords: isopropanol; alumina; catalyst; propylene; reaction
Prior art date: 1988-12-26

Application number

CS897298A

Other languages

Czech (cs)

English (en)

Other versions

CS729889A3 (en

Inventor

Hiroshi Fukuhara

Fujihisa Matsunaga

Mitsuki Yasuhara

Shintaro Araki

Toshiyuki Isaka

Original Assignee

Mitsui Petrochemical Ind

Priority date (The priority date 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 date listed.)

1988-12-26

Filing date

1989-12-21

Publication date

1992-11-18

1988-12-26 Priority claimed from JP63328721A external-priority patent/JP2551647B2/ja

1989-10-13 Priority claimed from JP1267553A external-priority patent/JP2832047B2/ja

1989-12-21 Application filed by Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind

1992-04-15 Publication of CS729889A3 publication Critical patent/CS729889A3/cs

1992-11-18 Publication of CS277069B6 publication Critical patent/CS277069B6/cs

Links

238000004519 manufacturing process Methods 0.000 title description 13
239000004743 Polypropylene Substances 0.000 title description 2
-1 polypropylene Polymers 0.000 title description 2
229920001155 polypropylene Polymers 0.000 title description 2
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 210
239000003054 catalyst Substances 0.000 claims description 94
238000006243 chemical reaction Methods 0.000 claims description 85
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 65
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 65
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 60
239000011148 porous material Substances 0.000 claims description 55
238000000034 method Methods 0.000 claims description 48
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 42
230000008569 process Effects 0.000 claims description 38
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
238000002360 preparation method Methods 0.000 claims description 18
239000002253 acid Substances 0.000 claims description 17
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 10
238000010543 cumene process Methods 0.000 claims description 10
239000000377 silicon dioxide Substances 0.000 claims description 10
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
239000007858 starting material Substances 0.000 claims description 8
229910000272 alkali metal oxide Inorganic materials 0.000 claims description 4
229910052751 metal Inorganic materials 0.000 claims description 4
239000002184 metal Substances 0.000 claims description 4
230000002378 acidificating effect Effects 0.000 claims description 3
239000003513 alkali Substances 0.000 claims description 2
238000004364 calculation method Methods 0.000 claims description 2
229910000873 Beta-alumina solid electrolyte Inorganic materials 0.000 claims 1
238000006297 dehydration reaction Methods 0.000 description 24
230000018044 dehydration Effects 0.000 description 23
238000009826 distribution Methods 0.000 description 15
239000007788 liquid Substances 0.000 description 11
239000000203 mixture Substances 0.000 description 11
KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 11
229910001948 sodium oxide Inorganic materials 0.000 description 11
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
239000006227 byproduct Substances 0.000 description 10
239000007789 gas Substances 0.000 description 10
RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 8
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 7
150000001336 alkenes Chemical class 0.000 description 7
238000010438 heat treatment Methods 0.000 description 7
239000000047 product Substances 0.000 description 7
239000011949 solid catalyst Substances 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
238000009792 diffusion process Methods 0.000 description 6
230000000704 physical effect Effects 0.000 description 6
239000011541 reaction mixture Substances 0.000 description 6
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 5
239000005977 Ethylene Substances 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 5
229910052799 carbon Inorganic materials 0.000 description 5
230000000052 comparative effect Effects 0.000 description 5
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
150000007513 acids Chemical class 0.000 description 4
230000007423 decrease Effects 0.000 description 4
239000012535 impurity Substances 0.000 description 4
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
230000002829 reductive effect Effects 0.000 description 4
239000000126 substance Substances 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 3
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
239000003377 acid catalyst Substances 0.000 description 3
230000003197 catalytic effect Effects 0.000 description 3
230000008859 change Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
239000012071 phase Substances 0.000 description 3
235000011007 phosphoric acid Nutrition 0.000 description 3
239000000843 powder Substances 0.000 description 3
239000000376 reactant Substances 0.000 description 3
230000009467 reduction Effects 0.000 description 3
239000007787 solid Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
229910001868 water Inorganic materials 0.000 description 3
FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
229910000147 aluminium phosphate Inorganic materials 0.000 description 2
238000000137 annealing Methods 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000007796 conventional method Methods 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
238000005336 cracking Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
229910001873 dinitrogen Inorganic materials 0.000 description 2
238000001035 drying Methods 0.000 description 2
BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 2
238000004817 gas chromatography Methods 0.000 description 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
238000002156 mixing Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
229910052680 mordenite Inorganic materials 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
239000002245 particle Substances 0.000 description 2
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
238000006116 polymerization reaction Methods 0.000 description 2
229920000098 polyolefin Polymers 0.000 description 2
FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
239000001294 propane Substances 0.000 description 2
239000012495 reaction gas Substances 0.000 description 2
238000004064 recycling Methods 0.000 description 2
230000008929 regeneration Effects 0.000 description 2
238000011069 regeneration method Methods 0.000 description 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
239000011973 solid acid Substances 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
239000010457 zeolite Substances 0.000 description 2
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
240000006108 Allium ampeloprasum Species 0.000 description 1
235000005254 Allium ampeloprasum Nutrition 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
235000011054 acetic acid Nutrition 0.000 description 1
238000010306 acid treatment Methods 0.000 description 1
230000032683 aging Effects 0.000 description 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
239000011324 bead Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
239000004327 boric acid Substances 0.000 description 1
239000001273 butane Substances 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
239000000969 carrier Substances 0.000 description 1
239000004035 construction material Substances 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000000284 extract Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
239000007792 gaseous phase Substances 0.000 description 1
238000002309 gasification Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
229920006158 high molecular weight polymer Polymers 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
DHRLEVQXOMLTIM-UHFFFAOYSA-N phosphoric acid;trioxomolybdenum Chemical compound O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.OP(O)(O)=O DHRLEVQXOMLTIM-UHFFFAOYSA-N 0.000 description 1
IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 description 1
150000003016 phosphoric acids Chemical class 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000004323 potassium nitrate Substances 0.000 description 1
235000010333 potassium nitrate Nutrition 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910001388 sodium aluminate Inorganic materials 0.000 description 1
239000004317 sodium nitrate Substances 0.000 description 1
235000010344 sodium nitrate Nutrition 0.000 description 1
238000002336 sorption--desorption measurement Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/06—Propene
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

CS897298A 1988-12-26 1989-12-21 Process for preparing polypropylene CS277069B6 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP63328721A JP2551647B2 (ja)	1988-12-26	1988-12-26	プロピレンの製造方法
JP1267553A JP2832047B2 (ja)	1989-10-13	1989-10-13	プロピレンの製造方法

Publications (2)

Publication Number	Publication Date
CS729889A3 CS729889A3 (en)	1992-04-15
CS277069B6 true CS277069B6 (en)	1992-11-18

Family

ID=26547935

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS897298A CS277069B6 (en)	1988-12-26	1989-12-21	Process for preparing polypropylene

Country Status (12)

Country	Link
EP (1)	EP0379803B1 (pl)
KR (1)	KR0140540B1 (pl)
CN (1)	CN1025182C (pl)
CA (1)	CA2006092C (pl)
CS (1)	CS277069B6 (pl)
DE (1)	DE68913030T2 (pl)
ES (1)	ES2050823T3 (pl)
MY (1)	MY104492A (pl)
PL (1)	PL161438B1 (pl)
RO (1)	RO105570B1 (pl)
RU (1)	RU1836311C (pl)
SG (1)	SG20495G (pl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SG59937A1 (en) *	1991-02-04	1999-02-22	Mitsui Chemicals Inc	Process for producing lower olefins
CN100348558C (zh) *	2005-04-29	2007-11-14	北京金源化学集团有限公司	生产苯乙烯类化合物的新工艺
EP1792886A1 (en) *	2005-11-29	2007-06-06	BP Chemicals Limited	Process for producing propylene
EP1790627A1 (en) *	2005-11-29	2007-05-30	BP Chemicals Limited	Process for producing olefins
EP1982761A1 (en) *	2006-11-22	2008-10-22	BP Chemicals Limited	Supported heteropolyacid catalysts
US7799958B2 (en)	2007-10-04	2010-09-21	Barclays Bank Plc	Process for the production of iso-propanol by liquid phase hydrogenation
CN101863731B (zh) *	2010-06-22	2013-02-27	佛山市华特气体有限公司	一种高纯丙烯的制备方法
KR20130086246A (ko)	2010-12-17	2013-07-31	토탈 리서치 앤드 테크놀로지 펠루이	발효에 의한 프로판올 생성 및 탈수를 통한 합성가스로부터의 프로필렌 제조 방법
CN103508833B (zh) *	2012-06-21	2015-02-11	中国石油化工股份有限公司	一种异丙醇脱水制丙烯的方法
CN103508476B (zh) *	2012-06-21	2015-03-11	中国石油化工股份有限公司	介孔纳米氧化铝及其制备方法和应用
FR3013707B1 (fr) *	2013-11-27	2016-07-29	Ifp Energies Now	Procede de deshydratation d'un melange contenant de l'ethanol et de l'isopropanol
WO2019053956A1 (ja) *	2017-09-12	2019-03-21	花王株式会社	オレフィンの製造方法
FR3084267B1 (fr) *	2018-07-25	2021-10-08	Axens	Alumine a acidite et structure de porosite optimales
JP7813781B2 (ja)	2020-10-31	2026-02-13	中国石油化工股▲ふん▼有限公司	プロピレンの製造方法および製造装置
CN114436730B (zh) *	2020-10-31	2023-07-04	中国石油化工股份有限公司	异丙醇脱水制丙烯的工艺系统和工艺方法

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- 1989-12-20 DE DE89313328T patent/DE68913030T2/de not_active Expired - Lifetime
- 1989-12-20 ES ES89313328T patent/ES2050823T3/es not_active Expired - Lifetime
- 1989-12-20 EP EP89313328A patent/EP0379803B1/en not_active Expired - Lifetime
- 1989-12-20 CA CA002006092A patent/CA2006092C/en not_active Expired - Lifetime
- 1989-12-21 CS CS897298A patent/CS277069B6/cs unknown
- 1989-12-22 PL PL1989282934A patent/PL161438B1/pl unknown
- 1989-12-25 RO RO143510A patent/RO105570B1/ro unknown
- 1989-12-25 RU SU894742863A patent/RU1836311C/ru active
- 1989-12-26 CN CN89109688A patent/CN1025182C/zh not_active Expired - Lifetime
- 1989-12-26 KR KR1019890019516A patent/KR0140540B1/ko not_active Expired - Lifetime
1995
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Publication number	Publication date
SG20495G (en)	1995-08-18
RO105570B1 (ro)	1992-09-25
KR900009515A (ko)	1990-07-04
CN1025182C (zh)	1994-06-29
DE68913030T2 (de)	1994-05-11
EP0379803A1 (en)	1990-08-01
CN1043694A (zh)	1990-07-11
CA2006092A1 (en)	1990-06-26
MY104492A (en)	1994-04-30
CS729889A3 (en)	1992-04-15
DE68913030D1 (de)	1994-03-24
EP0379803B1 (en)	1994-02-09
PL161438B1 (pl)	1993-06-30
ES2050823T3 (es)	1994-06-01
KR0140540B1 (ko)	1998-07-01
CA2006092C (en)	1999-07-13
RU1836311C (ru)	1993-08-23

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