ZA200602150B - Niobium-doped vanadium/phosphorus mixed oxide catalyst - Google Patents
Niobium-doped vanadium/phosphorus mixed oxide catalyst Download PDFInfo
- Publication number
- ZA200602150B ZA200602150B ZA200602150A ZA200602150A ZA200602150B ZA 200602150 B ZA200602150 B ZA 200602150B ZA 200602150 A ZA200602150 A ZA 200602150A ZA 200602150 A ZA200602150 A ZA 200602150A ZA 200602150 B ZA200602150 B ZA 200602150B
- Authority
- ZA
- South Africa
- Prior art keywords
- catalyst
- vanadium
- niobium
- vanadyl
- precursor
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 47
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 23
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 23
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 17
- 239000011574 phosphorus Substances 0.000 title claims abstract description 17
- 239000010955 niobium Substances 0.000 claims abstract description 41
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 15
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 13
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000003647 oxidation Effects 0.000 claims abstract description 7
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 7
- 150000003681 vanadium Chemical class 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims description 35
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 20
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 239000012018 catalyst precursor Substances 0.000 claims description 13
- 229940035429 isobutyl alcohol Drugs 0.000 claims description 13
- 125000005287 vanadyl group Chemical group 0.000 claims description 12
- -1 vanadyl pyrophosphate Chemical compound 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 11
- 229920005862 polyol Polymers 0.000 claims description 11
- 150000003077 polyols Chemical class 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 11
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 9
- 235000011180 diphosphates Nutrition 0.000 claims description 9
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical group O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 4
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 3
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 3
- 235000019445 benzyl alcohol Nutrition 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 3
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims description 3
- 235000013772 propylene glycol Nutrition 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000002638 heterogeneous catalyst Substances 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002243 precursor Substances 0.000 description 28
- 239000007787 solid Substances 0.000 description 21
- 229910052799 carbon Inorganic materials 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 238000001694 spray drying Methods 0.000 description 11
- 238000003801 milling Methods 0.000 description 10
- 230000004913 activation Effects 0.000 description 7
- XFHGGMBZPXFEOU-UHFFFAOYSA-I azanium;niobium(5+);oxalate Chemical compound [NH4+].[Nb+5].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O XFHGGMBZPXFEOU-UHFFFAOYSA-I 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000007669 thermal treatment Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 230000008092 positive effect Effects 0.000 description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 4
- 239000001273 butane Substances 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 235000011007 phosphoric acid Nutrition 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 150000003682 vanadium compounds Chemical class 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910021552 Vanadium(IV) chloride Inorganic materials 0.000 description 1
- LOUBVQKDBZRZNQ-UHFFFAOYSA-M [O-2].[O-2].[OH-].O.[V+5] Chemical compound [O-2].[O-2].[OH-].O.[V+5] LOUBVQKDBZRZNQ-UHFFFAOYSA-M 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000010335 hydrothermal treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000012430 organic reaction media Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- JTJFQBNJBPPZRI-UHFFFAOYSA-J vanadium tetrachloride Chemical compound Cl[V](Cl)(Cl)Cl JTJFQBNJBPPZRI-UHFFFAOYSA-J 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- 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
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
-
- 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
- B01J23/16—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
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
-
- 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
- B01J27/195—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
-
- 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
-
- 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
- B01J37/0009—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
-
- 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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0045—Drying a slurry, e.g. spray drying
-
- 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
- B01J37/16—Reducing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03425597A EP1514598A1 (de) | 2003-09-15 | 2003-09-15 | Niob dotierter Vanadium/Phosphor-Mischoxid-Katalysator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200602150B true ZA200602150B (en) | 2007-07-25 |
Family
ID=34130436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200602150A ZA200602150B (en) | 2003-09-15 | 2006-03-14 | Niobium-doped vanadium/phosphorus mixed oxide catalyst |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US7638457B2 (de) |
| EP (2) | EP1514598A1 (de) |
| JP (1) | JP4960095B2 (de) |
| KR (1) | KR101111373B1 (de) |
| CN (1) | CN1849170B (de) |
| AT (1) | ATE467456T1 (de) |
| BR (1) | BRPI0414393A (de) |
| CA (1) | CA2534293C (de) |
| DE (1) | DE602004027149D1 (de) |
| EA (1) | EA010522B1 (de) |
| ES (1) | ES2342289T3 (de) |
| MX (1) | MXPA06002957A (de) |
| PL (1) | PL1663482T3 (de) |
| WO (1) | WO2005025742A1 (de) |
| ZA (1) | ZA200602150B (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1514598A1 (de) * | 2003-09-15 | 2005-03-16 | Lonza S.p.A. | Niob dotierter Vanadium/Phosphor-Mischoxid-Katalysator |
| WO2009061167A1 (en) * | 2007-11-09 | 2009-05-14 | Universiti Putra Malaysia | An improved process to produce high surface area nanoparticle vanadium phosphorus oxide catalyst and product derives thereof |
| US9573119B2 (en) | 2011-09-16 | 2017-02-21 | Eastman Chemical Company | Process for preparing V—Ti—P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
| US8765629B2 (en) | 2011-09-16 | 2014-07-01 | Eastman Chemical Company | Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
| US8993801B2 (en) | 2011-09-16 | 2015-03-31 | Eastman Chemical Company | Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
| US8883672B2 (en) | 2011-09-16 | 2014-11-11 | Eastman Chemical Company | Process for preparing modified V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
| US8658557B2 (en) * | 2011-10-25 | 2014-02-25 | Ineos Usa Llc | Catalyst for n-butane oxidation to maleic anhydride |
| US9675966B2 (en) | 2015-07-16 | 2017-06-13 | Ineos Europe Ag | Catalyst for n-butane oxidation to maleic anhydride |
| CN106582745B (zh) * | 2015-10-19 | 2019-12-10 | 中国石油化工股份有限公司 | 用于精制钒磷氧催化剂中钒源的方法 |
| KR20180109866A (ko) * | 2015-12-07 | 2018-10-08 | 럿거스, 더 스테이트 유니버시티 오브 뉴저지 | 리튬 배터리용 전극 재료 |
| US11289700B2 (en) | 2016-06-28 | 2022-03-29 | The Research Foundation For The State University Of New York | KVOPO4 cathode for sodium ion batteries |
| CN107649155A (zh) * | 2017-09-29 | 2018-02-02 | 吉林大学 | 一种掺杂Nb的VPO催化剂、制备方法及其在制取丙烯酸中的应用 |
| CN109293495B (zh) * | 2018-10-15 | 2022-02-08 | 南京大学 | 一种复合相vpo催化剂及其制法和应用 |
| KR102158638B1 (ko) * | 2019-01-28 | 2020-09-22 | 한국화학연구원 | 수소생성 촉매 전극용 이차원 바나듐 탄화물의 제조방법 |
| WO2022043323A1 (en) | 2020-08-25 | 2022-03-03 | Basf Se | Mixed oxide comprising nb, v, and p suitable as catalyst for partial oxidation of hydrocarbons |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3255211A (en) * | 1963-04-19 | 1966-06-07 | Petro Tex Chem Corp | Preparation of dicarboxylic acid anhydrides |
| GB1591307A (en) * | 1976-11-11 | 1981-06-17 | Ici Ltd | Production of maleic anhydride and catalysts therefor |
| CA1197230A (en) * | 1982-06-30 | 1985-11-26 | Dennis E. Dria | Preparation of improved mixed vanadium phosphorus oxide catalysts and their use in oxidation processes |
| US4649205A (en) * | 1983-04-14 | 1987-03-10 | Standard Oil Company (Indiana) | Process for the manufacture of maleic anhydride utilizing catalysts reactivated with alkyl esters of orthophosphoric acid in the presence of water |
| US4654425A (en) | 1983-08-17 | 1987-03-31 | Lummus Crest, Inc. | Process for making maleic anhydride |
| US4594433A (en) | 1983-08-17 | 1986-06-10 | Lummus Crest, Inc. | Production of maleic anhydride |
| US4732885A (en) * | 1983-09-30 | 1988-03-22 | Amoco Corporation | Process for the preparation of catalysts useful for the manufacture of maleic anhydride |
| IT1177272B (it) | 1984-11-20 | 1987-08-26 | Alusuisse Italia Spa | Catalizzatore per reazioni di ossidazione e procedimento per la sua produzione |
| US5019545A (en) * | 1988-07-28 | 1991-05-28 | Amoco Corporation | Process for manufacture of maleic anhydride catalysts |
| US5095125A (en) * | 1989-01-17 | 1992-03-10 | Amoco Corporation | Maleic anhydride production |
| US4950769A (en) * | 1989-08-23 | 1990-08-21 | Amoco Corporation | Process for the manufacture of maleic anhydride utilizing peroxides to improve catalytic activity |
| US5137860A (en) | 1991-06-27 | 1992-08-11 | Monsanto Company | Process for the transformation of vanadium/phosphorus mixed oxide catalyst precursors into active catalysts for the production of maleic anhydride |
| US5235071A (en) * | 1991-07-10 | 1993-08-10 | Nippon Shokubai Co., Ltd. | Catalyst for producing phthalic anhydride and process by using the same |
| US5506187A (en) * | 1992-12-18 | 1996-04-09 | Amoco Corporation | Catalysts for the production of maleic anhydride by the oxidation of butane |
| US5474960A (en) * | 1994-06-15 | 1995-12-12 | The Standard Oil Company | Process for reactivating a fluid bed catalyst in a reactor dipley |
| IT1290407B1 (it) * | 1996-04-29 | 1998-12-03 | Lonza Spa | Procedimento per la trasformazione di un precursore di catalizzatore a base di ossido misto di vanadio/fosforo nel catalizzatore attivo |
| ITMI991233A1 (it) * | 1999-06-01 | 2000-12-01 | Lonza Spa | Procedimento per preparare un precursore di catalizzatore di ossido misto vanadio/fosforo |
| EP1514598A1 (de) * | 2003-09-15 | 2005-03-16 | Lonza S.p.A. | Niob dotierter Vanadium/Phosphor-Mischoxid-Katalysator |
-
2003
- 2003-09-15 EP EP03425597A patent/EP1514598A1/de not_active Withdrawn
-
2004
- 2004-09-15 MX MXPA06002957A patent/MXPA06002957A/es active IP Right Grant
- 2004-09-15 EP EP04765244A patent/EP1663482B1/de active Active
- 2004-09-15 EA EA200600491A patent/EA010522B1/ru not_active IP Right Cessation
- 2004-09-15 DE DE602004027149T patent/DE602004027149D1/de active Active
- 2004-09-15 WO PCT/EP2004/010336 patent/WO2005025742A1/en active Application Filing
- 2004-09-15 CA CA2534293A patent/CA2534293C/en not_active Expired - Fee Related
- 2004-09-15 BR BRPI0414393-0A patent/BRPI0414393A/pt not_active Application Discontinuation
- 2004-09-15 JP JP2006526582A patent/JP4960095B2/ja active Active
- 2004-09-15 ES ES04765244T patent/ES2342289T3/es active Active
- 2004-09-15 PL PL04765244T patent/PL1663482T3/pl unknown
- 2004-09-15 KR KR1020067004723A patent/KR101111373B1/ko active IP Right Grant
- 2004-09-15 CN CN2004800262206A patent/CN1849170B/zh active Active
- 2004-09-15 US US10/571,316 patent/US7638457B2/en active Active
- 2004-09-15 AT AT04765244T patent/ATE467456T1/de active
-
2006
- 2006-03-14 ZA ZA200602150A patent/ZA200602150B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR101111373B1 (ko) | 2012-04-10 |
| US20060173197A1 (en) | 2006-08-03 |
| WO2005025742A1 (en) | 2005-03-24 |
| EA010522B1 (ru) | 2008-10-30 |
| EP1514598A1 (de) | 2005-03-16 |
| EP1663482B1 (de) | 2010-05-12 |
| MXPA06002957A (es) | 2006-06-14 |
| ATE467456T1 (de) | 2010-05-15 |
| US7638457B2 (en) | 2009-12-29 |
| ES2342289T3 (es) | 2010-07-05 |
| EP1663482A1 (de) | 2006-06-07 |
| EA200600491A1 (ru) | 2006-10-27 |
| JP4960095B2 (ja) | 2012-06-27 |
| KR20060092212A (ko) | 2006-08-22 |
| BRPI0414393A (pt) | 2006-11-21 |
| DE602004027149D1 (de) | 2010-06-24 |
| CN1849170A (zh) | 2006-10-18 |
| CN1849170B (zh) | 2010-05-05 |
| CA2534293A1 (en) | 2005-03-24 |
| JP2007505730A (ja) | 2007-03-15 |
| CA2534293C (en) | 2012-12-18 |
| PL1663482T3 (pl) | 2010-12-31 |
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