BR8400434A - Suportes de alumina para catalisadores,contendo sais de bario. - Google Patents
Suportes de alumina para catalisadores,contendo sais de bario.Info
- Publication number
- BR8400434A BR8400434A BR8400434A BR8400434A BR8400434A BR 8400434 A BR8400434 A BR 8400434A BR 8400434 A BR8400434 A BR 8400434A BR 8400434 A BR8400434 A BR 8400434A BR 8400434 A BR8400434 A BR 8400434A
- Authority
- BR
- Brazil
- Prior art keywords
- bario
- catalysts
- salts
- aluminum supports
- supports
- Prior art date
Links
Classifications
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- B01J23/005—Spinels
-
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
-
- 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
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8400434A BR8400434A (pt) | 1982-07-06 | 1984-01-30 | Suportes de alumina para catalisadores,contendo sais de bario. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/395,560 US4428863A (en) | 1982-07-06 | 1982-07-06 | Alumina compositions of improved strength useful as catalyst supports |
BR8400434A BR8400434A (pt) | 1982-07-06 | 1984-01-30 | Suportes de alumina para catalisadores,contendo sais de bario. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8400434A true BR8400434A (pt) | 1985-09-10 |
Family
ID=23563562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8400434A BR8400434A (pt) | 1982-07-06 | 1984-01-30 | Suportes de alumina para catalisadores,contendo sais de bario. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4428863A (pt) |
EP (1) | EP0150238B1 (pt) |
BR (1) | BR8400434A (pt) |
CA (1) | CA1211426A (pt) |
DE (1) | DE3471010D1 (pt) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637995A (en) * | 1985-03-18 | 1987-01-20 | Corning Glass Works | Preparation of monolithic catalyst supports having an integrated high surface area phase |
US4708858A (en) * | 1985-04-17 | 1987-11-24 | The Dow Chemical Company | Polymerization of cyclic dihalophosphazene oligomers |
JPH0638919B2 (ja) * | 1989-04-25 | 1994-05-25 | 吉田工業株式会社 | ペロブスカイト型酸化物触媒の製造法 |
CA2019848A1 (en) * | 1989-07-03 | 1991-01-04 | Ehsan Ibrahim Shoukry | Platinum reforming catalysts and support material |
CA2019847A1 (en) * | 1989-07-03 | 1991-01-03 | William C. Baird, Jr. | Platinum agglomerated iridium catalysts and reforming process |
CA2019846A1 (en) * | 1989-07-03 | 1991-01-03 | William C. Baird, Jr. | Platinum-tin containing reforming catalysts and reforming process |
US5096871A (en) * | 1990-07-03 | 1992-03-17 | Alcan International Limited | Alumina-alkali metal aluminum silicate agglomerate acid adsorbents |
US5145824A (en) * | 1991-01-22 | 1992-09-08 | Shell Oil Company | Ethylene oxide catalyst |
US5100859A (en) * | 1991-01-22 | 1992-03-31 | Norton Company | Catalyst carrier |
US5395406A (en) * | 1993-05-11 | 1995-03-07 | Exxon Research And Engineering Company | Structurally modified alumina supports, and heat transfer solids for high temperature fluidized bed reactions |
JP3953101B2 (ja) * | 1995-02-01 | 2007-08-08 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 酸化アルキレン触媒及び製造方法 |
US5600051A (en) * | 1995-05-19 | 1997-02-04 | Corning Incorporated | Enhancing olefin yield from cracking |
US5801259A (en) * | 1996-04-30 | 1998-09-01 | Shell Oil Company | Ethylene oxide catalyst and process |
CN100512966C (zh) * | 2002-06-28 | 2009-07-15 | 国际壳牌研究有限公司 | 提高催化剂选择性的方法和烯烃环氧化方法 |
CN1156336C (zh) * | 2002-07-12 | 2004-07-07 | 清华大学 | 柔性基底材料表面负载二氧化钛薄膜光催化剂的制备方法 |
US8148555B2 (en) * | 2003-06-26 | 2012-04-03 | Shell Oil Company | Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
US20060258532A1 (en) * | 2003-08-22 | 2006-11-16 | Thorsteinson Erlind M | Improved alumina carriers and silver-based catalysts for the production of alkylene oxides |
US20060293180A1 (en) * | 2003-08-22 | 2006-12-28 | Thorsteinson Erlind M | Modified alumina carriers and silver-based catalysts for the production of alkylene oxides |
CN101757914A (zh) | 2003-10-16 | 2010-06-30 | 陶氏技术投资有限责任公司 | 用于烯化氧制备的具有提高稳定性、效率和/或活性的催化剂 |
MXPA06014561A (es) | 2004-06-18 | 2007-03-23 | Shell Int Research | Proceso para la produccion de un oxido de olefina, un 1,2-diol, un 1,2-diol eter o una alcanolamina. |
JP5011105B2 (ja) * | 2004-06-18 | 2012-08-29 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | オレフィンオキシド、1,2−ジオール、1,2−ジオールエーテル、またはアルカノールアミンの製造方法 |
US8536083B2 (en) | 2004-09-01 | 2013-09-17 | Shell Oil Company | Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier |
KR20070058576A (ko) * | 2004-09-01 | 2007-06-08 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 올레핀 에폭시화 방법, 이 방법에 사용되는 촉매, 이촉매의 제조에 사용되는 담체, 및 이 담체의 제조방법 |
CN101142018B (zh) * | 2005-02-21 | 2011-06-08 | 国际壳牌研究有限公司 | 烯烃环氧化方法、用于该方法的催化剂、用于制备该催化剂的载体和用于制备该载体的方法 |
BRPI0611676B1 (pt) | 2005-06-07 | 2015-08-11 | Shell Int Research | Catalisador, processo para a preparação do catalisador, e processo para a produção de um óxido de olefina, um 1,2- diol, e um 1,2-diol éter e uma alcanolamina |
US8318627B2 (en) * | 2005-08-10 | 2012-11-27 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Process for preparation of a catalyst carrier |
CA2641225A1 (en) * | 2006-02-03 | 2007-08-16 | Shell Internationale Research Maatschappij B.V. | A process for treating a catalyst, the catalyst, and use of the catalyst |
JP5542659B2 (ja) | 2007-05-09 | 2014-07-09 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | エポキシ化触媒、触媒を調製する方法、および酸化オレフィン、1,2−ジオール、1,2−ジオールエーテル、1,2−カーボネートまたはアルカノールアミンの製造方法 |
WO2009134839A1 (en) * | 2008-04-30 | 2009-11-05 | Dow Technology Investments, Llc | Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same |
EP2282832A1 (en) * | 2008-04-30 | 2011-02-16 | Dow Technology Investments LLC | Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same |
CN102015101B (zh) * | 2008-04-30 | 2013-11-06 | 陶氏技术投资有限公司 | 多孔体前体,成形多孔体,它们的制备方法和基于它们的终端产品 |
WO2009137427A2 (en) * | 2008-05-07 | 2009-11-12 | Shell Oil Company | A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
JP5868703B2 (ja) * | 2008-05-07 | 2016-02-24 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | オレフィンオキシド、1,2−ジオール、1,2−ジオールエーテル、1,2−カーボネートまたはアルカノールアミンの製造方法 |
CN102441435B (zh) | 2010-09-30 | 2014-01-01 | 中国石油化工股份有限公司 | 制备银催化剂用氧化铝载体的方法、由此得到的载体及其应用 |
CN103566980B (zh) * | 2012-07-23 | 2015-08-19 | 中国石油化工股份有限公司 | 氧化铝载体及其负载的银催化剂的制备方法及应用 |
PL3548471T3 (pl) | 2016-12-02 | 2021-10-25 | Shell Internationale Research Maatschappij B.V. | Sposoby kondycjonowania katalizatora epoksydowania etylenu oraz powiązane sposoby wytwarzania tlenku etylenu |
CN108686712B (zh) * | 2017-04-05 | 2021-07-02 | 中国石油化工股份有限公司 | 改性α-氧化铝载体及其制备方法和银催化剂及应用 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3172866A (en) | 1965-03-09 | Method of preparing alumina catalyst carriers and the product thereof | ||
US2499675A (en) | 1945-12-13 | 1950-03-07 | Phillips Petroleum Co | Preparation of pelleted alumina catalyst |
US2950169A (en) | 1956-04-23 | 1960-08-23 | Universal Oil Prod Co | Process for preparing shaped alumina particles of high crushing strength |
US2984630A (en) | 1958-02-10 | 1961-05-16 | Nalco Chemical Co | Method for preparing an alumina catalyst base |
US3222129A (en) | 1962-02-26 | 1965-12-07 | Kaiser Aluminium Chem Corp | Method for producing active alumina nodules |
NL293754A (pt) | 1962-06-14 | |||
DE1279669B (de) | 1964-03-12 | 1968-10-10 | Basf Ag | Verfahren zur Herstellung von AEthylenoxyd |
US3172893A (en) | 1964-08-27 | 1965-03-09 | Ethylene oxtoationximproved s silver catalyst | |
US3226191A (en) | 1965-03-15 | 1965-12-28 | Kaiser Aluminium Chem Corp | Method of producing active alumina and the resulting product |
FR1449904A (fr) | 1965-07-09 | 1966-05-06 | Pechiney Saint Gobain | Agglomérés d'alumine active de résistance mécanique élevée |
US3501417A (en) | 1966-05-27 | 1970-03-17 | Halcon International Inc | Chemical process catalyst |
US3664970A (en) | 1969-04-17 | 1972-05-23 | Halcon International Inc | Ethylene oxide catalyst |
US3736267A (en) * | 1969-06-02 | 1973-05-29 | Norton Co | Catalyst and catalyst carrier composition |
US3779946A (en) | 1970-08-05 | 1973-12-18 | Bayer Ag | Production of transition metal-containing supported catalysts |
US3987155A (en) | 1971-10-20 | 1976-10-19 | Continental Oil Company | High-porosity, high-surface area, low-bulk density alumina |
US3907512A (en) | 1972-01-19 | 1975-09-23 | Continental Oil Co | Method for producing high-porosity high-surface area, low-bulk density alumina |
US3856708A (en) | 1972-04-10 | 1974-12-24 | Reynolds Metals Co | Alumina catalyst support |
FR2192162B1 (pt) * | 1972-07-07 | 1974-12-27 | Rhone Progil | |
US3804781A (en) | 1972-07-28 | 1974-04-16 | American Cyanamid Co | Extruded alumina catalyst supports |
US3907982A (en) | 1973-05-31 | 1975-09-23 | Continental Oil Co | Calcining method for alumina |
JPS5621450B2 (pt) | 1973-09-29 | 1981-05-19 | ||
JPS5648203B2 (pt) | 1974-04-20 | 1981-11-14 | ||
US3928236A (en) | 1974-11-25 | 1975-12-23 | Kaiser Aluminium Chem Corp | Alumina catalyst carriers and the process for producing them |
US3997476A (en) | 1975-07-08 | 1976-12-14 | Exxon Research And Engineering Company | Alumina treatment |
US4224302A (en) | 1975-09-16 | 1980-09-23 | Nippon Soken Inc. | Process for producing an alumina catalyst carrier |
US4001144A (en) | 1975-12-19 | 1977-01-04 | Kaiser Aluminum & Chemical Corporation | Process for modifying the pore volume distribution of alumina base catalyst supports |
US4022715A (en) | 1975-12-31 | 1977-05-10 | American Cyanamid Company | Process for catalyst materials of increased pore volume and pore diameter |
US4098874A (en) | 1977-04-18 | 1978-07-04 | Uop Inc. | Method of preparation of alumina catalyst support or carrier material |
EP0002899B1 (en) | 1977-12-23 | 1983-03-16 | The British Petroleum Company p.l.c. | Method for preparing aluminosilicates and their use as catalyst supports and catalysts |
US4212771A (en) | 1978-08-08 | 1980-07-15 | Exxon Research & Engineering Co. | Method of preparing an alumina catalyst support and catalyst comprising the support |
SE7908515L (sv) * | 1978-10-16 | 1980-04-17 | Matsushita Electric Ind Co Ltd | Belagda ytor |
US4248741A (en) * | 1979-05-29 | 1981-02-03 | The Dow Chemical Company | Method of making catalysts for the production of ethylene oxide |
US4368144A (en) * | 1980-12-22 | 1983-01-11 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Silver catalyst for production of ethylene oxide |
US4369131A (en) | 1981-01-30 | 1983-01-18 | Union Carbide Corporation | Enhanced catalyst stability for cyclic co methanation operations |
-
1982
- 1982-07-06 US US06/395,560 patent/US4428863A/en not_active Expired - Lifetime
-
1984
- 1984-01-26 CA CA000446119A patent/CA1211426A/en not_active Expired
- 1984-01-27 DE DE8484100865T patent/DE3471010D1/de not_active Expired
- 1984-01-27 EP EP84100865A patent/EP0150238B1/en not_active Expired
- 1984-01-30 BR BR8400434A patent/BR8400434A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
CA1211426A (en) | 1986-09-16 |
EP0150238B1 (en) | 1988-05-11 |
DE3471010D1 (en) | 1988-06-16 |
EP0150238A1 (en) | 1985-08-07 |
US4428863A (en) | 1984-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8400434A (pt) | Suportes de alumina para catalisadores,contendo sais de bario. | |
BR8404633A (pt) | Extrudado de alumina de transicao,catalisador acequado para hidrotratamento | |
ES519367A0 (es) | Procedimiento para preparar derivados de ciclohexano-1,3-diona. | |
MX156956A (es) | Procedimiento para preparar-2-(benzoilo-2-substituidas-1,3-ciclohexanodionas | |
ES277998Y (es) | Soporte para mecanismos desmontables. | |
NO165991C (no) | Demagnetiseringsanordning, spesielt for fartoeyer. | |
ES519709A0 (es) | Procedimiento para preparar derivados de ciclohexeno-1,2-diona 5-aril-sustituidos. | |
FI834657A (fi) | Naetlogik, som moejliggoer en enhet med laog prioritet i en hoegprioritiv position. | |
ES2011775B3 (es) | Dispositivo de posicionamiento vertical, especialmente para parabrisas. | |
ES520977A0 (es) | Maquina de tratamiento para objetos, en especial maquina de llenado o de etiquetado de botellas. | |
FI832191L (fi) | Pappermaskinstyg, som har oeppna maskor utformande traodar | |
ES270207Y (es) | Dispositivo de accionamiento, particularmente para bicicleta. | |
ES519366A0 (es) | Procedimiento para preparar derivados de ciclohexano-1,3-diona-5-fenil-sustituidos. | |
ES268823Y (es) | Dispositivo de amarre para paneles simetricos, perfeccionado. | |
NO155530C (no) | Holder for speil, saerlig for lastebilspeil. | |
ES271381Y (es) | Separador para botellas, perfeccionado. | |
ES252653Y (es) | Un soporte para botellas,perfeccionado | |
ES268182Y (es) | Cabezal perfeccionado, para grapadoras. | |
ES271324Y (es) | Impresor perfeccionado, para codificacion de envases. | |
ES262710Y (es) | Dosificador para botellas. | |
ES269084Y (es) | Bigudi para el cabello, perfeccionado. | |
DD234584A3 (de) | Muffe, insbesondere fuer gespaltene spindelarmaturen | |
ES268686Y (es) | Base de fijacion, perfeccionada, para lamparas portatiles. | |
ES268257Y (es) | Tapon-precinto para envases. | |
ES269345Y (es) | Brazo para lamparas, perfeccionado. |