BR8504809A - Processo para a preparacao de um anidrido carboxilico e processo para preparacao de um catalisador aperfeicoado capaz de catalisar a oxidacao de hidrocarbonetos - Google Patents
Processo para a preparacao de um anidrido carboxilico e processo para preparacao de um catalisador aperfeicoado capaz de catalisar a oxidacao de hidrocarbonetosInfo
- Publication number
- BR8504809A BR8504809A BR8504809A BR8504809A BR8504809A BR 8504809 A BR8504809 A BR 8504809A BR 8504809 A BR8504809 A BR 8504809A BR 8504809 A BR8504809 A BR 8504809A BR 8504809 A BR8504809 A BR 8504809A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- sub
- vanadium oxide
- oxide
- vanadium
- Prior art date
Links
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
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl 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
- B01J23/16—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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/655,745 US4582912A (en) | 1984-10-01 | 1984-10-01 | Process for preparing carboxylic anhydride using improved catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8504809A true BR8504809A (pt) | 1986-07-22 |
Family
ID=24630185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8504809A BR8504809A (pt) | 1984-10-01 | 1985-09-30 | Processo para a preparacao de um anidrido carboxilico e processo para preparacao de um catalisador aperfeicoado capaz de catalisar a oxidacao de hidrocarbonetos |
Country Status (7)
Country | Link |
---|---|
US (1) | US4582912A (pt) |
EP (1) | EP0180335B1 (pt) |
JP (1) | JPS6190737A (pt) |
AT (1) | ATE49407T1 (pt) |
BR (1) | BR8504809A (pt) |
CA (1) | CA1249990A (pt) |
DE (1) | DE3575299D1 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4864036A (en) * | 1984-06-29 | 1989-09-05 | Exxon Research & Engineering Company | Process for preparing aromatic carboxylic anhydride |
US4728744A (en) * | 1985-10-02 | 1988-03-01 | Exxon Chemical Patents Inc. | Catalysts for preparation of aromatic carboxylic anhydrides |
US4814317A (en) * | 1985-10-02 | 1989-03-21 | Exxon Chemical Patents Inc. | Process for preparing catalysts for preparation of aromatic carboxylic anhydrides |
US4831164A (en) * | 1985-10-02 | 1989-05-16 | Exxon Chemical Patents Inc. | Process of preparing carboxylic anhydride |
US4855457A (en) * | 1986-05-06 | 1989-08-08 | Exxon Research & Engineering Company | Carboxylic anhydride process |
US4835126A (en) * | 1986-05-06 | 1989-05-30 | Exxon Research & Engineering Company | Process for preparing a catalyst for the preparation of a carboxylic anhydride |
IT1197899B (it) * | 1986-10-20 | 1988-12-21 | Alusuisse Italia Spa | Catalizzatore di ossidazione e procedimento per la sua preparazione |
US4824819A (en) * | 1988-02-10 | 1989-04-25 | Amoco Corporation | Vanadium coated phosphorus-vandium oxide and phosphorus-vanadium oxide co-metal catalyst and process for the manufacture of maleic anhydride |
US5114682A (en) * | 1988-11-18 | 1992-05-19 | Stone & Webster Engineering Corporation | Apparatus for recovering heat energy from catalyst regenerator flue gases |
US5009769A (en) * | 1989-02-06 | 1991-04-23 | Stone & Webster Engineering Corporation | Process for catalytic cracking of hydrocarbons |
US4931572A (en) * | 1989-05-17 | 1990-06-05 | Exxon Chemical Patents Inc. | Aromatic carboxylic anhydride catalyst |
TW415939B (en) * | 1996-10-23 | 2000-12-21 | Nippon Steel Chemical Co | Gas-phase oxidization process and process for the preparation of phthalic anhydride |
KR20010070547A (ko) * | 2001-05-21 | 2001-07-27 | 이명희 | 고전압과 고주파 프라즈마에 의한 휘발성 유기화합물제거장치 |
US6649773B2 (en) | 2002-03-22 | 2003-11-18 | General Electric Company | Method for the manufacture of halophthalic acids and anhydrides |
US6657067B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Method for the manufacture of chlorophthalic anhydride |
US6657068B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Liquid phase oxidation of halogenated ortho-xylenes |
US7820590B2 (en) * | 2003-09-27 | 2010-10-26 | Korea Power Engineering Company, Inc. | Method for preparing vanadium/titania-based catalyst for removing nitrogen oxide at low temperature |
US20060004223A1 (en) * | 2004-06-30 | 2006-01-05 | General Electric Company | Method of making halophthalic acids and halophthalic anhydrides |
US7541489B2 (en) * | 2004-06-30 | 2009-06-02 | Sabic Innovative Plastics Ip B.V. | Method of making halophthalic acids and halophthalic anhydrides |
WO2008040222A1 (fr) * | 2006-09-22 | 2008-04-10 | Ocean University Of China | Catalyseur en poudre d'ordre de grandeur nanométrique, et son procédé de préparation |
DE102008011011A1 (de) | 2008-02-01 | 2009-08-06 | Breimair, Josef, Dr. | Katalysator für die katalytische Gasphasenoxidation von aromatischen Kohlenwasserstoffen zu Aldehyden, Carbonsäuren und/oder Carbonsäureanhydriden, insbesondere zu Phthalsäureanhydrid |
TWI478767B (zh) * | 2009-04-23 | 2015-04-01 | Treibacher Ind Ag | 用於使廢氣進行選擇性催化還原反應之催化劑組成物 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA873904A (en) * | 1971-06-22 | M. Maselli James | Process for the production of phthalic anhydride | |
GB640455A (en) * | 1946-03-04 | 1950-07-19 | Otto Reitlinger | Improvements in catalytic contact masses |
NL134884C (pt) * | 1965-05-18 | |||
BR6800381D0 (pt) * | 1967-09-22 | 1973-04-17 | Grace W R & Co | Catalisador para producao de anidrido ftalico a partir de o-liteno |
US3565829A (en) * | 1967-10-04 | 1971-02-23 | Basf Ag | Supported catalysts containing vanadium pentoxide and titanium dioxide |
BE723887A (pt) * | 1967-11-17 | 1969-05-14 | ||
US3721683A (en) * | 1969-06-13 | 1973-03-20 | Teijin Chemicals Ltd | Process for the preparation of aromatic carboxylic anhydrides |
DE2030544A1 (en) * | 1970-01-02 | 1972-01-20 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | Oxidation catalysts - contg vanadium pentoxide and anatase |
US3665274A (en) * | 1970-05-05 | 1972-05-23 | Gen Electric | Reversible motor control having alternatively operative dual amplifiers and automatic response adjustment |
JPS5024305B2 (pt) * | 1972-01-31 | 1975-08-14 | ||
DE2212964C3 (de) * | 1972-03-17 | 1980-01-31 | Basf Ag, 6700 Ludwigshafen | Vanadinpentoxid, Titandioxid und gegebenenfalls Zirkondioxid, Phosphor sowie weitere Metalloxide enthaltender Trägerkatalysator |
US3862960A (en) * | 1972-05-03 | 1975-01-28 | Grace W R & Co | Process for the oxidation of orthoxylene or naphthalene to phthalic anhydride |
US3926846A (en) * | 1972-08-25 | 1975-12-16 | Nippon Catalytic Chem Ind | Catalysts for the preparation of phthalic anhydride |
DE2260615A1 (de) * | 1972-12-12 | 1974-06-20 | Basf Ag | Traegerkatalysator fuer die oxidation von o-xylol oder naphthalin zu phthalsaeureanhydrid |
GB1489927A (en) * | 1974-08-10 | 1977-10-26 | Tioxide Group Ltd | Titanium dioxide carrier |
US4075231A (en) * | 1975-04-28 | 1978-02-21 | The Standard Oil Company | Process for preparing phthalic anhydride |
US4052418A (en) * | 1975-08-06 | 1977-10-04 | The Standard Oil Company | Preparation of maleic anhydride from four-carbon hydrocarbons |
DE2547624C2 (de) * | 1975-10-24 | 1981-10-08 | Basf Ag, 6700 Ludwigshafen | Vanadinpentoxid, Titandioxid, Antimon und Rubidium enthaltende Trägerkatalysatoren |
US4234461A (en) * | 1978-03-30 | 1980-11-18 | Standard Oil Company (Ohio) | Oxidation catalysts |
DE2909670A1 (de) * | 1979-03-12 | 1980-10-02 | Basf Ag | Verfahren zur herstellung von schalenkatalysatoren |
DE2914683A1 (de) * | 1979-04-11 | 1980-10-16 | Basf Ag | Vanadium- und titan- und/oder zirkonhaltiger traegerkatalysator |
JPS591378B2 (ja) * | 1979-12-03 | 1984-01-11 | 株式会社日本触媒 | 無水フタル酸製造用触媒 |
US4293449A (en) * | 1980-08-07 | 1981-10-06 | The Standard Oil Company | High-surface area coated support for catalysts and process for their preparation |
GB2084042B (en) * | 1980-09-16 | 1984-05-10 | Tioxide Group Ltd | Method for the production of monolayer catalysts |
US4397768A (en) * | 1981-02-26 | 1983-08-09 | Oxidaciones Organicas, C.A. "Oxidor" | Supported catalyst for the preparation of phthalic anhydride |
US4392986A (en) * | 1981-10-08 | 1983-07-12 | Exxon Research & Engineering Co. | Catalyst for carboxylic anhydride production |
US4435521A (en) * | 1982-05-24 | 1984-03-06 | Exxon Research & Engineering Co. | Heterogeneous process for preparing vanadium phosphorus oxygen containing catalyst composition |
-
1984
- 1984-10-01 US US06/655,745 patent/US4582912A/en not_active Expired - Fee Related
-
1985
- 1985-09-11 CA CA000490416A patent/CA1249990A/en not_active Expired
- 1985-09-30 BR BR8504809A patent/BR8504809A/pt unknown
- 1985-09-30 JP JP60217760A patent/JPS6190737A/ja active Pending
- 1985-10-01 EP EP85307011A patent/EP0180335B1/en not_active Expired - Lifetime
- 1985-10-01 DE DE8585307011T patent/DE3575299D1/de not_active Expired - Lifetime
- 1985-10-01 AT AT85307011T patent/ATE49407T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1249990A (en) | 1989-02-14 |
ATE49407T1 (de) | 1990-01-15 |
US4582912A (en) | 1986-04-15 |
JPS6190737A (ja) | 1986-05-08 |
DE3575299D1 (de) | 1990-02-15 |
EP0180335A1 (en) | 1986-05-07 |
EP0180335B1 (en) | 1990-01-10 |
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