MX173124B - Procedimiento para elevar el punto optimo el rendimiento de catalizador para conversion de anhidrido maleico - Google Patents
Procedimiento para elevar el punto optimo el rendimiento de catalizador para conversion de anhidrido maleicoInfo
- Publication number
- MX173124B MX173124B MX206520A MX20652085A MX173124B MX 173124 B MX173124 B MX 173124B MX 206520 A MX206520 A MX 206520A MX 20652085 A MX20652085 A MX 20652085A MX 173124 B MX173124 B MX 173124B
- Authority
- MX
- Mexico
- Prior art keywords
- maleic anhydride
- catalyst
- raise
- procedure
- catalyst performance
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 7
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 title abstract 5
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000001273 butane Substances 0.000 abstract 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- JKJKPRIBNYTIFH-UHFFFAOYSA-N phosphanylidynevanadium Chemical compound [V]#P JKJKPRIBNYTIFH-UHFFFAOYSA-N 0.000 abstract 1
- 150000003018 phosphorus compounds Chemical class 0.000 abstract 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
La presente invención se refiere a un procedimiento para llevar al punto óptimo el rendimiento de un catalizador de vanadio-fósforo durante la oxidación de butano a anhídrido maleico, caracterizado porque comprende: (a) determinar la temperatura de operación del catalizador, que provea la conversión porcentual deseada de butano a anhídrido maleico, y establecer el rendimiento deseado; (b) supervisar la temperatura de operación del catalizador, midiendo indirectamente el funcionamiento de ese catalizador; (c) controlar la selectividad del catalizador a anhídrido maleico, haciendo pasar continuamente sobre el catalizador una cantidad de un compuesto de fósforo suficiente para prevenir la declinación en la temperatura de operación, manteniendo de esa manera el rendimiento deseado de anhídrido maleico.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64730284A | 1984-09-04 | 1984-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX173124B true MX173124B (es) | 1994-02-01 |
Family
ID=24596417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX206520A MX173124B (es) | 1984-09-04 | 1985-09-04 | Procedimiento para elevar el punto optimo el rendimiento de catalizador para conversion de anhidrido maleico |
Country Status (11)
Country | Link |
---|---|
US (1) | US4795818A (es) |
EP (1) | EP0174173B1 (es) |
JP (1) | JPS6176471A (es) |
AR (1) | AR243176A1 (es) |
BR (1) | BR8504134A (es) |
CA (1) | CA1259622A (es) |
DE (1) | DE3581458D1 (es) |
IN (1) | IN164007B (es) |
MX (1) | MX173124B (es) |
RO (1) | RO92271B (es) |
YU (1) | YU45740B (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4996179A (en) * | 1989-01-17 | 1991-02-26 | Amoco Corporation | Maleic anhydride catalysts and process for their manufacture |
FR2652291B1 (fr) * | 1989-09-27 | 1992-01-10 | Helis | Machine d'usinage a montant mobile et a broche horizontale. |
US5139825A (en) * | 1989-11-30 | 1992-08-18 | President And Fellows Of Harvard College | Process for chemical vapor deposition of transition metal nitrides |
US5474960A (en) * | 1994-06-15 | 1995-12-12 | The Standard Oil Company | Process for reactivating a fluid bed catalyst in a reactor dipley |
US5905180A (en) | 1996-01-22 | 1999-05-18 | Regents Of The University Of Minnesota | Catalytic oxidative dehydrogenation process and catalyst |
US6254807B1 (en) | 1998-01-12 | 2001-07-03 | Regents Of The University Of Minnesota | Control of H2 and CO produced in partial oxidation process |
DE10011309A1 (de) * | 2000-03-10 | 2001-09-13 | Basf Ag | Verfahren zur Herstellung von Maleinsäreanhydrid |
DE10011307A1 (de) * | 2000-03-10 | 2001-09-13 | Basf Ag | Katalysator und Verfahren zur Herstellung von Maleinsäureanhydrid |
DE10053494A1 (de) * | 2000-10-27 | 2002-05-02 | Basf Ag | Katalysator und Verfahren zur Herstellung von Maleinsäureanhydrid |
DE10211445A1 (de) * | 2002-03-15 | 2003-10-02 | Basf Ag | Katalysator-Precursor für die Herstellung von Maleinsäureanhydrid und Verfahren zu dessen Herstellung |
DE10211447A1 (de) * | 2002-03-15 | 2003-10-02 | Basf Ag | Katalysator und Verfahren zur Herstellung von Maleinsäureanhydrid |
DE10235355A1 (de) * | 2002-08-02 | 2004-02-19 | Basf Ag | Verfahren zur Herstellung von Maleinsäureanhydrid |
DE10334582A1 (de) * | 2003-07-28 | 2005-02-24 | Basf Ag | Verfahren zur Herstellung von Maleinsäureanhydrid |
CN101213019B (zh) * | 2005-05-02 | 2011-05-18 | 伊内奥斯美国公司 | 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 |
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 |
US20070270597A1 (en) * | 2006-05-18 | 2007-11-22 | Basf Aktiengesellschaft | Process for preparing maleic anhydride in a microchannel reactor |
WO2010072721A2 (de) | 2008-12-22 | 2010-07-01 | Basf Se | Katalysatorformkörper und verfahren zur herstellung von maleinsäureanhydrid |
CN102325592B (zh) | 2008-12-22 | 2014-12-10 | 巴斯夫欧洲公司 | 用于生产马来酸酐的催化剂及方法 |
CN102574112A (zh) | 2009-08-26 | 2012-07-11 | 巴斯夫欧洲公司 | 生产马来酸酐的催化剂前体及其制备方法 |
DE102010040923A1 (de) | 2010-09-16 | 2012-03-22 | Basf Se | Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd |
DE102010040921A1 (de) | 2010-09-16 | 2012-03-22 | Basf Se | Verfahren zur Herstellung von Acrylsäure aus Methanol und Essigsäure |
US8785344B2 (en) | 2012-02-20 | 2014-07-22 | Basf Se | Gas phase oxidation catalyst with low charge transport activation energy |
DE102013008206A1 (de) | 2013-05-14 | 2014-11-20 | Basf Se | Verfahren zur Herstellung von Vinylidencarbonsäure(ester)n durch Umsetzung von Formaldehyd mit Alkylcarbonsäure(estern)n |
DE102013008207A1 (de) | 2013-05-14 | 2014-11-20 | Basf Se | Verfahren zur Herstellung von Acrylsäure mit hoher Raum-Zeit-Ausbeute |
US9073846B2 (en) | 2013-06-05 | 2015-07-07 | Celanese International Corporation | Integrated process for the production of acrylic acids and acrylates |
US9120743B2 (en) | 2013-06-27 | 2015-09-01 | Celanese International Corporation | Integrated process for the production of acrylic acids and acrylates |
DE102014004786B4 (de) | 2014-04-02 | 2021-09-30 | Clariant International Ltd. | Alkalimetall-modifizierter Vanadium-Phosphor-Oxid (VPO)-Katalysator |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2426678A (en) * | 1943-04-27 | 1947-09-02 | Us Ind Chemicals Inc | Revivification of phosphate catalysts |
US3296282A (en) * | 1964-03-05 | 1967-01-03 | Petro Tex Chem Corp | Oxidation of hydrocarbons |
US3474041A (en) * | 1964-03-05 | 1969-10-21 | Petro Tex Chem Corp | Organo-phosphorus compounds in the reactivation of vanadium - phosphorus-oxygen catalysts |
BE756951A (fr) * | 1969-10-01 | 1971-04-01 | Basf Ag | Procede perfectionne de preparation de l'anhydride maleique |
DE2241263C3 (de) * | 1971-08-25 | 1975-05-07 | Hitachi Electronics Co., Ltd. | überwachungsvorrichtung zur Erfassung eines Fehlers auf der Oberfläche eines sich bewegenden bandförmigen Gegenstandes |
DE2353136A1 (de) * | 1972-10-27 | 1974-05-02 | Standard Oil Co | Verfahren zur reaktivierung von phosphor-vanadium-sauerstoff-katalysatoren |
JPS532126B2 (es) * | 1973-06-06 | 1978-01-25 | ||
GB1464198A (en) * | 1974-11-11 | 1977-02-09 | Mobil Oil Corp | Regeneration of vanadium-phosphorus catalyst complex with alkyl phosphates |
US4094816A (en) * | 1975-09-24 | 1978-06-13 | Standard Oil Company | Method for stabilizing a phosphorus-vanadium-oxygen complex catalyst |
US4089807A (en) * | 1975-09-24 | 1978-05-16 | Standard Oil Company (Indiana) | Reactivation of a phosphorus-vanadium-oxygen complex oxidation catalyst |
US4020174A (en) * | 1975-09-24 | 1977-04-26 | Standard Oil Company (Indiana) | Reactivation of maleic anhydride producing phosphorus-vanadium-oxygen complex oxidation catalysts by treatment with halide containing materials |
DE2552456C3 (de) * | 1975-11-22 | 1978-05-18 | Bayer Ag, 5090 Leverkusen | Verfahren zum Regenerieren von verbrauchten, Vanadinoxyd enthaltenden Oxydationskatalysatoren |
US4123442A (en) * | 1977-06-24 | 1978-10-31 | Chevron Research Company | Regeneration of maleic anhydride vanadium-phosphorus-oxygen catalyst by contacting with sulfur trioxide |
US4151116A (en) * | 1977-08-05 | 1979-04-24 | Halcon Research And Development Corporation | Preparation of maleic anhydride |
US4333853A (en) * | 1980-05-05 | 1982-06-08 | The Standard Oil Company | Mixed vanadium phosphorus oxide catalysts and preparation thereof |
JPS5829167B2 (ja) * | 1980-07-09 | 1983-06-21 | 日本パ−カライジング株式会社 | 鋼板の清浄冷間圧延方法 |
US4315864A (en) * | 1980-10-22 | 1982-02-16 | Standard Oil Company (Ohio) | Preparation of maleic anhydride |
US4317778A (en) * | 1980-12-29 | 1982-03-02 | Standard Oil Company (Sohio) | Preparation of maleic anhydride using fluidized catalysts |
US4361501A (en) * | 1980-12-29 | 1982-11-30 | The Standard Oil Company | Preparation of vanadium phosphorus catalysts using a mixed phosphorus source |
DE3108101A1 (de) * | 1981-03-04 | 1982-09-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur reaktivierung von vanadium enthaltenden oxidationskatalysatoren |
DE3277533D1 (en) * | 1982-07-20 | 1987-12-03 | Amoco Corp | Process for production of maleic anhydride |
US4515899A (en) * | 1983-12-14 | 1985-05-07 | Denka Chemical Corporation | Steam regeneration of phosphorus treated vanadium-phosphorus-oxygen catalysts |
-
1985
- 1985-08-20 IN IN683/DEL/85A patent/IN164007B/en unknown
- 1985-08-28 BR BR8504134A patent/BR8504134A/pt not_active IP Right Cessation
- 1985-09-02 EP EP85306209A patent/EP0174173B1/en not_active Expired - Lifetime
- 1985-09-02 DE DE8585306209T patent/DE3581458D1/de not_active Expired - Lifetime
- 1985-09-02 AR AR85301482A patent/AR243176A1/es active
- 1985-09-03 YU YU138985A patent/YU45740B/sh unknown
- 1985-09-03 RO RO120008A patent/RO92271B/ro unknown
- 1985-09-03 CA CA000489931A patent/CA1259622A/en not_active Expired
- 1985-09-04 MX MX206520A patent/MX173124B/es unknown
- 1985-09-04 JP JP60195669A patent/JPS6176471A/ja active Pending
-
1988
- 1988-04-11 US US07/183,372 patent/US4795818A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0174173A1 (en) | 1986-03-12 |
YU138985A (en) | 1987-10-31 |
BR8504134A (pt) | 1986-06-17 |
JPS6176471A (ja) | 1986-04-18 |
RO92271B (ro) | 1987-09-01 |
US4795818A (en) | 1989-01-03 |
DE3581458D1 (de) | 1991-02-28 |
CA1259622A (en) | 1989-09-19 |
AR243176A1 (es) | 1993-07-30 |
EP0174173B1 (en) | 1991-01-23 |
RO92271A (ro) | 1987-08-31 |
IN164007B (es) | 1988-12-24 |
YU45740B (sh) | 1992-07-20 |
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