FR2375175A1 - Procede de preparation de dimethyl ether a partir d'oxyde de carbone, d'hydrogene et eventuellement d'anhydride carbonique et catalyseur utile a cet effet - Google Patents
Procede de preparation de dimethyl ether a partir d'oxyde de carbone, d'hydrogene et eventuellement d'anhydride carbonique et catalyseur utile a cet effetInfo
- Publication number
- FR2375175A1 FR2375175A1 FR7738886A FR7738886A FR2375175A1 FR 2375175 A1 FR2375175 A1 FR 2375175A1 FR 7738886 A FR7738886 A FR 7738886A FR 7738886 A FR7738886 A FR 7738886A FR 2375175 A1 FR2375175 A1 FR 2375175A1
- Authority
- FR
- France
- Prior art keywords
- carbon
- hydrogen
- dimethyl ether
- anhydride
- catalyst useful
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 title abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 2
- 239000001257 hydrogen Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- -1 CARBON ANHYDRIDE Chemical class 0.000 title 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 229910002090 carbon oxide Inorganic materials 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/868—Chromium copper and chromium
-
- 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
- B01J31/0231—Halogen-containing compounds
-
- 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
- B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
- B01J31/0274—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255 containing silicon
-
- 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
- B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
- B01J31/0275—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255 also containing elements or functional groups covered by B01J31/0201 - B01J31/0269
-
- 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
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/153—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used
- C07C29/154—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used containing copper, silver, gold, or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
-
- 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
-
- 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
- B01J37/03—Precipitation; Co-precipitation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/506—Method of making inorganic composition utilizing organic compound, except formic, acetic, or oxalic acid or salt thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procédé de production de diméthyl éther par réaction catalytique entre l'oxyde de carbone et l'hydrogene, dans lequel on utilise un système de catalyseur amélioré. Le catalyseur amélioré est composé d'un mélange d'oxydes et/ou de sels de métaux tels que Al, Cr, La, Mn, Cu, Zn et leurs mélanges, qui ont été soumis à un traitement de stabilisation avec un dérivé du silicium contenant des substituants de nature diverse tels que des radicaux hydrocarbonés et des halogènes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT30800/76A IT1065295B (it) | 1976-12-23 | 1976-12-23 | Processo per la produzione di dimetil etere e catalizzatore utilizzabile in detto processo |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2375175A1 true FR2375175A1 (fr) | 1978-07-21 |
FR2375175B1 FR2375175B1 (fr) | 1980-06-06 |
Family
ID=11232134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7738886A Granted FR2375175A1 (fr) | 1976-12-23 | 1977-12-22 | Procede de preparation de dimethyl ether a partir d'oxyde de carbone, d'hydrogene et eventuellement d'anhydride carbonique et catalyseur utile a cet effet |
Country Status (37)
Country | Link |
---|---|
US (1) | US4177167A (fr) |
JP (1) | JPS5379811A (fr) |
AR (1) | AR227123A1 (fr) |
AT (1) | AT360498B (fr) |
AU (1) | AU517513B2 (fr) |
BE (1) | BE862289A (fr) |
BR (1) | BR7708470A (fr) |
CA (1) | CA1119147A (fr) |
CH (1) | CH629682A5 (fr) |
CS (1) | CS219336B2 (fr) |
DD (1) | DD133662A5 (fr) |
DE (1) | DE2757788C3 (fr) |
DK (1) | DK572277A (fr) |
EG (1) | EG14145A (fr) |
ES (1) | ES466012A1 (fr) |
FR (1) | FR2375175A1 (fr) |
GB (2) | GB1587630A (fr) |
GR (1) | GR63609B (fr) |
HU (1) | HU178729B (fr) |
IE (1) | IE45952B1 (fr) |
IL (1) | IL53564A (fr) |
IT (1) | IT1065295B (fr) |
LU (1) | LU78753A1 (fr) |
MW (1) | MW2977A1 (fr) |
MX (1) | MX147734A (fr) |
NL (1) | NL7714215A (fr) |
NO (1) | NO146861C (fr) |
PH (1) | PH13798A (fr) |
PL (2) | PL110957B1 (fr) |
PT (1) | PT67435B (fr) |
RO (1) | RO81244B (fr) |
SE (1) | SE427269B (fr) |
SU (1) | SU913935A3 (fr) |
TR (1) | TR19408A (fr) |
YU (1) | YU39229B (fr) |
ZA (1) | ZA777209B (fr) |
ZM (1) | ZM9377A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2499553A1 (fr) * | 1981-02-06 | 1982-08-13 | Mitsubishi Gas Chemical Co | Procede de preparation du methanol a l'aide d'un catalyseur particulier |
EP0365181A1 (fr) * | 1988-10-18 | 1990-04-25 | The British Petroleum Company p.l.c. | Procédé chimique et catalyseur à cet effet |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4423155A (en) * | 1981-02-20 | 1983-12-27 | Mobil Oil Corporation | Dimethyl ether synthesis catalyst |
US4375424A (en) * | 1981-10-21 | 1983-03-01 | Shell Oil Company | Catalyst for the preparation of dimethyl ether |
US4507401A (en) * | 1983-04-01 | 1985-03-26 | At&T Bell Laboratories | Intermetallic catalyst preparation |
US4521540A (en) * | 1984-03-22 | 1985-06-04 | Air Products And Chemicals, Inc. | Process for producing dimethyl ether form synthesis gas |
US4590176A (en) * | 1984-06-05 | 1986-05-20 | Shell Oil Company | Catalyst for dimethyl ether synthesis and a process for its preparation |
US4885405A (en) * | 1987-12-10 | 1989-12-05 | Horst Dornhagen | Process for the production of pure dimethylether and a catalyst used in the process |
EP0340324B1 (fr) * | 1988-05-04 | 1992-12-16 | RWE-DEA Aktiengesellschaft für Mineraloel und Chemie | Procédé pour la préparation de l'éther diméthylique pur |
US5106810A (en) * | 1989-06-29 | 1992-04-21 | E. I. Du Pont De Nemours And Company | Methanol dissociation catalysts |
DE3938835A1 (de) * | 1989-11-23 | 1991-05-29 | Sued Chemie Ag | Verfahren zur oxidation von organischen verunreinigungen in abwaessern |
US5831116A (en) * | 1996-12-18 | 1998-11-03 | Northeastern University | Catalytic process for making ethers, aldehydes esters and acids from alcohols using a supercritical fluid mobile |
US5753716A (en) * | 1997-02-21 | 1998-05-19 | Air Products And Chemicals, Inc. | Use of aluminum phosphate as the dehydration catalyst in single step dimethyl ether process |
JP3232326B2 (ja) * | 1997-03-11 | 2001-11-26 | 経済産業省産業技術総合研究所長 | 銅系触媒およびその製造法 |
DK173614B1 (da) | 1999-02-02 | 2001-04-30 | Topsoe Haldor As | Fremgangsmåde til fremstilling af methanol/dimethyletherblanding fra syntesegas |
KR100812099B1 (ko) * | 2006-11-28 | 2008-03-12 | 한국가스공사 | 디메틸에테르 제조용 혼합촉매, 이의 제조방법 및 이를 이용한 디메틸에테르 제조방법 |
FR2909666B1 (fr) * | 2006-12-08 | 2009-03-06 | Centre Nat Rech Scient | Deshydratation du methanol en dimethyl ether employant des catalyseurs a base d'une zeolithe supportee sur du carbure de silicium |
EA016492B9 (ru) * | 2007-04-27 | 2012-07-30 | Сауди Бейсик Индастриз Корпорейшн | Каталитическая конверсия диоксида углерода в смесь синтез-газа |
EP2072491A1 (fr) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Processus de conversion d'alcool(s) en alcool(s) avec une chaîne de carbone prolongée |
EP2072486A1 (fr) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Processus de conversion d'hydrocarbures en éthanol |
EP2072492A1 (fr) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Processus de conversion d'hydrocarbure en éthanol |
BR112020024120B1 (pt) * | 2018-06-29 | 2023-12-12 | Dow Global Technologies Llc | Catalisador híbrido e processo para preparar olefinas c2 a c3 |
WO2020005703A1 (fr) | 2018-06-29 | 2020-01-02 | Dow Global Technologies Llc | Catalyseurs hybrides comprenant un composant d'oxyde métallique mixte pour la production d'hydrocarburesc2 et c3 |
CN111250098B (zh) * | 2020-03-11 | 2023-03-31 | 上海兖矿能源科技研发有限公司 | 一种用于费托合成反应水加氢催化剂及其制备方法和应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852473A (en) * | 1955-06-08 | 1958-09-16 | Grace W R & Co | Method of preparing alumina and hydroforming catalyst thereon |
US3502595A (en) * | 1965-10-28 | 1970-03-24 | Sinclair Research Inc | Preparation of silica-alumina,titania-alumina,and phosphorous oxide-alumina catalysts |
US3770618A (en) * | 1967-06-26 | 1973-11-06 | Exxon Research Engineering Co | Hydrodesulfurization of residua |
US3840477A (en) * | 1972-08-03 | 1974-10-08 | Nalco Chemical Co | Hydrotreating catalyst |
US3944503A (en) * | 1972-12-22 | 1976-03-16 | Exxon Research & Engineering Co. | Catalyst for conversion of heavy hydrocarbon oils |
US3941819A (en) * | 1973-12-14 | 1976-03-02 | Exxon Research And Engineering Company | Catalytic formation of hydrocarbons from CO hydrogen mixtures |
-
1976
- 1976-12-23 IT IT30800/76A patent/IT1065295B/it active
-
1977
- 1977-12-02 GR GR54908A patent/GR63609B/el unknown
- 1977-12-05 ZA ZA00777209A patent/ZA777209B/xx unknown
- 1977-12-05 AU AU31201/77A patent/AU517513B2/en not_active Expired
- 1977-12-07 IL IL53564A patent/IL53564A/xx unknown
- 1977-12-08 CA CA000292649A patent/CA1119147A/fr not_active Expired
- 1977-12-14 CH CH1538577A patent/CH629682A5/it not_active IP Right Cessation
- 1977-12-15 MW MW29/77A patent/MW2977A1/xx unknown
- 1977-12-15 MX MX171741A patent/MX147734A/es unknown
- 1977-12-16 AR AR270404A patent/AR227123A1/es active
- 1977-12-19 GB GB34587/79A patent/GB1587630A/en not_active Expired
- 1977-12-19 GB GB52815/77A patent/GB1587629A/en not_active Expired
- 1977-12-19 RO RO92530A patent/RO81244B/ro unknown
- 1977-12-19 BR BR7708470A patent/BR7708470A/pt unknown
- 1977-12-20 ZM ZM93/77A patent/ZM9377A1/xx unknown
- 1977-12-20 TR TR19408A patent/TR19408A/xx unknown
- 1977-12-20 IE IE2582/77A patent/IE45952B1/en unknown
- 1977-12-20 US US05/862,575 patent/US4177167A/en not_active Expired - Lifetime
- 1977-12-20 CS CS778596A patent/CS219336B2/cs unknown
- 1977-12-21 NO NO774404A patent/NO146861C/no unknown
- 1977-12-21 DD DD7700202852A patent/DD133662A5/xx unknown
- 1977-12-21 NL NL7714215A patent/NL7714215A/xx active Search and Examination
- 1977-12-21 PT PT67435A patent/PT67435B/pt unknown
- 1977-12-21 DK DK572277A patent/DK572277A/da not_active Application Discontinuation
- 1977-12-21 PH PH20582A patent/PH13798A/en unknown
- 1977-12-21 EG EG710/77A patent/EG14145A/xx active
- 1977-12-22 PL PL1977211562A patent/PL110957B1/pl unknown
- 1977-12-22 SE SE7714703A patent/SE427269B/sv not_active IP Right Cessation
- 1977-12-22 HU HU77SA3084A patent/HU178729B/hu unknown
- 1977-12-22 PL PL1977203247A patent/PL110505B1/pl unknown
- 1977-12-22 SU SU772556955A patent/SU913935A3/ru active
- 1977-12-22 LU LU78753A patent/LU78753A1/xx unknown
- 1977-12-22 AT AT923177A patent/AT360498B/de not_active IP Right Cessation
- 1977-12-22 FR FR7738886A patent/FR2375175A1/fr active Granted
- 1977-12-23 ES ES466012A patent/ES466012A1/es not_active Expired
- 1977-12-23 DE DE2757788A patent/DE2757788C3/de not_active Expired
- 1977-12-23 BE BE183817A patent/BE862289A/fr not_active IP Right Cessation
- 1977-12-23 JP JP15460877A patent/JPS5379811A/ja active Granted
- 1977-12-23 YU YU03069/77A patent/YU39229B/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2499553A1 (fr) * | 1981-02-06 | 1982-08-13 | Mitsubishi Gas Chemical Co | Procede de preparation du methanol a l'aide d'un catalyseur particulier |
EP0365181A1 (fr) * | 1988-10-18 | 1990-04-25 | The British Petroleum Company p.l.c. | Procédé chimique et catalyseur à cet effet |
US5051390A (en) * | 1988-10-18 | 1991-09-24 | The British Petroleum Company, P.L.C. | Chemical process and catalyst to be used therein |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2375175A1 (fr) | Procede de preparation de dimethyl ether a partir d'oxyde de carbone, d'hydrogene et eventuellement d'anhydride carbonique et catalyseur utile a cet effet | |
BR9206256A (pt) | Processo de alta produtividade para a produção de anidrido maléico | |
FR2392037A1 (fr) | Catalyseurs pour la polymerisation d'olefines | |
US2403772A (en) | Production of organic hydroperoxides | |
KR830007136A (ko) | 로듐 복합 하이드로포르밀화 반응촉매를 재활성화 시키는 방법 | |
US3929873A (en) | Oxidation of polyethylene glycols to dicarboxylic acids | |
IT1062679B (it) | Procedimento ed impianto per l idroformilazione di olefine | |
FR2385680A1 (fr) | Procede pour la preparation de nitrosobenzene | |
US4465635A (en) | Manufacture of palladous carboxylates | |
ES394809A1 (es) | Procedimiento de polimerizacion de alfa-olefinas. | |
US3692828A (en) | Process for preparing phenyl sulfone carboxylic acids | |
FR2360541A1 (fr) | Procede de telomerisation ou d'oligomerisation de diolefines conjuguees acycliques | |
KR890011899A (ko) | 알킬 아르신 화합물의 제조 방법 | |
GB1491635A (en) | Catalytic epoxidation process | |
Breitenbach et al. | Influence of activated carbon on styrene polymerization | |
US3217041A (en) | Preparation of olefinic oxygencontaining compounds | |
EP0482573A2 (fr) | Procédé pour la préparation d'un composé polyhydroperoxy aromatique | |
GB1475358A (en) | Process for preparing chlorinated hydrocarbons | |
US3428690A (en) | Oxidation of cyclohexane | |
US3396204A (en) | Hydrobromination of olefins in a thin turbulent film | |
GB1430337A (en) | Process for the manufacture of methacrylic acid and oxidation catalyst therefor | |
JPS62169738A (ja) | シクロヘキシルヒドロペルオキシド、シクロヘキサノ−ル及びシクロヘキサノンを含有する反応混合物を後処理する方法 | |
US3658898A (en) | Process for producing adipic acid | |
US4512927A (en) | Naphthyl esters from tetralin | |
US3839461A (en) | Process for producing organic hydroperoxides |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |