KR19990062910A - 촉매, 이의 제조방법 및 이를 사용한 비닐 아세테이트의 제조방법 - Google Patents
촉매, 이의 제조방법 및 이를 사용한 비닐 아세테이트의 제조방법 Download PDFInfo
- Publication number
- KR19990062910A KR19990062910A KR1019980053842A KR19980053842A KR19990062910A KR 19990062910 A KR19990062910 A KR 19990062910A KR 1019980053842 A KR1019980053842 A KR 1019980053842A KR 19980053842 A KR19980053842 A KR 19980053842A KR 19990062910 A KR19990062910 A KR 19990062910A
- Authority
- KR
- South Korea
- Prior art keywords
- support
- compound
- compounds
- palladium
- gold
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 65
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000000034 method Methods 0.000 claims abstract description 54
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 50
- 150000001875 compounds Chemical class 0.000 claims abstract description 42
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 42
- 150000002344 gold compounds Chemical class 0.000 claims abstract description 30
- 239000007789 gas Substances 0.000 claims abstract description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 239000012670 alkaline solution Substances 0.000 claims abstract description 20
- 150000001339 alkali metal compounds Chemical class 0.000 claims abstract description 18
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000005977 Ethylene Substances 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052737 gold Inorganic materials 0.000 claims abstract description 13
- 239000010931 gold Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 57
- 238000001035 drying Methods 0.000 claims description 16
- 239000012071 phase Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 229910052783 alkali metal Inorganic materials 0.000 claims description 13
- -1 peroxide compound Chemical class 0.000 claims description 13
- 229910000510 noble metal Inorganic materials 0.000 claims description 12
- 230000003617 peroxidasic effect Effects 0.000 claims description 11
- 150000001340 alkali metals Chemical class 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 7
- 239000011591 potassium Substances 0.000 claims description 7
- 229910052700 potassium Inorganic materials 0.000 claims description 7
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 6
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims description 6
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 235000011056 potassium acetate Nutrition 0.000 claims description 3
- 229960001922 sodium perborate Drugs 0.000 claims description 3
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims 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 claims description 2
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 claims description 2
- 235000019253 formic acid Nutrition 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- 239000012279 sodium borohydride Substances 0.000 claims description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 2
- 229940045872 sodium percarbonate Drugs 0.000 claims description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 2
- 239000000463 material Substances 0.000 description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 26
- 239000002245 particle Substances 0.000 description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 20
- 239000011541 reaction mixture Substances 0.000 description 20
- 239000012153 distilled water Substances 0.000 description 16
- 238000005470 impregnation Methods 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 13
- 229960000583 acetic acid Drugs 0.000 description 13
- 239000008367 deionised water Substances 0.000 description 11
- 229910021641 deionized water Inorganic materials 0.000 description 11
- 239000001569 carbon dioxide Substances 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 101150003085 Pdcl gene Proteins 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 239000010970 precious metal Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000011261 inert gas Substances 0.000 description 7
- 238000009987 spinning Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 150000001450 anions Chemical class 0.000 description 6
- 238000006722 reduction reaction Methods 0.000 description 6
- 239000012418 sodium perborate tetrahydrate Substances 0.000 description 6
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 description 6
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 150000002736 metal compounds Chemical class 0.000 description 4
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 239000000834 fixative Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 150000002940 palladium Chemical class 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- SJZBZCWMWLQGBV-UHFFFAOYSA-N ClN1C(N(C=2N(C(N(C(C12)=O)Cl)=O)Cl)Cl)=O Chemical compound ClN1C(N(C=2N(C(N(C(C12)=O)Cl)=O)Cl)Cl)=O SJZBZCWMWLQGBV-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical compound CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000002941 palladium compounds Chemical class 0.000 description 2
- MUJIDPITZJWBSW-UHFFFAOYSA-N palladium(2+) Chemical compound [Pd+2] MUJIDPITZJWBSW-UHFFFAOYSA-N 0.000 description 2
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000005049 silicon tetrachloride Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910003803 Gold(III) chloride Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- FZQSLXQPHPOTHG-UHFFFAOYSA-N [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 Chemical compound [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 FZQSLXQPHPOTHG-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
- 229910021538 borax Inorganic materials 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
- 150000001639 boron compounds Chemical class 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical class [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- WOWBFOBYOAGEEA-UHFFFAOYSA-N diafenthiuron Chemical compound CC(C)C1=C(NC(=S)NC(C)(C)C)C(C(C)C)=CC(OC=2C=CC=CC=2)=C1 WOWBFOBYOAGEEA-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- STNGULMWFPMOCE-UHFFFAOYSA-N ethyl 4-butyl-3,5-dimethyl-1h-pyrrole-2-carboxylate Chemical compound CCCCC1=C(C)NC(C(=O)OCC)=C1C STNGULMWFPMOCE-UHFFFAOYSA-N 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002343 gold Chemical class 0.000 description 1
- RJHLTVSLYWWTEF-UHFFFAOYSA-K gold trichloride Chemical compound Cl[Au](Cl)Cl RJHLTVSLYWWTEF-UHFFFAOYSA-K 0.000 description 1
- OTCKNHQTLOBDDD-UHFFFAOYSA-K gold(3+);triacetate Chemical compound [Au+3].CC([O-])=O.CC([O-])=O.CC([O-])=O OTCKNHQTLOBDDD-UHFFFAOYSA-K 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- PZKNFJIOIKQCPA-UHFFFAOYSA-N oxalic acid palladium Chemical compound [Pd].OC(=O)C(O)=O PZKNFJIOIKQCPA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- HBEQXAKJSGXAIQ-UHFFFAOYSA-N oxopalladium Chemical compound [Pd]=O HBEQXAKJSGXAIQ-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229910003445 palladium oxide Inorganic materials 0.000 description 1
- AEPKDRAICDFPEY-UHFFFAOYSA-L palladium(2+);dinitrite Chemical compound [Pd+2].[O-]N=O.[O-]N=O AEPKDRAICDFPEY-UHFFFAOYSA-L 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000002186 photoelectron spectrum Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 150000003112 potassium compounds Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- SDKPSXWGRWWLKR-UHFFFAOYSA-M sodium;9,10-dioxoanthracene-1-sulfonate Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)[O-] SDKPSXWGRWWLKR-UHFFFAOYSA-M 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0205—Impregnation in several steps
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Abstract
Description
실시예 | 촉매 활성도 | 반응한 에틸렌의 양을 기준으로한CO2선택도(%) |
1 | 3.2 | 9.6 |
2 | 2.5 | 10.8 |
3 | 2.4 | 11.4 |
4 | 3.0 | 10.7 |
5 | 2.8 | 10.0 |
6 | 3.8 | 10.7 |
7 | 1.6 | 8.6 |
8 | 2.3 | 10.0 |
비교실시예 | 2.1 | 12.4 |
Claims (14)
- 팔라듐 및/또는 이의 화합물, 금 및/또는 이의 화합물 및 알칼리 금속 화합물을 미립의 다공성 지지체 위에 포함하며 에틸렌, 아세트산 및 산소 또는 산소 함유 기체로부터 비닐 아세테이트를 기상으로 제조하기 위한 촉매를지지체를 가용성 팔라듐과 금 화합물로 함침시키는 단계(a),알칼리성 용액을 지지체에 첨가하여 가용성 팔라듐과 금 화합물을 불용성 팔라듐과 금 화합물로 전환시키는 단계(b),액상 또는 기상 속에서 환원제를 사용하여 지지체 위의 불용성 팔라듐과 금 화합물을 환원시키는 단계(c),지지체를 가용성 알칼리 금속 화합물 하나 이상으로 함침시키는 단계(d) 및최종적으로 지지체를 최대 150℃에서 건조시키는 단계(e)로 제조하는 방법.
- 제1항에 있어서, 과산화성 화합물이 과붕산염, 바람직하게는 과붕산나트륨, 과탄산염, 바람직하게는 과탄산나트륨, 과산화이황산염, 바람직하게는 과산화이황산나트륨, 또는 과산화수소인 방법.
- 제1항 또는 제2항에 있어서, 과산화성 화합물이 알칼리성 물질, 바람직하게는 알칼리 금속 수산화물을 이미 포함하는 단계(b)의 알칼리성 용액에 첨가되는 방법.
- 제1항 또는 제2항에 있어서, 알칼리성 용액 이외에, 과산화성 화합물을 포함하는 제2의 별도의 용액이 단계(b)에서 사용되는 방법.
- 제4항에 있어서, 함침된 촉매 지지체가 먼저 알칼리성 용액과 접촉하고, 이어서 과산화성 화합물의 수용액으로 처리되는 방법.
- 제1항 또는 제2항에 있어서, 과붕산염 또는 과탄산염이 과산화성 화합물로서 사용되는 경우, 단계(b)에서 사용되는 알칼리성 용액이 과산화성 화합물만을 포함하는 방법.
- 제1항 내지 제6항 중의 어느 한 항에 있어서, 과산화성 화합물을 포함하는 용액이 함침된 촉매 지지체에 첨가되기 전에, 최대 90℃, 바람직하게는 60 내지 85℃로 가열되는 방법.
- 제1항 내지 제7항 중의 어느 한 항에 있어서, 과산화성 화합물이, 귀금속 염의 농도를 기준으로 하여, 1 내지 20배, 바람직하게는 5 내지 10배 과량으로 사용되는 방법.
- 제1항 내지 제8항 중의 어느 한 항에 있어서, 단계(c)에 있어서, 지지체 위의 불용성 팔라듐과 금 화합물이 액상 속에서 0 내지 90℃, 바람직하게는 15 내지 25℃의 온도에서 환원제로서의 하이드라진, 포름산 또는 알칼리 금속 보로하이드라이드, 바람직하게는 수소화붕소나트륨으로 처리되거나, 기상 속에서 40 내지 260℃, 바람직하게는 70 내지 200℃의 온도에서 환원제로서의 수소, 에틸렌, 프로필렌, 이소부틸렌 또는 부틸렌으로 처리되는 방법.
- 제1항 내지 제9항 중의 어느 한 항에 있어서, 지지체가 단계(d)에서 알칼리 금속 화합물, 바람직하게는 알칼리 금속 카복실레이트, 특히 아세트산칼륨의 수용액으로 함침되는 방법.
- 팔라듐 및/또는 이의 화합물, 금 및/또는 이의 화합물 및 알칼리 금속 화합물을 미립의 다공성 지지체 위에 포함하며 제1항 내지 제10항 중의 어느 한 항에 따르는 방법으로 수득되는, 에틸렌, 아세트산 및 산소 또는 산소 함유 기체로부터 비닐 아세테이트를 기상으로 제조하기 위한 촉매.
- 제11항에 있어서, 촉매의 전체 중량을 기준으로 하여, 팔라듐을 0.2 내지 2.5중량%, 바람직하게는 0.6 내지 1.5중량%, 금을 0.2 내지 2.5중량%, 바람직하게는 0.3 내지 1.0중량%, 알칼리 금속을 0.1 내지 10중량%, 바람직하게는 알칼리 금속, 특히 칼륨을 1.0 내지 4.0중량% 포함하는 촉매.
- 제8항 또는 제9항에 따르는 촉매의 존재하에 에틸렌, 아세트산 및 산소 및/또는 산소 함유 기체로부터 비닐 아세테이트를 기상으로 제조하는 방법.
- 제13항에 있어서, 0.1 내지 2.5MPa, 바람직하게는 0.1 내지 2MPa의 압력하에 100 내지 220℃, 바람직하게는 120 내지 200℃의 온도에서 수행되는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19754991A DE19754991C2 (de) | 1997-12-11 | 1997-12-11 | Katalysator, Verfahren zur Herstellung des Katalysators und Verfahren zur Herstellung von Vinylacetat unter Einsatz des Katalysators |
DE19754991.8 | 1997-12-11 |
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Publication Number | Publication Date |
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KR19990062910A true KR19990062910A (ko) | 1999-07-26 |
KR100553113B1 KR100553113B1 (ko) | 2006-07-03 |
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KR1019980053842A KR100553113B1 (ko) | 1997-12-11 | 1998-12-09 | 비닐아세테이트제조용촉매,이의제조방법및이를사용하는비닐아세테이트의제조방법 |
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US (2) | US5972824A (ko) |
EP (1) | EP0922490B1 (ko) |
JP (1) | JP4073565B2 (ko) |
KR (1) | KR100553113B1 (ko) |
CN (1) | CN1125025C (ko) |
BR (1) | BR9805329B1 (ko) |
CA (1) | CA2255327C (ko) |
CZ (1) | CZ294541B6 (ko) |
DE (2) | DE19754991C2 (ko) |
ES (1) | ES2226061T3 (ko) |
ID (1) | ID21462A (ko) |
MY (1) | MY117424A (ko) |
SG (1) | SG75902A1 (ko) |
TW (1) | TW491837B (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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GB9810928D0 (en) * | 1998-05-22 | 1998-07-22 | Bp Chem Int Ltd | Catalyst and process |
DE19828491A1 (de) * | 1998-06-26 | 1999-12-30 | Degussa | Formkörper auf Basis von Siliciumdioxid |
DE19843693A1 (de) * | 1998-09-24 | 2000-03-30 | Degussa | Trägerkatalysator für die Produktion von Vinylacetatmonomer |
US6303537B1 (en) * | 1999-11-17 | 2001-10-16 | Celanese International Corporation | Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication |
US6420308B1 (en) * | 2000-07-07 | 2002-07-16 | Saudi Basic Industries Corp | Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate |
US6794332B2 (en) * | 2000-07-07 | 2004-09-21 | Saudi Basic Industries Corporation | Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate |
CN1281322C (zh) * | 2001-03-30 | 2006-10-25 | 国际壳牌研究有限公司 | 制备含viii族金属的催化剂的方法和该催化剂用于制备烯基羧酸酯的用途 |
JP4421201B2 (ja) * | 2002-03-27 | 2010-02-24 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 触媒を調製する方法、触媒、および触媒の使用 |
TW200539941A (en) * | 2003-12-19 | 2005-12-16 | Celanese Int Corp | Methods of making alkenyl alkanoates |
US7465823B2 (en) * | 2004-03-17 | 2008-12-16 | Celanese International Corporation | Utilization of acetic acid reaction heat in other process plants |
DE102004050585A1 (de) * | 2004-10-15 | 2006-04-20 | Degussa Ag | Mikroreaktor und Verfahren zur Synthese von Vinylacetat-Monomer (VAM) in der Gasphase |
BRPI0518825A2 (pt) * | 2004-12-20 | 2008-12-09 | Celanese Int Corp | materias de suporte modificados para catalisadores |
US8227369B2 (en) | 2005-05-25 | 2012-07-24 | Celanese International Corp. | Layered composition and processes for preparing and using the composition |
US8168562B2 (en) * | 2006-02-02 | 2012-05-01 | Lyondell Chemical Technology, L.P. | Preparation of palladium-gold catalysts |
CN112642491B (zh) * | 2019-10-10 | 2023-01-24 | 中国石油化工股份有限公司 | 乙烯法合成醋酸乙烯的催化剂 |
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US4048096A (en) * | 1976-04-12 | 1977-09-13 | E. I. Du Pont De Nemours And Company | Surface impregnated catalyst |
DE4120492A1 (de) * | 1991-06-21 | 1992-12-24 | Hoechst Ag | Verfahren zur herstellung von vinylacetat |
US5194417A (en) * | 1991-12-05 | 1993-03-16 | Quantum Chemical Corporation | Pretreatment of palladium-gold catalysts useful in vinyl acetate synthesis |
US5332710A (en) * | 1992-10-14 | 1994-07-26 | Hoechst Celanese Corporation | Vinyl acetate catalyst preparation method |
US5314858A (en) * | 1992-10-14 | 1994-05-24 | Hoechst Celanese Corporation | Vinyl acetate catalyst preparation method |
IN188013B (ko) * | 1995-05-23 | 2002-08-10 | Hoechst Celanese Corp | |
TR199801966T2 (xx) * | 1996-04-01 | 1999-01-18 | Hoechst Celanese Corporation | Bir vinil asetat kataliz�r�n�n haz�rlanmas� i�in y�ntem. |
DE19613791C2 (de) * | 1996-04-04 | 2002-01-31 | Celanese Chem Europe Gmbh | Katalysator, Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Vinylacetat |
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1997
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1998
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- 1998-12-02 US US09/203,689 patent/US5972824A/en not_active Expired - Lifetime
- 1998-12-02 EP EP98122923A patent/EP0922490B1/de not_active Expired - Lifetime
- 1998-12-02 ES ES98122923T patent/ES2226061T3/es not_active Expired - Lifetime
- 1998-12-02 DE DE59811750T patent/DE59811750D1/de not_active Expired - Lifetime
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- 1998-12-09 KR KR1019980053842A patent/KR100553113B1/ko not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
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SG75902A1 (en) | 2000-10-24 |
EP0922490B1 (de) | 2004-08-04 |
TW491837B (en) | 2002-06-21 |
BR9805329B1 (pt) | 2009-05-05 |
BR9805329A (pt) | 1999-11-23 |
CA2255327A1 (en) | 1999-06-11 |
DE19754991A1 (de) | 1999-06-24 |
ID21462A (id) | 1999-06-17 |
EP0922490A1 (de) | 1999-06-16 |
US6107513A (en) | 2000-08-22 |
DE19754991C2 (de) | 2000-03-23 |
KR100553113B1 (ko) | 2006-07-03 |
ES2226061T3 (es) | 2005-03-16 |
CN1221731A (zh) | 1999-07-07 |
US5972824A (en) | 1999-10-26 |
CZ294541B6 (cs) | 2005-01-12 |
CZ405098A3 (cs) | 1999-06-16 |
CN1125025C (zh) | 2003-10-22 |
JPH11244697A (ja) | 1999-09-14 |
MY117424A (en) | 2004-06-30 |
JP4073565B2 (ja) | 2008-04-09 |
CA2255327C (en) | 2007-05-22 |
DE59811750D1 (de) | 2004-09-09 |
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