KR100590135B1 - 프로펜의 아크릴산으로의 촉매적 기체상 산화 방법 - Google Patents
프로펜의 아크릴산으로의 촉매적 기체상 산화 방법 Download PDFInfo
- Publication number
- KR100590135B1 KR100590135B1 KR1020017011429A KR20017011429A KR100590135B1 KR 100590135 B1 KR100590135 B1 KR 100590135B1 KR 1020017011429 A KR1020017011429 A KR 1020017011429A KR 20017011429 A KR20017011429 A KR 20017011429A KR 100590135 B1 KR100590135 B1 KR 100590135B1
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- propene
- reaction
- fixed bed
- acrolein
- Prior art date
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- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title claims abstract description 205
- 238000000034 method Methods 0.000 title claims abstract description 85
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 41
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title claims abstract description 38
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 230000003647 oxidation Effects 0.000 title claims abstract description 37
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 255
- 239000003054 catalyst Substances 0.000 claims abstract description 219
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims abstract description 152
- 239000000203 mixture Substances 0.000 claims abstract description 118
- 239000007789 gas Substances 0.000 claims abstract description 80
- 239000012495 reaction gas Substances 0.000 claims abstract description 50
- 238000011068 loading method Methods 0.000 claims abstract description 37
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 20
- 239000011149 active material Substances 0.000 claims description 56
- 239000000047 product Substances 0.000 claims description 25
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 21
- 239000011261 inert gas Substances 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 20
- 229910001882 dioxygen Inorganic materials 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 16
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- 238000001816 cooling Methods 0.000 claims description 12
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- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 10
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 8
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- RXWOHFUULDINMC-UHFFFAOYSA-N 2-(3-nitrothiophen-2-yl)acetic acid Chemical compound OC(=O)CC=1SC=CC=1[N+]([O-])=O RXWOHFUULDINMC-UHFFFAOYSA-N 0.000 description 3
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- AZFNGPAYDKGCRB-XCPIVNJJSA-M [(1s,2s)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide;chlororuthenium(1+);1-methyl-4-propan-2-ylbenzene Chemical compound [Ru+]Cl.CC(C)C1=CC=C(C)C=C1.C1=CC(C)=CC=C1S(=O)(=O)[N-][C@@H](C=1C=CC=CC=1)[C@@H](N)C1=CC=CC=C1 AZFNGPAYDKGCRB-XCPIVNJJSA-M 0.000 description 3
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- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- ZOIVSVWBENBHNT-UHFFFAOYSA-N dizinc;silicate Chemical compound [Zn+2].[Zn+2].[O-][Si]([O-])([O-])[O-] ZOIVSVWBENBHNT-UHFFFAOYSA-N 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000008570 general process 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
- 230000005484 gravity Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 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 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 1
- 235000019352 zinc silicate Nutrition 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
-
- 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
-
- 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
- B01J23/888—Tungsten
- B01J23/8885—Tungsten containing also molybdenum
-
- 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
- C07C45/35—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 propene or isobutene
-
- 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
- B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
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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
- B01J23/70—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
- B01J23/8872—Alkali or alkaline earth metals
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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
- B01J23/70—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
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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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- B01J35/19—
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0221—Coating of particles
Abstract
Description
촉매층: 신규 고정층 촉매 1/ 신규 고정층 촉매 2 | |||||||
프로펜 부하량 [ℓ(S.T.P.)의 프로펜/ℓ·h] | TA (℃) | TB (℃) | CPA (%) | CPB (%) | SDP (%) | M [ℓ(S.T.P.)/h] | R |
160 | 319 | 329 | 69.3 | 94.5 | 94.4 | 420 | 1.39 |
175 | 325 | 336 | 74.8 | 94.55 | 95.5 | 520 | 1.49 |
200 | 333 | 344 | 72.7 | 94.4 | 95.5 | 640 | 1.54 |
아크롤레인 부하량 [ℓ(S.T.P.)의 아크롤레인/ℓ·h] | TC (℃) | TD (℃) | CAC (%) | CAD (%) | CPD (%) | SAA (%) | STYAA (g/ℓ·h) |
139 | 255 | 276 | 50.9 | 99.2 | 94.4 | 95.2 | 228 |
152 | 261 | 277 | 77.3 | 99.2 | 94.5 | 95.8 | 255 |
173 | 261 | 281 | 72.6 | 99.3 | 94.4 | 95.7 | 291 |
촉매층: 비교용 고정층 코팅 촉매 1/ 비교용 고정층 코팅 촉매 2 | |||||||
프로펜 부하량 [ℓ(S.T.P.)의 프로펜/ℓ·h] | TA (℃) | TB (℃) | CPA (%) | CPB (%) | SDP (%) | M [ℓ(S.T.P.)/h] | R |
160 | 342 | 366 | 65.2 | 93.4 | 93.1 | 410 | 1.47 |
175 | 350 | 380 | 73.1 | 93.0 | 92.9 | 515 | 1.52 |
200 | 360 | 385 | 69.7 | 92.8 | 92.5 | 645 | 1.59 |
아크롤레인 부하량 [ℓ(S.T.P.)의 아크롤레인/ℓ·h] | TC (℃) | TD (℃) | CAC (%) | CAD (%) | CPD (%) | SAA (%) | STYAA (g/ℓ·h) |
130 | 255 | 268 | 59.1 | 99.1 | 93.4 | 94.3 | 206 |
141 | 263 | 279 | 67.2 | 98.9 | 93.0 | 94.0 | 220 |
159.6 | 265 | 285 | 69.1 | 98.7 | 92.8 | 93.8 | 248 |
촉매층: 비교용 고정층 비지지된 원통형 촉매 1/ 비교용 고정층 비지지된 원통형 촉매 2 | |||||||
프로펜 부하량 [ℓ(S.T.P.)의 프로펜/ℓ·h] | TA (℃) | TB (℃) | CPA (%) | CPB (%) | SDP (%) | M [ℓ(S.T.P.)/h] | R |
160 | 304 | 310 | 63.4 | 94.3 | 89.2 | 470 | 1.47 |
175 | 308 | 315 | 69.3 | 94.3 | 90.1 | 550 | 1.56 |
200 | 310 | 320 | 68.2 | 94.4 | 89.8 | 700 | 1.64 |
아크롤레인 부하량 [ℓ(S.T.P.)의 아크롤레인/ℓ·h] | TC (℃) | TD (℃) | CAC (%) | CAD (%) | CPD (%) | SAA (%) | STYAA (g/ℓ·h) |
131 | 250 | 259 | 72.3 | 99.3 | 94.3 | 93.1 | 205 |
142 | 254 | 263 | 67.3 | 99.3 | 94.3 | 93.3 | 223 |
160 | 258 | 267 | 69.2 | 99.3 | 94.4 | 92.8 | 250 |
Claims (2)
- 승온의 첫번째 반응 단계에서, 프로펜, 분자 산소 및 1종 이상의 불활성 기체를 포함하고 분자 산소 및 프로펜을 1 이상의 O2:C3H6 몰비로 함유하는 반응 기체 출발 혼합물 1을, 활성 물질이 몰리브덴 및(또는) 텅스텐 및 비스무트, 텔루륨, 안티몬, 주석 및(또는) 구리를 함유하는 1종 이상의 다금속 산화물인 첫번째 고정층 촉매 위에서, 1회 통과시 프로펜 전환율이 ≥90 몰%이고 아크롤레인 형성 및 아크릴산 부산물 형성의 연관된 선택성이 ≥90 몰%인 방식으로 먼저 통과시키고, 필요하다면 첫번째 반응 단계에서 나오는 생성물 기체 혼합물의 온도를 직접 및(또는) 간접 냉각에 의해 저하시키고, 필요하다면 분자 산소 및(또는) 불활성 기체를 생성물 기체 혼합물에 첨가하며,이어서, 승온의 두번째 반응 단계에서, 아크롤레인, 분자 산소 및 1종 이상의 불활성 기체를 포함하고 분자 산소 및 아크롤레인을 0.5 이상의 O2:C3H4O 몰비로 함유하는 반응 기체 출발 혼합물 2로서의 상기 생성물 기체 혼합물을, 활성 물질이 몰리브덴 및 바나듐을 함유하는 1종 이상의 다금속 산화물인 두번째 고정층 촉매 위에서, 1회 통과시의 아크롤레인 전환율이 ≥ 90 몰% 이고 양쪽 반응 단계에서 균형을 이룬 아크릴산 형성의 선택성이 전환된 프로펜을 기준으로 하여 ≥80 몰%인 방식으로 통과시키는 것을 포함하는 방법으로,a) 반응 기체 출발 혼합물 1에 함유된 프로펜의 첫번째 고정층 촉매에 대한 부하량이 ≥ 160 ℓ (S.T.P.)의 프로펜/촉매층 ℓ·h이고,b) 반응 기체 출발 혼합물 2중에 함유된 아크롤레인의 두번째 고정층 촉매에 대한 부하량이 ≥ 140 ℓ (S.T.P.)의 아크롤레인/촉매층 ℓ·h이며,c) 첫번째 고정층 촉매의 촉매 성형물의 기하형태와 두번째 고정층 촉매의 촉매 성형물의 기하형태가 모두 환상이며, 단- 고리 외경이 2 내지 11 mm이고,- 고리 길이가 2 내지 11 mm이며,- 고리의 벽 두께가 1 내지 5 mm인,프로펜의 아크릴산으로의 촉매적 기체상 산화 방법.
- 승온의 반응 단계에서, 프로펜, 분자 산소 및 1종 이상의 불활성 기체를 포함하고 분자 산소 및 프로펜을 1 이상의 O2:C3H6 몰비로 함유하는 반응 기체 출발 혼합물 1을, 활성 물질이 몰리브덴 및(또는) 텅스텐 및 비스무트, 텔루륨, 안티몬, 주석 및(또는) 구리를 함유하는 1종 이상의 다금속 산화물인 첫번째 고정층 촉매 위에서, 1회 통과시 프로펜 전환율이 ≥90 몰%이고 아크롤레인 형성 및 아크릴산 부산물 형성의 연관된 선택성이 ≥90 몰%인 방식으로 통과시키는 것을 포함하는 방법으로,a) 반응 기체 출발 혼합물 1에 함유된 프로펜의 고정층 촉매에 대한 부하량이 ≥ 160 ℓ (S.T.P.)의 프로펜/촉매층 ℓ·h이고,b) 고정층 촉매의 촉매 성형물의 기하형태가 환상이며, 단- 고리 외경이 2 내지 11 mm이고,- 고리 길이가 2 내지 11 mm이며,- 고리의 벽 두께가 1 내지 5 mm인,프로펜의 아크롤레인 및(또는) 아크릴산으로의 촉매적 기체상 산화 방법.
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19910506A DE19910506A1 (de) | 1999-03-10 | 1999-03-10 | Verfahren der katalytischen Gasphasenoxidation von Propen zu Acrolein |
DE19910508A DE19910508A1 (de) | 1999-03-10 | 1999-03-10 | Verfahren der katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure |
DE19910506.5 | 1999-03-10 | ||
DE19910508.1 | 1999-03-10 | ||
DE1999127624 DE19927624A1 (de) | 1999-06-17 | 1999-06-17 | Verfahren der katalytischen Gasphasenoxidation von Propen zu Acrylsäure |
DE19927624.2 | 1999-06-17 | ||
DE19948248.9 | 1999-10-07 | ||
DE1999148241 DE19948241A1 (de) | 1999-10-07 | 1999-10-07 | Verfahren der katalytischen Gasphasenoxidation von Propen zu Acrolein |
DE1999148248 DE19948248A1 (de) | 1999-10-07 | 1999-10-07 | Verfahren der katalytischen Gasphasenoxidation von Propen zu Acrylsäure |
DE19948241.1 | 1999-10-07 | ||
DE1999148523 DE19948523A1 (de) | 1999-10-08 | 1999-10-08 | Verfahren der katalytischen Gasphasenoxidation von Propen zu Acrylsäure |
DE19948523.2 | 1999-10-08 |
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KR20010102540A KR20010102540A (ko) | 2001-11-15 |
KR100590135B1 true KR100590135B1 (ko) | 2006-06-15 |
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KR1020017011429A KR100590135B1 (ko) | 1999-03-10 | 2000-02-28 | 프로펜의 아크릴산으로의 촉매적 기체상 산화 방법 |
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US (1) | US6525217B1 (ko) |
EP (1) | EP1159247B1 (ko) |
JP (3) | JP2002539101A (ko) |
KR (1) | KR100590135B1 (ko) |
CN (1) | CN1177792C (ko) |
AU (1) | AU3425400A (ko) |
BR (1) | BR0008771B1 (ko) |
CZ (1) | CZ303338B6 (ko) |
DE (1) | DE50004070D1 (ko) |
ES (1) | ES2208289T3 (ko) |
MY (1) | MY121878A (ko) |
TW (1) | TWI222967B (ko) |
WO (1) | WO2000053557A1 (ko) |
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2000
- 2000-02-23 MY MYPI20000659A patent/MY121878A/en unknown
- 2000-02-28 CZ CZ20013233A patent/CZ303338B6/cs not_active IP Right Cessation
- 2000-02-28 KR KR1020017011429A patent/KR100590135B1/ko active IP Right Grant
- 2000-02-28 CN CNB00804788XA patent/CN1177792C/zh not_active Expired - Lifetime
- 2000-02-28 BR BRPI0008771-8A patent/BR0008771B1/pt not_active IP Right Cessation
- 2000-02-28 DE DE50004070T patent/DE50004070D1/de not_active Expired - Lifetime
- 2000-02-28 US US09/914,591 patent/US6525217B1/en not_active Expired - Lifetime
- 2000-02-28 ES ES00912516T patent/ES2208289T3/es not_active Expired - Lifetime
- 2000-02-28 JP JP2000603998A patent/JP2002539101A/ja active Pending
- 2000-02-28 EP EP00912516A patent/EP1159247B1/de not_active Expired - Lifetime
- 2000-02-28 AU AU34254/00A patent/AU3425400A/en not_active Abandoned
- 2000-02-28 WO PCT/EP2000/001629 patent/WO2000053557A1/de active IP Right Grant
- 2000-03-07 TW TW089104074A patent/TWI222967B/zh not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
EP1159247B1 (de) | 2003-10-15 |
AU3425400A (en) | 2000-09-28 |
BR0008771A (pt) | 2002-01-08 |
JP2014185164A (ja) | 2014-10-02 |
DE50004070D1 (de) | 2003-11-20 |
KR20010102540A (ko) | 2001-11-15 |
ES2208289T3 (es) | 2004-06-16 |
JP2011074085A (ja) | 2011-04-14 |
TWI222967B (en) | 2004-11-01 |
US6525217B1 (en) | 2003-02-25 |
MY121878A (en) | 2006-02-28 |
EP1159247A1 (de) | 2001-12-05 |
CZ303338B6 (cs) | 2012-08-08 |
JP2002539101A (ja) | 2002-11-19 |
CZ20013233A3 (cs) | 2002-03-13 |
CN1343194A (zh) | 2002-04-03 |
CN1177792C (zh) | 2004-12-01 |
BR0008771B1 (pt) | 2010-11-30 |
WO2000053557A1 (de) | 2000-09-14 |
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