CN1838991A - 改进的氧化铝载体和用于制造烯化氧的银基催化剂 - Google Patents
改进的氧化铝载体和用于制造烯化氧的银基催化剂 Download PDFInfo
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- CN1838991A CN1838991A CNA2004800241939A CN200480024193A CN1838991A CN 1838991 A CN1838991 A CN 1838991A CN A2004800241939 A CNA2004800241939 A CN A2004800241939A CN 200480024193 A CN200480024193 A CN 200480024193A CN 1838991 A CN1838991 A CN 1838991A
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- Prior art keywords
- catalyst
- silver
- carrier
- dipping
- alumina
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- 239000003054 catalyst Substances 0.000 title claims abstract description 183
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 80
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- 125000002947 alkylene group Chemical group 0.000 title abstract description 16
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- 238000002360 preparation method Methods 0.000 claims abstract description 28
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- 238000000034 method Methods 0.000 claims description 80
- 238000006243 chemical reaction Methods 0.000 claims description 67
- 238000006555 catalytic reaction Methods 0.000 claims description 29
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- 238000000151 deposition Methods 0.000 claims description 20
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- OAVRWNUUOUXDFH-UHFFFAOYSA-H 2-hydroxypropane-1,2,3-tricarboxylate;manganese(2+) Chemical compound [Mn+2].[Mn+2].[Mn+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O OAVRWNUUOUXDFH-UHFFFAOYSA-H 0.000 description 1
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- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000006424 Flood reaction Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical compound NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- 239000004411 aluminium Substances 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
- 239000005030 aluminium foil Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 1
- BVLZACQMNXCBES-UHFFFAOYSA-N butanoic acid;silver Chemical compound [Ag].CCCC(O)=O BVLZACQMNXCBES-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 150000005829 chemical entities Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Inorganic materials [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000039 congener Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- AGNOBAWAZFBMMI-UHFFFAOYSA-N dicesium dioxido(dioxo)molybdenum Chemical compound [Cs+].[Cs+].[O-][Mo]([O-])(=O)=O AGNOBAWAZFBMMI-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940075933 dithionate Drugs 0.000 description 1
- RMGVZKRVHHSUIM-UHFFFAOYSA-N dithionic acid Chemical compound OS(=O)(=O)S(O)(=O)=O RMGVZKRVHHSUIM-UHFFFAOYSA-N 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- UZYAOGDNIFWWJQ-UHFFFAOYSA-N fluorosulfate radical Chemical compound [O]S(F)(=O)=O UZYAOGDNIFWWJQ-UHFFFAOYSA-N 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- XDBSEZHMWGHVIL-UHFFFAOYSA-M hydroxy(dioxo)vanadium Chemical compound O[V](=O)=O XDBSEZHMWGHVIL-UHFFFAOYSA-M 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229940071125 manganese acetate Drugs 0.000 description 1
- 239000011564 manganese citrate Substances 0.000 description 1
- 235000014872 manganese citrate Nutrition 0.000 description 1
- 229940097206 manganese citrate Drugs 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- 229940099596 manganese sulfate Drugs 0.000 description 1
- 239000011702 manganese sulphate Substances 0.000 description 1
- 235000007079 manganese sulphate Nutrition 0.000 description 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
- RGVLTEMOWXGQOS-UHFFFAOYSA-L manganese(2+);oxalate Chemical compound [Mn+2].[O-]C(=O)C([O-])=O RGVLTEMOWXGQOS-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- XHTYLMIRTKBVHT-UHFFFAOYSA-N oxamide Chemical compound NC(=O)C(N)=O.NC(=O)C(N)=O XHTYLMIRTKBVHT-UHFFFAOYSA-N 0.000 description 1
- 125000000466 oxiranyl group Chemical group 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- DYIZHKNUQPHNJY-UHFFFAOYSA-N oxorhenium Chemical compound [Re]=O DYIZHKNUQPHNJY-UHFFFAOYSA-N 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- XIBQIEXKKBNYOT-UHFFFAOYSA-N phthalic acid;silver Chemical compound [Ag].OC(=O)C1=CC=CC=C1C(O)=O XIBQIEXKKBNYOT-UHFFFAOYSA-N 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- GGHDAUPFEBTORZ-UHFFFAOYSA-N propane-1,1-diamine Chemical compound CCC(N)N GGHDAUPFEBTORZ-UHFFFAOYSA-N 0.000 description 1
- 150000005837 radical ions Chemical class 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003282 rhenium compounds Chemical class 0.000 description 1
- 229910003449 rhenium oxide Inorganic materials 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 229910001958 silver carbonate Inorganic materials 0.000 description 1
- LKZMBDSASOBTPN-UHFFFAOYSA-L silver carbonate Substances [Ag].[O-]C([O-])=O LKZMBDSASOBTPN-UHFFFAOYSA-L 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000010407 vacuum cleaning Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- WQEVDHBJGNOKKO-UHFFFAOYSA-K vanadic acid Chemical compound O[V](O)(O)=O WQEVDHBJGNOKKO-UHFFFAOYSA-K 0.000 description 1
- 238000005303 weighing 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- 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
-
- 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
- B01J21/12—Silica and alumina
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
- B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
-
- 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
-
- 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
- B01J37/0207—Pretreatment of the support
-
- 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
- B01J37/06—Washing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
Abstract
Description
组分 | 氧工艺条件-I摩尔% | 氧工艺条件-II摩尔% | 氧工艺条件-III摩尔% | 空气工艺条件-I摩尔% | 空气工艺条件-II摩尔% | 空气工艺条件-III摩尔% |
乙烯 | 30.0 | 30.0 | 30.0 | 10.0 | 11.0 | 11.0 |
氧 | 8.0 | 8.0 | 8.0 | 6.0 | 7.0 | 7.0 |
乙烷 | 0.5 | 0.5 | 0.5 | 0.25 | 0.24 | 0.07 |
二氧化碳 | 3.0 | 3.0 | 0.0 | 6.0 | 5.5 | 5.5 |
氮 | 气体余额 | 气体余额 | 气体余额 | 气体余额 | 气体余额 | 气体余额 |
每百万份氯乙烷的份数 | 对效率而言最佳的份数 | 对效率而言最佳的份数 | 对效率而言最佳的份数 | 3.5ppm | 3.5ppm | 2.5ppm |
每百万份氧化一氮的份数 | 无 | 无 | 对效率而言最佳的份数 | 无 | 无 | 无 |
反应器类型 | CSTR | CSTR | CSTR | 管式 | CSTR | CSTR |
催化剂的量 | 80cc | 40cc | 40cc | 0.5克 | 80cc | 80cc |
总出口流速 | 22.6SCFH | 11.3SCFH | 11.3SCFH | 180cc/分钟 | 22.6SCFH | 22.6SCFH |
载体 | A | B | C | D | E | F | G |
起始载体 | AA | AA | AA | AA | AA | BB | BB |
孔体积,立方厘米/克 | 0.72 | 0.72 | 0.72 | 0.72 | 0.72 | 0.67 | 0.67 |
堆积密度,克/立方厘米 | 0.518 | 0.518 | 0.518 | 0.518 | 0.518 | 0.557 | 0.557 |
表面积,平方米/克 | 1.13 | 1.13 | 1.13 | 1.13 | 1.13 | 0.86 | 0.86 |
重量,克 | 77.70 | 155.64 | 90.84 | 41.37 | 2745 | 100.01 | |
浸渍溶液 | |||||||
碱金属硅酸盐溶液 | 14%NaOH+27%SiO2 | 无 | 14%NaOH+27%SiO2 | 11%K2O+24%SiO2 | 11%K2O+24%SiO2 | 14%NaOH+27%SiO2 | 14%NaOH+27%SiO2 |
溶液重量,克 | 5.13 | 10.26 | 3.49 | 0.80 | 187.5 | 7.5 | |
加入的水,克 | 145.79 | 289.76 | 171.51 | 79.21 | 5000 | 200.0 | |
干燥 | |||||||
最高温度,℃ | 250 | 150 | 90 | 90 | 120 | 150 | |
时间,小时 | 0.5 | 0.7 | 0.9 | 0.9 | 1.9 | 0.7 | |
煅烧 | |||||||
最高温度,℃ | 1200 | 1200 | 1200 | 1200 | 1400 | 1400 | |
时间,小时 | 2 | 2 | 2 | 2 | 4隧道窑 | 4 | |
改性载体,克 | 78.45 | 157.03 | 91.28 | 41.45 | 100.21 | ||
总沉积量,克 | 0.75 | 1.39 | 0.44 | 0.08 | 0.20 | ||
沉积的质量% | 0.953 | 0.883 | 0.478 | 0.19 | 0.20 | ||
表面积,平方米/克 | 1.08 | 1.04 | 1.25 | 1.25 | 0.74 | 0.74 | |
洗涤? | 否 | 否 | 是 | 是 | 是 | 否 | 是 |
载体 | H | I | J | K | L | M | N |
起始载体 | CC | BB | BB | DD | EE | EE | EE |
孔体积,立方厘米/克 | 0.65-0.67 | 0.67 | 0.67 | 0.60 | 0.68 | 0.68 | 0.68 |
堆积密度,克/立方厘米 | 0.549-0.559 | 0.557 | 0.557 | 0.605 | 0.605 | 0.605 | |
表面积,平方米/克 | 0.97-1.04 | 0.86 | 0.86 | 0.82 | 1.12 | 1.12 | 1.12 |
重量,克 | 111.74 | 111.63 | 98.28 | 98.33 | 64.30 | ||
浸渍溶液 | |||||||
碱金属硅酸盐溶液 | 无 | 14%NaOH+27%SiO2 | 14%NaOH+27%SiO2 | 14%NaOH+27%SiO2 | 14%NaOH+27%SiO2 | 14%NaOH+27%SiO2 | 无 |
溶液重量,克 | 7.37 | 7.36 | 7.89 | 25.58 | |||
加入的水,克 | 192.65 | 192.66 | 210.00 | 209.99 | |||
干燥 | |||||||
最高温度,℃ | 150 | 150 | 150 | 120 | 120 | ||
时间,小时 | 0.7 | 0.7 | 4(控制湿度) | 1.9 | 1.9 | ||
煅烧 | |||||||
最高温度,℃ | 1400 | 1400 | 1400 | 1400 | 1400 | ||
时间,小时 | 4 | 4 | 4 | 4 | 4 | ||
改性载体,克 | 112.31 | 112.14 | 98.93 | 100.38 | |||
总沉积量,克 | 0.57 | 0.51 | 0.65 | 2.05 | |||
沉积的质量% | 0.51 | 0.45 | 0.5(目标) | 0.66 | 2.04 | ||
表面积,平方米/克 | 0.91 | 0.79 | |||||
洗涤? | 否 | 否 | 是 | 是 | 否 | 否 | 否 |
载体 | C | D | E | G | J | K |
起始载体 | AA | AA | AA | BB | BB | DD |
孔体积,立方厘米/克 | 0.72 | 0.72 | 0.72 | 0.67 | 0.67 | 0.60 |
堆积密度,克/立方厘米 | 0.518 | 0.518 | 0.518 | 0.557 | 0.557 | |
表面积,平方米/克 | 1.13 | 1.13 | 1.13 | 0.86 | 0.86 | 0.82 |
洗涤 | ||||||
改性载体重量,克 | 42.65 | 42.28 | 35.43 | 100.21 | 90.17 | 120.34 |
洗涤类型 | 索格利特 | 索格利特 | 索格利特 | 真空 | 真空 | 真空 |
洗涤溶剂 | 水 | 水 | 水 | 草酸胺 | 草酸胺 | 水 |
洗涤溶剂,克 | 110 | 110 | 110 | 228 | 228 | 248.19 |
洗涤时间,小时 | 12 | 12 | 12 | 0.25 | 0.25 | 0.25 |
干燥温度,℃ | 110 | 110 | 110 | 500 | 500 | 120 |
干燥时间,小时 | 3 | 3 | 3 | 2.5分钟 | 2.5分钟 | 4 |
干燥载体,克 | 42.35 | 42.04 | 35.33 | 101.07 | 90.98 | 120.34 |
载体质量变化,克 | -0.30 | -0.24 | -0.10 | 0.86 | 0.81 | 0.00 |
催化剂号 | 1 | 2 | 3 | 4 |
第一次浸渍 | ||||
改性载体ID | A | B | C | D |
载体,克 | 62.33 | 62.60 | 34.33 | 35.08 |
草酸银胺溶液,克 | 180 | 174 | 100 | 102 |
溶液中Ag的重量,% | 27.71 | 26.50 | 26.50 | 26.50 |
溶液密度,g/cc | 1.50 | 1.45 | 1.45 | 1.45 |
1st银负载量,克 | 17.41 | 19.06 | 9.67 | 8.41 |
银负载,% | 21.8 | 23.3 | 22.0 | 19.3 |
第二次浸渍 | ||||
草酸银胺溶液,克 | 180 | 173 | 100 | 102 |
助催化剂溶液1 | (NH4)2EDTA0.4g EDTA/g | (NH4)2EDTA0.4g EDTA/g | (NH4)2EDTA0.4g EDTA/g | (NH4)2EDTA0.4g EDTA/g |
助催化剂溶液1,g | 0.3164 | 02855 | 0.1726 | 0.3600 |
助催化剂溶液2 | Mn(NO3)20.1536g Mn/g | Mn(NO3)20.1536g Mn/g | Mn(NO3)20.1536g Mn/g | K2MnEDTA0.06gMn0.085g K/g |
助催化剂溶液2,g | 0.0795 | 0.0703 | 0.0426 | 0.4582 |
助催化剂溶液3 | CsOH0.4391g Cs/g | CsOH0.4391g Cs/g | CsOH0.4391g Cs/g | KNO30.3867g K/g |
助催化剂溶液3,g | 0.2403 | 0.2149 | 0.1310 | 0.5607 |
助催化剂溶液4 | Cs2SO40.0661g Cs/g | Cs2SO40.0661g Cs/g | Cs2SO40.0661g Cs/g | |
助催化剂溶液4,g | 1.682 | 1.511 | 0.9137 | |
助催化剂溶液5 | NH4ReO40.6873g Re/g | NH4ReO40.6873g Re/g | NH4ReO40.6873g Re/g | |
助催化剂溶液5,g | 0.1540 | 0.1387 | 0.0846 | |
2nd银负载量,克 | 16.14 | 17.96 | 8.66 | 7.84 |
总银负载量,% | 34.9 | 37.0 | 34.7 | 31.5 |
助催化剂1,ppm | Cs,728 | Cs,757 | Cs,721 | K,1428 |
助催化剂2,ppm | SO4,135 | SO4,141 | SO4,133 | Mn,153 |
助催化剂3,ppm | Re,356 | Re,372 | Re,356 | |
助催化剂4,ppm | Mn,41 | Mn,42 | Mn,40 |
催化剂号 | 5 | 6 | 7 | 8 | 9 |
第一次浸渍 | |||||
改性载体ID | E | F | G | H | I |
载体,克 | 30.20 | 120.20 | 75.00 | 100.22 | |
草酸银胺溶液,克 | 90 | 375 | 443 | 444 | |
溶液中Ag的重量,% | 26.50 | 25.13 | 25.13 | 26.80 | |
溶液密度,g/cc | 1.45 | 1.50 | 1.45 | 1.48 | |
1st银负载量,克 | 7.29 | 29.70 | 17.60 | 25.56 | |
银负载,% | 19.5 | 19.8 | 19.0 | 20.3 | |
第二次浸渍 | |||||
草酸银胺溶液,克 | 90 | 367 | 443 | 444 | |
助催化剂溶液1 | (NH4)2EDTA0.4g EDTA/g | (NH4)2EDTA0.4g EDTA/g | (NH4)2EDTA0.4g EDTA/g | (NH4)2EDTA | (NH4)2EDTA0.4g EDTA/g |
助催化剂溶液1,g | 0.3145 | 1.0090 | 1.2785 | 1.2320 | |
助催化剂溶液2 | K2MnEDTA0.06gMn0.085g K/g | Mn(NO3)20.1536gMn/g | Mn(NO3)20.1536gMn/g | Mn(NO3)2 | Mn(NO3)20.1536gMn/g |
助催化剂溶液2,g | 0.3981 | 0.2488 | 0.3173 | 0.3070 | |
助催化剂溶液3 | KNO30.3867g K/g | Cs2SO40.7346g Cs/g | Cs2SO40.7346g Cs/g | Cs2SO4 | Cs2SO40.7346g Cs/g |
助催化剂溶液3,g | 0.4892 | 0.2148 | 0.2864 | 0.2759 | |
助催化剂溶液4 | CsOH0.068g Cs/g | CsOH0.068g Cs/g | CsOH | CsOH0.068g Cs/g | |
助催化剂溶液4,g | 0.7807 | 0.8470 | 0.1272 | ||
2nd银负载量,克 | 6.69 | 29.15 | 17.80 | 24.11 | |
总银负载量,% | 31.5 | 32.9 | 32.0 | 32.7 | 33.1 |
助催化剂1,ppm | K,1410 | Cs,709 | Cs,368 | Cs,552 | Cs,348 |
助催化剂2,ppm | Mn,151 | SO4,132 | SO4,104 | SO4,150 | SO4,99 |
助催化剂3,ppm | Mn,39 | Mn,67 | Mn,94 | Mn,64 |
催化剂号 | 10 | 11 | 12 | 13 | 14 |
第一次浸渍 | |||||
改性载体ID | J | K | L | M | N |
载体,克 | 71.90 | 66.70 | 82.79 | 67.57 | 64.56 |
草酸银胺溶液,克 | 365 | 368 | 259 | 298 | 263 |
溶液中Ag的重量,% | 28.70 | 25.95 | 25.47 | 25.47 | 26.26 |
溶液密度,g/cc | 1.46 | 1.47 | 1.48 | 1.48 | 1.48 |
1st银负载量,克 | 26.62 | 17.41 | 17.35 | 13.38 | 16.24 |
银负载,% | 27.0 | 20.7 | 17.3 | 16.5 | 20.1 |
第二次浸渍 | |||||
草酸银胺溶液,克 | 365 | 367 | 259 | 298 | 263 |
助催化剂溶液1 | (NH4)2EDTA0.4g EDTA/g | (NH4)2EDTA0.4g EDTA/g | Cs2SO40.1005g Cs/g | Cs2SO40.1005g Cs/g | Cs2SO40.1005g Cs/g |
助催化剂溶液1,g | 0.8574 | 0.9958 | 2.0478 | 2.4974 | 1.8948 |
助催化剂溶液2 | Mn(NO3)20.1536gMn/g | Mn(NO3)20.1536gMn/g | Na2SO40.0450g Na/g | Na2SO40.0450g Na/g | Na2SO40.0450g Na/g |
助催化剂溶液2,g | 0.2122 | 0.2478 | 2.3342 | 2.8465 | 2.1598 |
助催化剂溶液3 | Cs2SO40.7346g Cs/g | Cs2SO40.7346g Cs/g | |||
助催化剂溶液3,g | 0.1916 | 0.2134 | |||
助催化剂溶液4 | CsOH0.068g Cs/g | CsOH0.068g Cs/g | |||
助催化剂溶液4,g | 0.0874 | 0.7763 | |||
2nd银负载量,克 | 7.84 | 16.21 | 16.32 | 12.31 | 15.39 |
总银负载量,% | 32.4 | 33.5 | 28.9 | 27.5 | 32.9 |
助催化剂1,ppm | Cs,276 | Cs,354 | Cs,436 | Cs,435 | Cs,440 |
助催化剂2,ppm | SO4,78 | SO4,96 | Na,223 | Na,222 | Na,225 |
助催化剂3,ppm | Mn,47 | Mn,64 |
催化剂 | 1 | 2对比 | 3 | 4 | 5 |
载体 | A | B | C | D | E |
工艺条件 | 氧-I | 氧-II | 氧-II | 氧-III | 氧-III |
最初参数: | 2ppm EC1;8天 | 2ppm EC1;2天 | 2ppm EC1;4天 | 6ppm EC1;9ppmNO;9天 | 6ppm EC1;9ppmNO;10天 |
最终参数: | 2ppm EC1;60天 | 2ppm EC1;26天 | 2ppm EC1;24天 | 8ppm EC1;10ppmNO;18天 | 6ppm EC1;14ppmNO;24天 |
最初出口EO(%) | 1.85 | 1.59 | 1.51 | 2.00 | 2.00 |
最初温度(℃) | 240 | 240 | 240 | 251 | 258 |
最终出口EO(%) | 1.50 | 0.61 | 1.30 | 2.00 | 2.00 |
最终温度(℃) | 250 | 240 | 240 | 253 | 247 |
最初效率(%) | 81.5 | 84.4 | 85.5 | 84.3 | 81.3 |
最终效率(%) | 81.5 | 82.9 | 86.2 | 83.1 | 83.5 |
天数 | 52 | 24 | 20 | 9 | 14 |
EO(%)/天 | -0.007 | -0.041 | -0.011 | ||
温度(℃)/天 | +0.133 | -0.829 | |||
Eff.(%)/天 | +0.000 | -0.063 | +0.035 | -0.133 | +0.157 |
效率% | 温度℃ | |||||
5MlbEO/CF | 25MlbEO/CF | 45MlbEO/CF | 5MlbEO/CF | 25MlbEO/CF | 45MlbEO/CF | |
催化剂7 | 77.6 | 77.4 | 77.0 | 249 | 250 | 253 |
对比催化剂8 | 79.5 | 77.8 | 75.0 | 241 | 254 | 263 |
催化剂 | 载体 | 洗涤处理 | 效率%@1.4%出口EO | 温度℃@1.4%出口EO |
9 | I | 无 | 74.5 | 265 |
10 | J | 胺/草酸盐/水;500℃焙烧 | 77.5 | 255 |
11 | K | 三倍的水洗涤;120℃干燥 | 76.7 | 244 |
催化剂 | 载体 | 天数 | 效率% | 温度℃ |
12 | L | 858 | 78.2076.76 | 253.0260.5 |
13 | M | 8 | 76.44 | 256.7 |
对比14 | N | 8 | 73.73 | 267.1 |
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Cited By (6)
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Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2340607C2 (ru) * | 2003-08-22 | 2008-12-10 | Дау Текнолоджи Инвестментс Ллс | Модифицированные носители из оксида алюминия и катализаторы на основе серебра для получения алкиленоксидов |
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US8536083B2 (en) | 2004-09-01 | 2013-09-17 | Shell Oil Company | Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier |
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CN114425373B (zh) * | 2020-09-25 | 2023-09-08 | 中国石油化工股份有限公司 | 一种α-氧化铝载体及制备方法和银催化剂与应用 |
Family Cites Families (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE20370E (en) * | 1937-05-18 | Process for the production of | ||
US2279469A (en) * | 1942-04-14 | Process of making olefin oxides | ||
US2294383A (en) * | 1942-09-01 | Process for the preparation of | ||
US2040782A (en) * | 1936-05-12 | Manufacture of olefine oxides | ||
US2279470A (en) * | 1938-04-12 | 1942-04-14 | Carbide & Carbon Chem Corp | Process of making olefin oxides |
US2209908A (en) * | 1938-07-14 | 1940-07-30 | Calorider Corp | Contact mass for use in the catalytic vapor phase oxidation of organic compounds |
US2177361A (en) * | 1939-06-22 | 1939-10-24 | Us Ind Alcohol Co | Production of olefin oxides |
NL290291A (zh) * | 1962-03-21 | 1900-01-01 | ||
US3172893A (en) * | 1964-08-27 | 1965-03-09 | Ethylene oxtoationximproved s silver catalyst | |
US3423328A (en) * | 1965-11-22 | 1969-01-21 | Engelhard Ind Inc | Silver-barium catalyst |
GB1170663A (en) * | 1967-03-22 | 1969-11-12 | Shell Int Research | Process for preparing Silver Catalysts |
NL7015145A (zh) * | 1969-10-29 | 1971-05-04 | ||
US3950507A (en) * | 1974-03-19 | 1976-04-13 | Boreskov Georgy Konstantinovic | Method for producing granulated porous corundum |
US4118588A (en) * | 1976-04-10 | 1978-10-03 | Basf Aktiengesellschaft | Manufacture of methacrylic acid and methyl methacrylate |
DE2844402A1 (de) * | 1978-10-12 | 1980-04-30 | Basf Ag | Silber enthaltende traegerkatalysatoren, verfahren zu ihrer herstellung und verfahren zur herstellung von aethylenoxid mittels dieser katalysatoren |
US4318896A (en) * | 1980-04-14 | 1982-03-09 | Uop Inc. | Manufacture of alumina particles |
US4379134A (en) * | 1981-02-13 | 1983-04-05 | Union Carbide Corporation | Process of preparing high purity alumina bodies |
HU185474B (en) * | 1981-11-10 | 1985-02-28 | Almasfuezitoei Timfoeldgyar | Process for preparing alpha-aluminium oxyde poor in alkali for ceramic purposes |
US4428863A (en) * | 1982-07-06 | 1984-01-31 | The Dow Chemical Company | Alumina compositions of improved strength useful as catalyst supports |
US4845296A (en) * | 1983-12-13 | 1989-07-04 | Union Carbide Corporation | Process for preparing alkanolamines |
US4575494A (en) * | 1984-02-08 | 1986-03-11 | The Dow Chemical Company | Alumina compositions useful as catalyst supports for ethylene oxidation |
JPS60216844A (ja) * | 1984-04-13 | 1985-10-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | エチレンオキシド製造用銀触媒 |
GB8423044D0 (en) * | 1984-09-12 | 1984-10-17 | Ici Plc | Production of ethylene oxide |
US4994587A (en) * | 1985-08-12 | 1991-02-19 | Union Carbide Chemicals And Plastics Company, Inc. | Catalytic system for epoxidation of alkenes employing low sodium catalyst supports |
US4994588A (en) * | 1985-08-13 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Fluorine-containing catalytic system for expoxidation of alkenes |
US4994589A (en) * | 1985-08-13 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Catalytic system for epoxidation of alkenes |
AU586048B2 (en) * | 1985-11-12 | 1989-06-29 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Silver catalyst for production of ethylene oxide and method for manufacture thereof |
US4615875A (en) * | 1986-02-03 | 1986-10-07 | Allied Corporation | Process for preparing high purity alpha-alumina |
GB8610441D0 (en) * | 1986-04-29 | 1986-06-04 | Shell Int Research | Preparation of silver-containing catalyst |
GB8611121D0 (en) * | 1986-05-07 | 1986-06-11 | Shell Int Research | Silver catalyst |
US4766105A (en) * | 1986-10-31 | 1988-08-23 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
US4761394A (en) * | 1986-10-31 | 1988-08-02 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
GB8626687D0 (en) * | 1986-11-07 | 1986-12-10 | Shell Int Research | Preparing silver catalyst |
US5057481A (en) * | 1987-02-20 | 1991-10-15 | Union Carbide Chemicals And Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
US4908343A (en) * | 1987-02-20 | 1990-03-13 | Union Carbide Chemicals And Plastics Company Inc. | Catalyst composition for oxidation of ethylene to ethylene oxide |
US4845253A (en) * | 1987-11-23 | 1989-07-04 | The Dow Chemical Company | Silver-based catalyst for vapor phase oxidation of olefins to epoxides |
JP2637537B2 (ja) * | 1989-01-24 | 1997-08-06 | 株式会社日本触媒 | エチレンオキシド製造用銀触媒およびその製造方法 |
CA1337722C (en) * | 1989-04-18 | 1995-12-12 | Madan Mohan Bhasin | Alkylene oxide catalysts having enhanced activity and/or stability |
US5015614A (en) * | 1989-07-03 | 1991-05-14 | Exxon Research And Engineering Company | Novel alumina support materials |
US5051395A (en) * | 1989-09-25 | 1991-09-24 | Union Carbide Chemicals And Plastics Technology Corporation | Alkylene oxide catalysts having enhanced activity and/or efficiency |
US5187140A (en) * | 1989-10-18 | 1993-02-16 | Union Carbide Chemicals & Plastics Technology Corporation | Alkylene oxide catalysts containing high silver content |
US5248557A (en) * | 1990-12-07 | 1993-09-28 | E. I. Du Pont De Nemours And Company | Coated refractory composition and method for making the same |
WO1991018841A2 (en) * | 1990-05-08 | 1991-12-12 | E.I. Du Pont De Nemours And Company | Coated refractory compositions and method for preparing the same |
AU639326B2 (en) * | 1990-05-23 | 1993-07-22 | Atochem | Ceramic preforms comprising monocrystalline hexagonal platelets of alpha-alumina, their production and applications thereof |
US5102848A (en) * | 1990-09-28 | 1992-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
US5112795A (en) * | 1990-10-12 | 1992-05-12 | Union Carbide Chemicals & Plastics Technology Corporation | Supported silver catalyst, and processes for making and using same |
US5145824A (en) * | 1991-01-22 | 1992-09-08 | Shell Oil Company | Ethylene oxide catalyst |
US5100859A (en) * | 1991-01-22 | 1992-03-31 | Norton Company | Catalyst carrier |
JPH04329279A (ja) * | 1991-04-30 | 1992-11-18 | Yamaichi Electron Co Ltd | 電気部品用ソケット |
JP3313164B2 (ja) * | 1992-02-27 | 2002-08-12 | 株式会社日本触媒 | エチレンオキシド製造用銀触媒およびその製造方法 |
CA2089510C (en) * | 1992-02-27 | 1998-09-01 | Shinichi Nagase | Silver catalyst for production of ethylene oxide and method for production of the catalyst |
JP3744010B2 (ja) * | 1993-06-30 | 2006-02-08 | 住友化学株式会社 | α−アルミナ粉末の製造方法 |
US5380697A (en) * | 1993-09-08 | 1995-01-10 | Shell Oil Company | Ethylene oxide catalyst and process |
US5440058A (en) * | 1994-06-07 | 1995-08-08 | Union Carbide Chemicals & Plastics Technology Corporation | Method for separating compounds in process streams |
US5739075A (en) * | 1995-10-06 | 1998-04-14 | Shell Oil Company | Process for preparing ethylene oxide catalysts |
US5801259A (en) * | 1996-04-30 | 1998-09-01 | Shell Oil Company | Ethylene oxide catalyst and process |
US5733842A (en) * | 1996-04-30 | 1998-03-31 | Norton Checmical Process Products Corporation | Method of making porous catalyst carrier without the addition of pore forming agents |
WO1997046317A1 (en) * | 1996-06-05 | 1997-12-11 | Shell Internationale Research Maatschappij B.V. | Epoxidation catalyst and process |
US5780656A (en) * | 1997-04-14 | 1998-07-14 | Scientific Design Company, Inc. | Ethylene oxide catalyst and process |
TW426545B (en) * | 1997-12-25 | 2001-03-21 | Nippon Catalytic Chem Ind | Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide |
JP3636912B2 (ja) * | 1997-12-25 | 2005-04-06 | 株式会社日本触媒 | エチレンオキシド製造用触媒の製造方法 |
DE69919425T2 (de) * | 1998-02-20 | 2005-09-08 | Nippon Shokubai Co. Ltd. | Silberkatalysator zur Herstellung von Ethylenoxid , Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Ethylenoxid |
CA2343836C (en) * | 1998-09-14 | 2007-12-04 | Shell Internationale Research Maatschappij B.V. | Epoxidation catalyst carrier, preparation and use thereof |
CA2343783C (en) * | 1998-09-14 | 2008-02-12 | Shell Internationale Research Maatschappij B.V. | Process for removing ionizable species from catalyst surface to improve catalytic properties |
EP1002575B1 (en) * | 1998-11-17 | 2005-03-30 | Nippon Shokubai Co., Ltd. | Catalyst carrier for use in production of ethylene oxide |
US6203773B1 (en) * | 1999-07-12 | 2001-03-20 | Alcoa Inc. | Low temperature mineralization of alumina |
US6417136B2 (en) * | 1999-09-17 | 2002-07-09 | Phillips Petroleum Company | Hydrocarbon hydrogenation catalyst and process |
DE60030056T2 (de) * | 1999-09-21 | 2007-02-15 | Nippon Shokubai Co., Ltd. | Katalysator für die Herstellung von Epoxiden und Verfahren für die Bereitung derselben und die Herstellung von Epoxiden |
JP3739265B2 (ja) * | 1999-09-21 | 2006-01-25 | 株式会社日本触媒 | エポキシド製造用触媒及びその調製方法並びにエポキシドの製造方法 |
JP4050041B2 (ja) * | 2001-11-06 | 2008-02-20 | 株式会社日本触媒 | 酸化エチレン製造用触媒、その製造方法および当該触媒による酸化エチレンの製造方法 |
EP1511563B1 (en) * | 2002-02-25 | 2012-11-28 | Shell Internationale Research Maatschappij B.V. | Supported silver catalyst and an epoxidation process using the catalyst |
US6667270B2 (en) * | 2002-05-22 | 2003-12-23 | Shell Oil Company | Bismuth-and phosphorus-containing catalyst support, reforming catalysts made from same, method of making and naphtha reforming process |
US6802878B1 (en) * | 2003-04-17 | 2004-10-12 | 3M Innovative Properties Company | Abrasive particles, abrasive articles, and methods of making and using the same |
EP2277622B1 (en) * | 2003-10-16 | 2013-01-09 | Dow Technology Investments LLC | Method for the preparation of catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production |
US7479565B2 (en) * | 2004-06-18 | 2009-01-20 | Shell Oil Company | Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine |
CN100586939C (zh) * | 2004-06-18 | 2010-02-03 | 国际壳牌研究有限公司 | 生产烯烃氧化物、1,2-二醇、1,2-二醇醚或链烷醇胺的方法 |
KR20070058576A (ko) * | 2004-09-01 | 2007-06-08 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 올레핀 에폭시화 방법, 이 방법에 사용되는 촉매, 이촉매의 제조에 사용되는 담체, 및 이 담체의 제조방법 |
MX2007009904A (es) * | 2005-02-21 | 2007-09-26 | Shell Int Research | Proceso de epoxidacion de olefinas, catalizador para su uso en el proceso, portador para su uso en la fabricacion del catalizador, y proceso para fabricar el portador. |
-
2004
- 2004-06-02 US US10/567,178 patent/US20060258532A1/en not_active Abandoned
- 2004-06-02 SG SG2008039414A patent/SG177010A1/en unknown
- 2004-06-02 CN CNA2004800241939A patent/CN1838991A/zh active Pending
- 2004-06-02 CA CA2538992A patent/CA2538992C/en not_active Expired - Lifetime
- 2004-06-02 WO PCT/US2004/017103 patent/WO2005023418A1/en active Search and Examination
- 2004-06-02 JP JP2006524620A patent/JP4870561B2/ja not_active Expired - Fee Related
- 2004-06-02 RU RU2006109006/04A patent/RU2372342C2/ru not_active IP Right Cessation
- 2004-06-02 EP EP04753843A patent/EP1658136A1/en not_active Withdrawn
- 2004-08-20 TW TW093125176A patent/TWI352623B/zh not_active IP Right Cessation
-
2006
- 2006-02-21 IN IN632CH2006 patent/IN2006CH00632A/en unknown
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2010
- 2010-11-16 US US12/947,446 patent/US20110082029A1/en not_active Abandoned
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CN102458651A (zh) * | 2009-04-21 | 2012-05-16 | 陶氏技术投资有限公司 | 铼助催化的环氧化催化剂及其制造和使用方法 |
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CN103582524A (zh) * | 2011-06-06 | 2014-02-12 | 陶氏技术投资有限责任公司 | 生产环氧化催化剂的方法和利用它们的环氧化方法 |
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CN107774259A (zh) * | 2016-08-30 | 2018-03-09 | 中国石油化工股份有限公司 | 一种费托合成催化剂及其应用 |
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Also Published As
Publication number | Publication date |
---|---|
JP2007503305A (ja) | 2007-02-22 |
RU2006109006A (ru) | 2006-07-27 |
IN2006CH00632A (zh) | 2007-06-22 |
JP4870561B2 (ja) | 2012-02-08 |
WO2005023418A1 (en) | 2005-03-17 |
TW200510063A (en) | 2005-03-16 |
TWI352623B (en) | 2011-11-21 |
CA2538992C (en) | 2013-02-19 |
SG177010A1 (en) | 2012-01-30 |
EP1658136A1 (en) | 2006-05-24 |
US20110082029A1 (en) | 2011-04-07 |
RU2372342C2 (ru) | 2009-11-10 |
US20060258532A1 (en) | 2006-11-16 |
CA2538992A1 (en) | 2005-03-17 |
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