CN101213019B - 用于改进适用于马来酸酐生产的催化剂的新型磷加入方法 - Google Patents
用于改进适用于马来酸酐生产的催化剂的新型磷加入方法 Download PDFInfo
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- CN101213019B CN101213019B CN2006800239181A CN200680023918A CN101213019B CN 101213019 B CN101213019 B CN 101213019B CN 2006800239181 A CN2006800239181 A CN 2006800239181A CN 200680023918 A CN200680023918 A CN 200680023918A CN 101213019 B CN101213019 B CN 101213019B
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- 238000000034 method Methods 0.000 title claims abstract description 88
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 79
- 239000011574 phosphorus Substances 0.000 title claims abstract description 79
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 61
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 230000008569 process Effects 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 230000006872 improvement Effects 0.000 title abstract description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 132
- 235000011007 phosphoric acid Nutrition 0.000 claims abstract description 66
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000001273 butane Substances 0.000 claims abstract description 26
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims abstract description 26
- JKJKPRIBNYTIFH-UHFFFAOYSA-N phosphanylidynevanadium Chemical compound [V]#P JKJKPRIBNYTIFH-UHFFFAOYSA-N 0.000 claims abstract description 16
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical group CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims description 152
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- 238000001354 calcination Methods 0.000 claims description 22
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- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 12
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- 238000007598 dipping method Methods 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052735 hafnium Inorganic materials 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- 229910052787 antimony Inorganic materials 0.000 claims description 6
- 229910052785 arsenic Inorganic materials 0.000 claims description 6
- 229910052793 cadmium Inorganic materials 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 229910052718 tin Inorganic materials 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 150000001340 alkali metals Chemical class 0.000 claims description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 5
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 5
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical group COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052776 Thorium Inorganic materials 0.000 claims 4
- 239000012530 fluid Substances 0.000 abstract description 35
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- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
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- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 239000002609 medium Substances 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- LEABNKXSQUTCOW-UHFFFAOYSA-N [O].[P].[V] Chemical compound [O].[P].[V] LEABNKXSQUTCOW-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 5
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- 239000011976 maleic acid Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000001694 spray drying Methods 0.000 description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 5
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
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- 239000007864 aqueous solution Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
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- 229910052684 Cerium Inorganic materials 0.000 description 3
- LJYCJDQBTIMDPJ-UHFFFAOYSA-N [P]=O.[V] Chemical compound [P]=O.[V] LJYCJDQBTIMDPJ-UHFFFAOYSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
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- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
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- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-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
- 239000012190 activator Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- YIRPKLJDUBQYNQ-UHFFFAOYSA-N butane;furan-2,5-dione Chemical compound CCCC.O=C1OC(=O)C=C1 YIRPKLJDUBQYNQ-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 150000004675 formic acid derivatives Chemical class 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- 239000003701 inert diluent Substances 0.000 description 2
- 150000003891 oxalate salts Chemical class 0.000 description 2
- FNLJLQUTIUDEHI-UHFFFAOYSA-N phosphoric acid vanadium Chemical compound [V].OP(O)(O)=O FNLJLQUTIUDEHI-UHFFFAOYSA-N 0.000 description 2
- 150000003017 phosphorus Chemical class 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
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- 238000012546 transfer Methods 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000005600 alkyl phosphonate group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012018 catalyst precursor Substances 0.000 description 1
- 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 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
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- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002689 maleic acids Chemical class 0.000 description 1
- 239000003863 metallic catalyst Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000012430 organic reaction media Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 239000012688 phosphorus precursor Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- 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
- B01J27/195—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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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
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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
- 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
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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
- B01J27/28—Regeneration or reactivation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0257—Phosphorus acids or phosphorus acid esters
- B01J31/0258—Phosphoric acid mono-, di- or triesters ((RO)(R'O)2P=O), i.e. R= C, R'= C, H
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0203—Impregnation the impregnation liquid containing organic compounds
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- B01J37/28—Phosphorising
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- C—CHEMISTRY; METALLURGY
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- 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
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
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- 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
- B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0036—Grinding
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Furan Compounds (AREA)
- Catalysts (AREA)
Abstract
Description
时间小时 | 床温度℃ | MAN产率% | 床温度 | 富含10%TEP的催化剂加入,克 | 富含15%TEP的催化剂加入,克 |
2 | 456 | 48.5 | 853 | ||
75 | 449 | 44.5 | 840 | ||
144 | 449 | 43.6 | 840 | ||
148 | 4 |
168 | 452 | 48.1 | 846 | ||
172 | 4 | ||||
187 | 456 | 50.8 | 853 | ||
215 | 450 | 49.0 | 842 | ||
265 | 451 | 46.9 | 844 | ||
309 | 448 | 45.2 | 838 | ||
313 | 3 | ||||
339 | 454 | 48.1 | 849 | ||
343 | 1.5 | ||||
359 | 455 | 52.2 | 851 | ||
363 | 1.5 | ||||
381 | 454 | 52.4 | 849 | ||
385 | 2 | ||||
408 | 456 | 52.4 | 853 | ||
440 | 451 | 50.8 | 844 | ||
458 | 454 | 49.2 | 849 | ||
462 | 1.5 | ||||
479 | 456 | 50.3 | 853 | ||
483 | 3 | ||||
530 | 459 | 52.5 | 858 | ||
534 | 452 | 53.4 | 846 | ||
538 | 1.5 | ||||
553 | 445 | 53.7 | 833 |
557 | 1.5 | ||||
577 | 446 | 52.3 | 835 | ||
581 | 1.5 | ||||
601 | 446 | 52.8 | 835 | ||
605 | 2 | ||||
626 | 446 | 53.2 | 835 | ||
630 | 1.5 | ||||
654 | 1.5 | ||||
674 | 455 | 51.5 | 851 |
在线时间小时 | 床温度℃ | 马来酸酐产率% | 床温度 |
26 | 446 | 47.3 | 835 |
72 | 448 | 47.4 | 838 |
120 | 442 | 46.3 | 828 |
147 | 443 | 46.3 | 829 |
191 | 448 | 48.7 | 838 |
215 | 449 | 48.6 | 840 |
239 | 455 | 47.7 | 851 |
261 | 455 | 47.8 | 851 |
287 | 459 | 47.1 | 858 |
312 | 459 | 50.4 | 858 |
357 | 459 | 48.1 | 858 |
Claims (34)
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US67682305P | 2005-05-02 | 2005-05-02 | |
US60/676,823 | 2005-05-02 | ||
PCT/US2006/016750 WO2006119257A2 (en) | 2005-05-02 | 2006-05-01 | Novel phosphorus addition process for improvement of catalysts suitable for maleic anhydride production |
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CN101213019B true CN101213019B (zh) | 2011-05-18 |
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US (1) | US7629286B2 (zh) |
EP (1) | EP1888232B1 (zh) |
KR (1) | KR101321209B1 (zh) |
CN (1) | CN101213019B (zh) |
BR (1) | BRPI0610992B1 (zh) |
RU (1) | RU2421452C2 (zh) |
TW (1) | TWI412402B (zh) |
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EP1888232B1 (en) * | 2005-05-02 | 2017-03-22 | Ineos Usa Llc | Novel phosphorus addition process for improvement of catalysts suitable for maleic anhydride production |
CN104607219B (zh) * | 2013-11-05 | 2018-02-09 | 中国石油化工股份有限公司 | 一种丁烷氧化制顺酐的钒磷氧催化剂及其制备方法 |
DE102014004786B4 (de) * | 2014-04-02 | 2021-09-30 | Clariant International Ltd. | Alkalimetall-modifizierter Vanadium-Phosphor-Oxid (VPO)-Katalysator |
CN109046413B (zh) * | 2018-08-23 | 2022-05-03 | 常州新日催化剂股份有限公司 | 一种用于正丁烷氧化制顺酐催化剂及其制备方法 |
CN112705233A (zh) * | 2019-10-24 | 2021-04-27 | 中国石油化工股份有限公司 | 一种钒磷氧催化剂及其制备方法和应用 |
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US6300505B1 (en) * | 1999-05-19 | 2001-10-09 | Huntsman Petrochemical Corporation | Method and apparatus for improving the uniformity of distribution of a phosphorus-containing agent throughout a maleic anhydride catalytic reactor |
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JPS532126B2 (zh) | 1973-06-06 | 1978-01-25 | ||
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GB1464198A (en) * | 1974-11-11 | 1977-02-09 | Mobil Oil Corp | Regeneration of vanadium-phosphorus catalyst complex with alkyl phosphates |
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2006
- 2006-05-01 EP EP06752061.9A patent/EP1888232B1/en not_active Not-in-force
- 2006-05-01 CN CN2006800239181A patent/CN101213019B/zh not_active Expired - Fee Related
- 2006-05-01 RU RU2007144334/04A patent/RU2421452C2/ru active
- 2006-05-01 BR BRPI0610992-6A patent/BRPI0610992B1/pt not_active IP Right Cessation
- 2006-05-01 KR KR1020077028137A patent/KR101321209B1/ko active IP Right Grant
- 2006-05-01 WO PCT/US2006/016750 patent/WO2006119257A2/en active Application Filing
- 2006-05-01 US US11/415,045 patent/US7629286B2/en not_active Expired - Fee Related
- 2006-05-02 TW TW095115560A patent/TWI412402B/zh active
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US4795818A (en) * | 1984-09-04 | 1989-01-03 | Scientific Design Company, Inc. | Optimizing the yield of maleic anhydride catalyst |
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US7629286B2 (en) | 2009-12-08 |
EP1888232B1 (en) | 2017-03-22 |
CN101213019A (zh) | 2008-07-02 |
KR101321209B1 (ko) | 2013-10-22 |
TW200700146A (en) | 2007-01-01 |
WO2006119257A2 (en) | 2006-11-09 |
RU2421452C2 (ru) | 2011-06-20 |
EP1888232A2 (en) | 2008-02-20 |
BRPI0610992A2 (pt) | 2011-04-19 |
WO2006119257A3 (en) | 2007-02-01 |
TWI412402B (zh) | 2013-10-21 |
BRPI0610992B1 (pt) | 2015-06-16 |
US20060247447A1 (en) | 2006-11-02 |
RU2007144334A (ru) | 2009-06-10 |
KR20080015826A (ko) | 2008-02-20 |
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