IL104770A0 - Method for improving the performance of vpo catalysts - Google Patents
Method for improving the performance of vpo catalystsInfo
- Publication number
- IL104770A0 IL104770A0 IL104770A IL10477093A IL104770A0 IL 104770 A0 IL104770 A0 IL 104770A0 IL 104770 A IL104770 A IL 104770A IL 10477093 A IL10477093 A IL 10477093A IL 104770 A0 IL104770 A0 IL 104770A0
- Authority
- IL
- Israel
- Prior art keywords
- improving
- performance
- vpo catalysts
- vpo
- catalysts
- Prior art date
Links
Classifications
-
- 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
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
-
- 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
- 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
- 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
- B01J31/0259—Phosphorus acids or phosphorus acid esters comprising phosphorous acid (-ester) groups ((RO)P(OR')2) or the isomeric phosphonic acid (-ester) groups (R(R'O)2P=O), i.e. R= C, R'= C, H
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Furan Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/836,434 US5185455A (en) | 1992-02-18 | 1992-02-18 | Method for improving the performance of VPO catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
IL104770A0 true IL104770A0 (en) | 1993-06-10 |
Family
ID=25271960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL104770A IL104770A0 (en) | 1992-02-18 | 1993-02-17 | Method for improving the performance of vpo catalysts |
Country Status (16)
Country | Link |
---|---|
US (1) | US5185455A (lt) |
EP (1) | EP0582700A1 (lt) |
JP (1) | JPH06506957A (lt) |
CN (1) | CN1075712A (lt) |
AU (1) | AU3596493A (lt) |
BR (1) | BR9304220A (lt) |
CA (1) | CA2108001A1 (lt) |
CZ (1) | CZ212293A3 (lt) |
HR (1) | HRP930183A2 (lt) |
HU (1) | HU9303221D0 (lt) |
IL (1) | IL104770A0 (lt) |
MX (1) | MX9300833A (lt) |
SK (1) | SK110693A3 (lt) |
TW (1) | TW231290B (lt) |
WO (1) | WO1993016027A1 (lt) |
ZA (1) | ZA931106B (lt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5401707A (en) * | 1993-12-03 | 1995-03-28 | The Trustees Of Princeton University | Vanadium/phosphorus oxide oxidation catalyst |
DE19840224C2 (de) | 1998-09-03 | 2002-09-12 | Consortium Elektrochem Ind | Verfahren zur Herstellung von Katalysatoren für die Synthese von Maleinsäureanhydrid durch Gasphasenoxidation |
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 |
DE10011309A1 (de) * | 2000-03-10 | 2001-09-13 | Basf Ag | Verfahren zur Herstellung von Maleinsäreanhydrid |
DE10046072A1 (de) * | 2000-09-15 | 2002-03-28 | Basf Ag | Katalysator-Precursor für die Herstellung von Maleinsäureanhydrid |
DE10235355A1 (de) * | 2002-08-02 | 2004-02-19 | Basf Ag | Verfahren zur Herstellung von Maleinsäureanhydrid |
KR101321209B1 (ko) * | 2005-05-02 | 2013-10-22 | 이네오스 유에스에이 엘엘씨 | 말레산 무수물 제조에 적합한 촉매의 향상을 위한 신규 인첨가 방법 |
DE102005035978A1 (de) * | 2005-07-28 | 2007-02-01 | Basf Ag | Katalysator und Verfahren zur Herstellung von Maleinsäureanhydrid |
US7619099B2 (en) * | 2006-04-17 | 2009-11-17 | Scientific Design Company, Inc. | Reduction of acrylic acid in the production of maleic anhydride |
JP6396064B2 (ja) | 2014-04-08 | 2018-09-26 | 兵神装備株式会社 | 多層製品製造装置、及び多層製品の製造方法 |
CN106938197B (zh) * | 2016-05-25 | 2019-12-13 | 中国科学院过程工程研究所 | 一种钒磷氧催化剂的制备方法 |
CN108546256A (zh) * | 2018-05-31 | 2018-09-18 | 淄博齐翔腾达化工股份有限公司 | 正丁烷选择氧化生产顺酐工艺及装置 |
CN109053647B (zh) * | 2018-08-23 | 2022-06-10 | 常州新日催化剂股份有限公司 | 一种正丁烷氧化制顺酐的生产工艺 |
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 |
DE102022004204A1 (de) | 2022-11-12 | 2024-05-23 | Hans-Jürgen Eberle | Vefahren zur Herstellung von Maleinsäureanhydrid |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3474041A (en) * | 1964-03-05 | 1969-10-21 | Petro Tex Chem Corp | Organo-phosphorus compounds in the reactivation of vanadium - phosphorus-oxygen catalysts |
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 |
US4515899A (en) * | 1983-12-14 | 1985-05-07 | Denka Chemical Corporation | Steam regeneration of phosphorus treated vanadium-phosphorus-oxygen catalysts |
US4701433A (en) * | 1985-05-22 | 1987-10-20 | Amoco Corporation | Process for improving phosphorus-vanadium oxide and phosphorus-vanadium-co-metal oxide catalysts |
US4810803A (en) * | 1985-05-22 | 1989-03-07 | Amoco Corporation | Process for improving phosphorus-vanadium oxide and phosphorus vanadium-co-metal oxide catalysts in the oxidation of -butane to maleic anhydride |
US5011945A (en) * | 1987-08-31 | 1991-04-30 | Amoco Corporation | Continuous process for the production of maleic anhydride |
US5117007A (en) * | 1987-08-31 | 1992-05-26 | Amoco Corporation | Continuous process for the production of maleic anhydride from a C4 -hydrocarbon feedstock |
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 |
-
1992
- 1992-02-18 US US07/836,434 patent/US5185455A/en not_active Expired - Lifetime
- 1992-11-10 TW TW081109000A patent/TW231290B/zh active
-
1993
- 1993-01-27 SK SK1106-93A patent/SK110693A3/sk unknown
- 1993-01-27 BR BR9304220A patent/BR9304220A/pt not_active Application Discontinuation
- 1993-01-27 AU AU35964/93A patent/AU3596493A/en not_active Abandoned
- 1993-01-27 EP EP93904689A patent/EP0582700A1/en not_active Withdrawn
- 1993-01-27 WO PCT/US1993/000753 patent/WO1993016027A1/en not_active Application Discontinuation
- 1993-01-27 JP JP5514102A patent/JPH06506957A/ja active Pending
- 1993-01-27 HU HU9303221A patent/HU9303221D0/hu unknown
- 1993-01-27 CZ CZ932122A patent/CZ212293A3/cs unknown
- 1993-01-27 CA CA002108001A patent/CA2108001A1/en not_active Abandoned
- 1993-02-12 HR HR930183A patent/HRP930183A2/hr not_active Application Discontinuation
- 1993-02-17 IL IL104770A patent/IL104770A0/xx unknown
- 1993-02-17 MX MX9300833A patent/MX9300833A/es unknown
- 1993-02-17 CN CN93101954A patent/CN1075712A/zh active Pending
- 1993-02-17 ZA ZA931106A patent/ZA931106B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
MX9300833A (es) | 1993-09-01 |
TW231290B (lt) | 1994-10-01 |
CA2108001A1 (en) | 1993-08-19 |
ZA931106B (en) | 1993-11-03 |
BR9304220A (pt) | 1994-08-02 |
AU3596493A (en) | 1993-09-03 |
JPH06506957A (ja) | 1994-08-04 |
HU9303221D0 (en) | 1994-03-28 |
CN1075712A (zh) | 1993-09-01 |
CZ212293A3 (en) | 1994-04-13 |
WO1993016027A1 (en) | 1993-08-19 |
HRP930183A2 (en) | 1994-08-31 |
US5185455A (en) | 1993-02-09 |
EP0582700A1 (en) | 1994-02-16 |
SK110693A3 (en) | 1994-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA949424B (en) | Process for the catalytic partial oxidation of hydrocarbons | |
ZA956360B (en) | Process for the catalytic partial oxidation of hydrocarbons | |
AU4375693A (en) | Catalytic distillation structure | |
FI943556A (fi) | Menetelmä kantoaineella olevien katalyyttien valmistamiseksi | |
AU7199887A (en) | Method for the regeneration of spent alumina-based catalysts | |
IL104770A0 (en) | Method for improving the performance of vpo catalysts | |
ZA948567B (en) | Catalytic cracking process | |
SG48224A1 (en) | Improved method of regenerating a deactivated catalyst | |
ZA946297B (en) | Catalyst for preparing bis-para-aminocyclohexylmethane | |
GB2269114B (en) | Method of removing catalyst | |
HU9400312D0 (en) | Process for the preparation of a catalyst | |
EP0559010A3 (en) | Catalyst for hydrolysing carbonylsulfide | |
AU663653B2 (en) | Method of operating catalytic converter | |
ZA934011B (en) | Catalytic combustion | |
ZA954204B (en) | A process for improving the effectiveness of a process catalyst | |
AU4167693A (en) | Core for catalytic converter | |
NO933057D0 (no) | Fremgangsmaate til regenerering av en alkyleringskatalysator | |
AU5460294A (en) | Methods of catalytic photooxidation | |
AU5155693A (en) | Process for the efficient catalytic reduction of nitrogen oxides | |
AU4684293A (en) | Zeolitic catalyst | |
SG47945A1 (en) | Catalyst regeneration | |
EP0671212A4 (en) | METHOD FOR PARTIAL ENTALUMINUMING OF A ZEOLITHIC CATALYST. | |
AU5057390A (en) | Catalytic cracking | |
EP0342999A3 (en) | Method for maintaining the activity of zeolite catalysts | |
HU9300927D0 (en) | Method for hetero-annulation |