CN100379714C - 甲基丙烯酸的生产方法 - Google Patents
甲基丙烯酸的生产方法 Download PDFInfo
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- CN100379714C CN100379714C CNB031031587A CN03103158A CN100379714C CN 100379714 C CN100379714 C CN 100379714C CN B031031587 A CNB031031587 A CN B031031587A CN 03103158 A CN03103158 A CN 03103158A CN 100379714 C CN100379714 C CN 100379714C
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- Prior art keywords
- reactor
- methacrylic acid
- gas
- catalyzer
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 55
- 230000008569 process Effects 0.000 title claims description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 110
- 239000003054 catalyst Substances 0.000 claims abstract description 97
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 104
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 claims description 61
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 13
- 239000011964 heteropoly acid Substances 0.000 claims description 12
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 claims description 8
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 229910001882 dioxygen Inorganic materials 0.000 claims description 4
- 229930194542 Keto Natural products 0.000 claims description 3
- 125000000468 ketone group Chemical group 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 21
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 25
- 239000003570 air Substances 0.000 description 22
- 230000009466 transformation Effects 0.000 description 15
- 238000007791 dehumidification Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000007858 starting material Substances 0.000 description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 229910052750 molybdenum Inorganic materials 0.000 description 9
- 239000011733 molybdenum Substances 0.000 description 9
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 239000011574 phosphorus Substances 0.000 description 8
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000012797 qualification Methods 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052787 antimony Inorganic materials 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- 235000011089 carbon dioxide Nutrition 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000012808 vapor phase Substances 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- BKVMXZRBMWKQEG-UHFFFAOYSA-E P(=O)([O-])([O-])[O-].[V+5].[Mo+4].P(=O)([O-])([O-])[O-].P(=O)([O-])([O-])[O-] Chemical compound P(=O)([O-])([O-])[O-].[V+5].[Mo+4].P(=O)([O-])([O-])[O-].P(=O)([O-])([O-])[O-] BKVMXZRBMWKQEG-UHFFFAOYSA-E 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910052728 basic metal Inorganic materials 0.000 description 2
- 150000003818 basic metals Chemical class 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- 229910052716 thallium Inorganic materials 0.000 description 2
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- WMENQZZFLGYGPK-UHFFFAOYSA-N 2-methylprop-2-enal;2-methylprop-2-enoic acid Chemical compound CC(=C)C=O.CC(=C)C(O)=O WMENQZZFLGYGPK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QPJMZUYYHWNDIX-UHFFFAOYSA-N [Co][Fe][Bi][Mo] Chemical compound [Co][Fe][Bi][Mo] QPJMZUYYHWNDIX-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 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
- 239000012080 ambient air Substances 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910001392 phosphorus oxide Inorganic materials 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910003450 rhodium oxide Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 229940001516 sodium nitrate Drugs 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/44—Preparation of carboxylic acid esters by oxidation-reduction of aldehydes, e.g. Tishchenko reaction
-
- 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
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8876—Arsenic, antimony or bismuth
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
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- B01J8/001—Controlling catalytic processes
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- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
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- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
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- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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- B01J2208/00548—Flow
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- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00699—Moisture content regulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00707—Fouling
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00716—Means for reactor start-up
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- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
催化剂床相对湿度(%) | 反应温度(℃) | 异丁烯醛转化率(mol%) | 甲基丙烯酸选择性(mol%) | 甲基丙烯酸单程收率(mol%) | |
实施例1 | 35 | 280 | 83.4 | 82.5 | 68.8 |
对比例1 | 60 | 288 | 82.3 | 80.8 | 66.5 |
实施例2 | 18 | 280 | 86.8 | 81.5 | 70.7 |
实施例3 | 17 | 280 | 87.1 | 81.3 | 70.8 |
对比例2 | 56 | 287 | 82.7 | 80.9 | 66.9 |
催化剂床相对湿度(%) | 反应温度(℃) | 异丁烯醛转化率(mol%) | 甲基丙烯酸选择性(mol%) | 甲基丙烯酸单程收率(mol%) | 注 | |
实施例4 | 35 | 284 | 83.2 | 82.8 | 68.9 | 4000小时后 |
对比例3 | 60 | 297 | 82.7 | 80.8 | 66.8 | 4000小时后 |
催化床相对湿度(%) | 反应温度(℃) | 异丁醛转化率(mol%) | 异丁烯醛选择性(mol%) | 甲基丙烯酸选择性(mol%) | 甲基丙烯酸单程收率(mol%) | |
实施例5 | 35 | 280 | 100 | 12.1 | 66.1 | 66.1 |
对比例4 | 60 | 280 | 100 | 15.0 | 63.3 | 63.3 |
催化剂床相对湿度(%) | 反应温度(℃) | 异丁酸转化率(mol%) | 甲基丙烯酸选择性(mol%) | 甲基丙烯酸单程收率(mol%) | |
实施例6 | 35 | 280 | 99.1 | 79.1 | 78.4 |
对比例5 | 60 | 288 | 96.7 | 77.8 | 75.2 |
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2002030890A JP3884967B2 (ja) | 2002-02-07 | 2002-02-07 | メタクリル酸の製造方法 |
JP30890/02 | 2002-02-07 | ||
JP30890/2002 | 2002-02-07 |
Publications (2)
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CN1436764A CN1436764A (zh) | 2003-08-20 |
CN100379714C true CN100379714C (zh) | 2008-04-09 |
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CNB031031587A Expired - Fee Related CN100379714C (zh) | 2002-02-07 | 2003-01-31 | 甲基丙烯酸的生产方法 |
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Country | Link |
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US (1) | US7253309B2 (zh) |
EP (1) | EP1336598B1 (zh) |
JP (1) | JP3884967B2 (zh) |
KR (1) | KR100653435B1 (zh) |
CN (1) | CN100379714C (zh) |
DE (1) | DE60315741T2 (zh) |
TW (1) | TWI250146B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7419932B2 (en) * | 2003-01-09 | 2008-09-02 | Mitsubishi Rayon Co., Ltd. | Method for preserving catalyst |
WO2005053839A1 (ja) * | 2003-12-03 | 2005-06-16 | Mitsubishi Chemical Corporation | 不飽和アルデヒド及び不飽和カルボン酸製造用触媒及びその製造方法 |
JP2005314314A (ja) * | 2004-04-30 | 2005-11-10 | Mitsubishi Chemicals Corp | (メタ)アクリル酸または(メタ)アクロレインの製造方法 |
JP2005336085A (ja) * | 2004-05-26 | 2005-12-08 | Mitsubishi Chemicals Corp | (メタ)アクリル酸または(メタ)アクロレインの製造方法 |
DE102007028333A1 (de) * | 2007-06-15 | 2008-12-18 | Basf Se | Verfahren zum Einbringen einer wenigstens einer Produktionscharge von ringförmigen Schalenkatalysatoren K entnommenen Teilmenge in ein Reaktionsrohr eines Rohrbündelreaktors |
FR2919058B1 (fr) * | 2007-07-17 | 2010-06-11 | Inst Francais Du Petrole | Procede et installation de test de catalyseurs |
JP5107084B2 (ja) * | 2008-02-12 | 2012-12-26 | 三菱レイヨン株式会社 | メタクリル酸の製造方法 |
WO2009123872A1 (en) * | 2008-04-01 | 2009-10-08 | Dow Global Technologies Inc. | Procedure for the startup of a (meth)acrylic acid plant |
JP5099903B2 (ja) * | 2008-04-16 | 2012-12-19 | 日本化薬株式会社 | 気相−固相接触反応の反応開始方法 |
JP5611977B2 (ja) * | 2009-11-30 | 2014-10-22 | 日本化薬株式会社 | メタクリル酸製造触媒の製造方法およびメタクリル酸の製造方法 |
JP5973999B2 (ja) | 2011-11-17 | 2016-08-23 | 日本化薬株式会社 | メタクリル酸製造用触媒及びそれを用いたメタクリル酸の製造方法 |
CN106076413A (zh) * | 2016-06-05 | 2016-11-09 | 王金明 | 一种异丁烷生产甲基丙烯酸催化剂的制备方法 |
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US4273676A (en) * | 1977-10-31 | 1981-06-16 | Nippon Kayaku Kabushiki Kaisha | Process for producing methacrylic acid and a catalyst |
EP0166865A1 (de) * | 1984-03-22 | 1986-01-08 | Hermann Weisser | Vorrichtung zur Begrenzung des Wasserauslaufs aus Toiletten-Spülkästen |
US5191116A (en) * | 1989-05-22 | 1993-03-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for the preparation of methacrylic acid and methacrolein |
EP1166865A2 (en) * | 2000-05-02 | 2002-01-02 | Nippon Shokubai Co., Ltd. | Method for starting up reactor and reactor system |
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US3516800A (en) | 1965-08-25 | 1970-06-23 | Hisao Yamamoto | Synthesis reaction apparatus equipped with means for temperature control of catalyst bed |
JPS6012134A (ja) | 1983-07-04 | 1985-01-22 | Ube Ind Ltd | 不飽和酸製造用触媒の製造法 |
KR900002454B1 (ko) | 1986-01-08 | 1990-04-16 | 미쯔비시 레이욘 가부시끼가이샤 | 메타크릴산의 제조방법 및 이 방법에 사용되는 촉매 |
EP0415347B2 (en) | 1989-08-29 | 2002-06-05 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Catalyst for the production of methacrylic acid |
US5211929A (en) | 1989-10-06 | 1993-05-18 | Ceca S.A. | Process for the thermal activation of zeolites and resultant products |
FR2652760B1 (fr) | 1989-10-06 | 1993-12-10 | Ceca Sa | Procede d'activation thermique de zeolites par percolation d'un gaz chaud. |
EP0456837B1 (en) | 1989-12-06 | 1996-10-09 | Nippon Shokubai Co., Ltd. | Process for producing methacrolein and methacrylic acid |
JP2814321B2 (ja) | 1991-10-09 | 1998-10-22 | 三菱レイヨン株式会社 | メタクリル酸の製造方法 |
JP3316880B2 (ja) | 1992-09-08 | 2002-08-19 | 住友化学工業株式会社 | メタクリル酸製造用触媒の製造方法 |
DE4329906A1 (de) | 1993-09-04 | 1995-03-09 | Basf Ag | Massen der allgemeinen Formel Mo¶1¶¶2¶P¶a¶V¶b¶X·1·¶c¶X·2·¶d¶X·3·¶e¶Sb¶f¶Re¶g¶S¶h¶O¶n¶ |
JP4045693B2 (ja) | 1999-04-27 | 2008-02-13 | 住友化学株式会社 | メタクリル酸の製造方法 |
TW572885B (en) | 2001-05-30 | 2004-01-21 | Mitsubishi Rayon Co | Method for producing (meth)acrolein and/or (meth)acrylic acid |
-
2002
- 2002-02-07 JP JP2002030890A patent/JP3884967B2/ja not_active Expired - Fee Related
-
2003
- 2003-01-21 TW TW092101207A patent/TWI250146B/zh not_active IP Right Cessation
- 2003-01-29 US US10/353,528 patent/US7253309B2/en not_active Expired - Fee Related
- 2003-01-31 CN CNB031031587A patent/CN100379714C/zh not_active Expired - Fee Related
- 2003-02-03 EP EP03250676A patent/EP1336598B1/en not_active Expired - Lifetime
- 2003-02-03 DE DE60315741T patent/DE60315741T2/de not_active Expired - Lifetime
- 2003-02-06 KR KR1020030007576A patent/KR100653435B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273676A (en) * | 1977-10-31 | 1981-06-16 | Nippon Kayaku Kabushiki Kaisha | Process for producing methacrylic acid and a catalyst |
EP0166865A1 (de) * | 1984-03-22 | 1986-01-08 | Hermann Weisser | Vorrichtung zur Begrenzung des Wasserauslaufs aus Toiletten-Spülkästen |
US5191116A (en) * | 1989-05-22 | 1993-03-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for the preparation of methacrylic acid and methacrolein |
EP1166865A2 (en) * | 2000-05-02 | 2002-01-02 | Nippon Shokubai Co., Ltd. | Method for starting up reactor and reactor system |
Also Published As
Publication number | Publication date |
---|---|
DE60315741D1 (de) | 2007-10-04 |
TW200302820A (en) | 2003-08-16 |
CN1436764A (zh) | 2003-08-20 |
DE60315741T2 (de) | 2008-06-05 |
TWI250146B (en) | 2006-03-01 |
KR100653435B1 (ko) | 2006-12-01 |
US7253309B2 (en) | 2007-08-07 |
JP3884967B2 (ja) | 2007-02-21 |
JP2003238477A (ja) | 2003-08-27 |
EP1336598B1 (en) | 2007-08-22 |
EP1336598A1 (en) | 2003-08-20 |
US20030162997A1 (en) | 2003-08-28 |
KR20030067555A (ko) | 2003-08-14 |
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