KR100727215B1 - 메틸벤젠류 부분산화용 촉매 및 이를 이용한 방향족알데히드의 제조 방법 - Google Patents
메틸벤젠류 부분산화용 촉매 및 이를 이용한 방향족알데히드의 제조 방법 Download PDFInfo
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- KR100727215B1 KR100727215B1 KR1020040089376A KR20040089376A KR100727215B1 KR 100727215 B1 KR100727215 B1 KR 100727215B1 KR 1020040089376 A KR1020040089376 A KR 1020040089376A KR 20040089376 A KR20040089376 A KR 20040089376A KR 100727215 B1 KR100727215 B1 KR 100727215B1
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- South Korea
- Prior art keywords
- catalyst
- methylbenzenes
- partial oxidation
- aromatic aldehyde
- present
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 87
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 36
- 150000005172 methylbenzenes Chemical class 0.000 title claims abstract description 35
- 230000003647 oxidation Effects 0.000 title claims abstract description 33
- 230000036961 partial effect Effects 0.000 title claims abstract description 25
- 150000003934 aromatic aldehydes Chemical class 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 14
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 11
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical group [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 4
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 36
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical group O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 claims description 20
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000004480 active ingredient Substances 0.000 claims 2
- 239000002131 composite material Substances 0.000 abstract description 3
- 229910001930 tungsten oxide Inorganic materials 0.000 abstract description 2
- VVRQVWSVLMGPRN-UHFFFAOYSA-N oxotungsten Chemical class [W]=O VVRQVWSVLMGPRN-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 44
- 239000000243 solution Substances 0.000 description 14
- FXLOVSHXALFLKQ-UHFFFAOYSA-N p-tolualdehyde Chemical compound CC1=CC=C(C=O)C=C1 FXLOVSHXALFLKQ-UHFFFAOYSA-N 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- 239000002994 raw material Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 7
- 239000010937 tungsten Substances 0.000 description 6
- 230000000670 limiting effect Effects 0.000 description 5
- 229910052720 vanadium Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 229910052787 antimony Inorganic materials 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 125000003172 aldehyde group Chemical group 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229940078552 o-xylene Drugs 0.000 description 2
- -1 psidocumene Chemical group 0.000 description 2
- 229910052701 rubidium Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- GISVICWQYMUPJF-UHFFFAOYSA-N 2,4-Dimethylbenzaldehyde Chemical compound CC1=CC=C(C=O)C(C)=C1 GISVICWQYMUPJF-UHFFFAOYSA-N 0.000 description 1
- SMUVABOERCFKRW-UHFFFAOYSA-N 2,5-Dimethylbenzaldehyde Chemical compound CC1=CC=C(C)C(C=O)=C1 SMUVABOERCFKRW-UHFFFAOYSA-N 0.000 description 1
- AIBJDPZNCNFKMR-UHFFFAOYSA-N 2,5-dimethylterephthalaldehyde Chemical compound CC1=CC(C=O)=C(C)C=C1C=O AIBJDPZNCNFKMR-UHFFFAOYSA-N 0.000 description 1
- POQJHLBMLVTHAU-UHFFFAOYSA-N 3,4-Dimethylbenzaldehyde Chemical compound CC1=CC=C(C=O)C=C1C POQJHLBMLVTHAU-UHFFFAOYSA-N 0.000 description 1
- NBEFMISJJNGCIZ-UHFFFAOYSA-N 3,5-dimethylbenzaldehyde Chemical compound CC1=CC(C)=CC(C=O)=C1 NBEFMISJJNGCIZ-UHFFFAOYSA-N 0.000 description 1
- RVQPYKLCDGTEPT-UHFFFAOYSA-N 4,5-dimethylphthalaldehyde Chemical compound CC1=CC(C=O)=C(C=O)C=C1C RVQPYKLCDGTEPT-UHFFFAOYSA-N 0.000 description 1
- PHGCHQXJJKPBLD-UHFFFAOYSA-N 5-methylbenzene-1,2,4-tricarbaldehyde Chemical compound CC1=CC(C=O)=C(C=O)C=C1C=O PHGCHQXJJKPBLD-UHFFFAOYSA-N 0.000 description 1
- UWLVWAQSMOVZKN-UHFFFAOYSA-N 5-methylbenzene-1,3-dicarbaldehyde Chemical compound CC1=CC(C=O)=CC(C=O)=C1 UWLVWAQSMOVZKN-UHFFFAOYSA-N 0.000 description 1
- SBAOQHXRCUFNQH-UHFFFAOYSA-N C(=O)C=1C(=C(C=CC1)C=O)C=O.C1(=CC(=CC(=C1)C)C)C Chemical compound C(=O)C=1C(=C(C=CC1)C=O)C=O.C1(=CC(=CC(=C1)C)C)C SBAOQHXRCUFNQH-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LROJZZICACKNJL-UHFFFAOYSA-N Duryl aldehyde Chemical compound CC1=CC(C)=C(C=O)C=C1C LROJZZICACKNJL-UHFFFAOYSA-N 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- WKCACRNTKAJCRN-UHFFFAOYSA-N antimony;2,3-dihydroxybutanedioic acid Chemical compound [Sb].OC(=O)C(O)C(O)C(O)=O WKCACRNTKAJCRN-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- IZALUMVGBVKPJD-UHFFFAOYSA-N benzene-1,3-dicarbaldehyde Chemical compound O=CC1=CC=CC(C=O)=C1 IZALUMVGBVKPJD-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011964 heteropoly acid Substances 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- NEOOEFDJRSCWOU-UHFFFAOYSA-N iron(2+);dinitrate;hydrate Chemical compound O.[Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O NEOOEFDJRSCWOU-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- OVWYEQOVUDKZNU-UHFFFAOYSA-N m-tolualdehyde Chemical compound CC1=CC=CC(C=O)=C1 OVWYEQOVUDKZNU-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- BTFQKIATRPGRBS-UHFFFAOYSA-N o-tolualdehyde Chemical compound CC1=CC=CC=C1C=O BTFQKIATRPGRBS-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- ZWLUXSQADUDCSB-UHFFFAOYSA-N phthalaldehyde Chemical compound O=CC1=CC=CC=C1C=O ZWLUXSQADUDCSB-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 238000002390 rotary evaporation Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- CGFYHILWFSGVJS-UHFFFAOYSA-N silicic acid;trioxotungsten Chemical compound O[Si](O)(O)O.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 CGFYHILWFSGVJS-UHFFFAOYSA-N 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-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
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
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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)
Abstract
Description
구분 | 반응온도 (℃) | 전환율 (몰%) | 선택도(몰%) | 원패스 수율(몰%) | ||
TPAL | PTAL | TPAL | PTAL | |||
실시예 1 | 450 | 8.3 | 67.9 | 15.8 | 5.6 | 1.3 |
500 | 16.6 | 68.6 | 15.2 | 11.4 | 2.5 | |
550 | 33.1 | 72.8 | 10.9 | 24.1 | 3.6 | |
580 | 45.9 | 72.1 | 8.7 | 33.1 | 4.0 | |
비교예 1 | 400 | 35.0 | 16.7 | 39.2 | 5.8 | 13.7 |
430 | 80.6 | 13.4 | 26.4 | 10.8 | 21.3 | |
470 | 98.0 | 4.0 | 7.0 | 3.9 | 6.9 | |
510 | 99.0 | 2.4 | 3.4 | 2.4 | 3.4 | |
비교예 2 | 450 | 61.3 | 14.4 | 2.5 | 8.8 | 1.5 |
500 | 83.9 | 33.4 | 3.4 | 28.0 | 2.9 | |
550 | 92.9 | 26.7 | 2.3 | 24.8 | 2.1 | |
580 | 96.9 | 18.0 | 1.5 | 17.4 | 1.5 |
구분 | 반응온도 (℃) | 전환율 (몰%) | 선택도(몰%) | 원패스 수율(몰%) | ||
TPAL | PTAL | TPAL | PTAL | |||
실시예 2 | 450 | 8.0 | 67.2 | 3.3 | 5.4 | 0.3 |
500 | 16.4 | 74.8 | 3.6 | 12.3 | 0.6 | |
550 | 35.1 | 75.1 | 3.7 | 26.4 | 1.3 | |
580 | 55.9 | 75.1 | 3.7 | 42.0 | 2.1 | |
실시예 3 | 450 | 15.3 | 65.7 | 4.2 | 10.1 | 0.6 |
500 | 26.7 | 72.2 | 4.2 | 19.3 | 1.1 | |
550 | 48.5 | 69.7 | 4.5 | 33.8 | 2.2 | |
580 | 72.0 | 69.2 | 4.1 | 49.8 | 3.0 |
구분 | 반응온도 (℃) | 전환율 (몰%) | 선택도(몰%) | 원패스 수율(몰%) | ||
TPAL | PTAL | TPAL | PTAL | |||
실시예 4 | 450 | 16.9 | 67.2 | 4.3 | 11.4 | 0.7 |
500 | 36.7 | 80.3 | 3.7 | 29.5 | 1.4 | |
550 | 66.6 | 79.0 | 3.4 | 52.6 | 2.3 | |
580 | 87.4 | 74.8 | 3.3 | 65.4 | 2.9 | |
실시예 5 | 450 | 20.5 | 27.2 | 4.2 | 5.6 | 0.9 |
500 | 45.9 | 61.9 | 3.7 | 28.4 | 1.7 | |
550 | 68.5 | 67.1 | 3.2 | 46.0 | 2.2 | |
580 | 84.3 | 62.8 | 2.9 | 52.9 | 2.4 |
Claims (11)
- 하기 화학식 1로 나타내어지는 화합물을 포함하는 것을 특징으로 하는 메틸벤젠류 부분 산화용 촉매.[화학식 1]WOx상기식에서, W는 텅스텐원자를 나타내고, O는 산소원자를 나타내며, x는 2 내지 3의 값이다.
- 제 1항에 있어서, 화학식 1의 화합물이 내화성 무기 담체에 담지되는 것을 특징으로 하는 메틸벤젠류 부분 산화용 촉매.
- 제 2항에 있어서, 내화성 무기 담체와 WOx를 합한 총 함량 100 중량%에 대하여 활성 성분인 WOx의 함량이 5중량% 이상인 것을 특징으로 하는 메틸벤젠류 부분 산화용 촉매.
- 제 2항에 있어서, 내화성 무기 담체와 WOx를 합한 총 함량 100 중량%에 대하여 활성 성분인 WOx의 함량이 12중량% 이상인 것을 특징으로 하는 메틸벤젠류 부분 산화용 촉매.
- 제 2항에 있어서, 담체의 표면적이 0.5m2/g 이하인 것을 특징으로 하는 메틸 벤젠류 부분 산화용 촉매.
- 제 2항에 있어서, 담체의 세공 크기가 10 내지 200 ㎛인 것을 특징으로 하는 메틸벤젠류 부분 산화용 촉매.
- 제 1항에 있어서, 메틸벤젠류의 탄소원자수가 8 ~ 10인 것을 특징으로 하는 메틸벤젠류 부분 산화용 촉매.
- 제 1항에 있어서, 메틸벤젠류가 p-자일렌인 것을 특징으로 하는 메틸벤젠류 부분 산화용 촉매.
- 메틸벤젠류를 분자상 산소를 이용하여 기상 산화하여 대응하는 방향족 알데히드를 제조하는 방법에 있어서, 제 1항 내지 제 8항 중 어느 한 항 기재의 촉매를 사용하는 것을 특징으로 하는 방향족 알데히드의 제조방법.
- 제 9항에 있어서, 메틸벤젠류의 탄소원자수가 8 ~ 10인 것을 특징으로 하는 방향족 알데히드의 제조방법.
- 제 9항에 있어서, 메틸벤젠류가 p-자일렌이고 대응하는 방향족 알데히드가 테레프탈알데히드인 것을 특징으로 하는 방향족 알데히드의 제조방법.
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KR1020040089376A KR100727215B1 (ko) | 2004-11-04 | 2004-11-04 | 메틸벤젠류 부분산화용 촉매 및 이를 이용한 방향족알데히드의 제조 방법 |
PCT/KR2005/003392 WO2006080753A1 (en) | 2004-11-04 | 2005-10-12 | Catalyst for partial oxidation of methylbenzenes and method for producing aromatic aldehydes using the same |
TW094135442A TWI294307B (en) | 2004-11-04 | 2005-10-12 | Catalyst for partial oxidation of methylbenzenes and method for producing aromatic aldehydes using the same |
US11/254,765 US20060094906A1 (en) | 2004-11-04 | 2005-10-21 | Catalyst for partial oxidation of methylbenzenes and method for producing aromatic aldehydes using the same |
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US (1) | US20060094906A1 (ko) |
KR (1) | KR100727215B1 (ko) |
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WO (1) | WO2006080753A1 (ko) |
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KR100682515B1 (ko) * | 2005-05-19 | 2007-02-15 | 주식회사 엘지화학 | 메틸벤젠류 부분산화용 촉매의 제조방법 |
KR100758377B1 (ko) * | 2005-11-22 | 2007-09-14 | 주식회사 엘지화학 | 습식 밀링을 이용한 메틸벤젠류 부분산화용 촉매의제조방법 |
TWI311498B (en) * | 2006-07-19 | 2009-07-01 | Lg Chemical Ltd | Catalyst for partial oxidation of methylbenzenes, method for preparing the same, and method for producing aromatic aldehydes using the same |
KR100983024B1 (ko) | 2006-12-21 | 2010-09-17 | 주식회사 엘지화학 | 메틸벤젠류 부분산화용 촉매의 제조방법 |
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KR20010060299A (ko) * | 1999-11-10 | 2001-07-06 | 아이다 겐지 | 메틸벤젠류 산화용촉매 및 방향족 알데히드의 제조방법 |
KR20030081716A (ko) * | 2002-04-12 | 2003-10-22 | 한국화학연구원 | 방향족 카르복시산의 제조방법 |
KR20050068565A (ko) * | 2003-12-30 | 2005-07-05 | 한국화학연구원 | 알킬방향족 화합물의 액상산화에 의한 방향족카르복시산의 제조방법 |
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US3845137A (en) * | 1972-06-15 | 1974-10-29 | Princeton Chemical Res Inc | Process for the production of polyfunctional aromatic aldehydes |
US4140722A (en) * | 1975-09-08 | 1979-02-20 | Eastman Kodak Company | Oxidation of substituted p-xylenes to substituted terephthalaldehydes |
US4017547A (en) * | 1975-09-08 | 1977-04-12 | Eastman Kodak Company | Oxidation of p-xylene to terephthalaldehyde |
US5324702A (en) * | 1991-11-22 | 1994-06-28 | Amoco Corporation | Catalytic oxidation and oxidative dehydrogenation using metal-compound-loaded, deboronated hams-1b crystalline borosilicate molecular sieve compositions |
DE19637792A1 (de) * | 1996-09-17 | 1998-03-19 | Huels Chemische Werke Ag | Katalysator und Verfahren zur katalytischen Abgasreinigung im DMT-Prozeß |
US6506932B2 (en) * | 2000-11-10 | 2003-01-14 | Nippon Shokubai Co., Ltd. | Method for production of oxygen-containing aromatic compound |
EP1245277A1 (en) * | 2001-03-30 | 2002-10-02 | Nippon Shokubau Co.,Ltd. | Catalyst for the oxidation of alkylbenzenes to aromatic aldehydes |
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- 2005-10-12 WO PCT/KR2005/003392 patent/WO2006080753A1/en active Application Filing
- 2005-10-12 TW TW094135442A patent/TWI294307B/zh active
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KR20010060299A (ko) * | 1999-11-10 | 2001-07-06 | 아이다 겐지 | 메틸벤젠류 산화용촉매 및 방향족 알데히드의 제조방법 |
KR20030081716A (ko) * | 2002-04-12 | 2003-10-22 | 한국화학연구원 | 방향족 카르복시산의 제조방법 |
KR20050068565A (ko) * | 2003-12-30 | 2005-07-05 | 한국화학연구원 | 알킬방향족 화합물의 액상산화에 의한 방향족카르복시산의 제조방법 |
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US20060094906A1 (en) | 2006-05-04 |
TW200615045A (en) | 2006-05-16 |
WO2006080753A1 (en) | 2006-08-03 |
KR20060040147A (ko) | 2006-05-10 |
TWI294307B (en) | 2008-03-11 |
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