GB1414488A - Process for the production of a rhenium heptoxide/alumina dis proportionation catalyst - Google Patents
Process for the production of a rhenium heptoxide/alumina dis proportionation catalystInfo
- Publication number
- GB1414488A GB1414488A GB3841172A GB3841172A GB1414488A GB 1414488 A GB1414488 A GB 1414488A GB 3841172 A GB3841172 A GB 3841172A GB 3841172 A GB3841172 A GB 3841172A GB 1414488 A GB1414488 A GB 1414488A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alumina
- digested
- catalyst
- catalysts
- proportionation
- 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.)
- Expired
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
- 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
- B01J23/32—Manganese, technetium or rhenium
- B01J23/36—Rhenium
-
- 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
- B01J37/28—Phosphorising
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/02—Metathesis reactions at an unsaturated carbon-to-carbon bond
- C07C6/04—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/32—Manganese, technetium or rhenium
- C07C2523/36—Rhenium
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1414488 Disproportionation catalysts BP CHEMICALS INTERNATIONAL Ltd 16 July 1973 [17 Aug 1972] 38411/72 Heading B1E [Also in Division C5] Alumina-supported rhenium heptoxide catalysts are made using alumina which has been digested with an aqueous solution of an ammonium phosphate and then separated therefrom. Preferably the finished catalysts contains up to 16 wt% of phosphate ion and the alumina used is γ-alumina derived from boehmite obtained by hydrolysis of aluminium alkoxide which is the oxidation product of a Ziezhur-type reaction of an aluminium alkyl with an alpha mono-olefin. The catalyst may be reactivated by heating. In the examples calcined boehmite is digested with aluminium nitrate, separated therefrom, digested with (NH 4 ) 2 HPO 4 , wash, dried, calcined, impregnated with ammonium perrhenate, dried and activated in air. After use it is reactivated at 580‹C.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3841172A GB1414488A (en) | 1972-08-17 | 1972-08-17 | Process for the production of a rhenium heptoxide/alumina dis proportionation catalyst |
DE2340081A DE2340081C2 (en) | 1972-08-17 | 1973-08-08 | Process for the preparation of disproportionation catalysts and their use |
IT27837/73A IT998356B (en) | 1972-08-17 | 1973-08-13 | PROCESS FOR THE PREPARATION OF A DISPROPORTIONAL CATALYST BASED ON RHENIUM ALUMINUM HEPTOXIDE AND USE OF SAID CATALYST AS OLEFIN DISPROPORTIONING CATALYST |
BE134601A BE803632A (en) | 1972-08-17 | 1973-08-14 | PROCESS FOR PRODUCING A DISMUTATION CATALYST IN THE FORM OF RHENIUM AND ALUMINUM HEPTOXIDE |
FR7329816A FR2196197B1 (en) | 1972-08-17 | 1973-08-16 | |
NLAANVRAGE7311298,A NL175792C (en) | 1972-08-17 | 1973-08-16 | PROCESS FOR THE PREPARATION OF RHENIUM HEPTOXIDE / ALUMINUM OXIDE DISPROPOSITIONING CATALYSTS, AND THEIR USE FOR DISPROPORTING OLEGINS. |
CA178,944A CA1008886A (en) | 1972-08-17 | 1973-08-16 | Process for the production of a rhenium heptoxide alumina disproportionation catalyst |
JP9203273A JPS5628581B2 (en) | 1972-08-17 | 1973-08-16 | |
US05/515,646 US3974233A (en) | 1972-08-17 | 1974-10-17 | Process for the production of a rhenium heptoxide/alumina disproportionation catalyst |
JP17142780A JPS5681525A (en) | 1972-08-17 | 1980-12-04 | Disproportionation of olefinic hydrocarbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3841172A GB1414488A (en) | 1972-08-17 | 1972-08-17 | Process for the production of a rhenium heptoxide/alumina dis proportionation catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1414488A true GB1414488A (en) | 1975-11-19 |
Family
ID=10403286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3841172A Expired GB1414488A (en) | 1972-08-17 | 1972-08-17 | Process for the production of a rhenium heptoxide/alumina dis proportionation catalyst |
Country Status (8)
Country | Link |
---|---|
JP (2) | JPS5628581B2 (en) |
BE (1) | BE803632A (en) |
CA (1) | CA1008886A (en) |
DE (1) | DE2340081C2 (en) |
FR (1) | FR2196197B1 (en) |
GB (1) | GB1414488A (en) |
IT (1) | IT998356B (en) |
NL (1) | NL175792C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5025111A (en) * | 1987-10-21 | 1991-06-18 | Bp Chemicals Limited | Production of non-conjugated diolefins |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1216587A (en) * | 1968-09-09 | 1970-12-23 | British Petroleum Co | Disproporationation of olefins |
JPS5628581A (en) * | 1979-08-16 | 1981-03-20 | Nec Corp | Color monitor picture transmission system |
-
1972
- 1972-08-17 GB GB3841172A patent/GB1414488A/en not_active Expired
-
1973
- 1973-08-08 DE DE2340081A patent/DE2340081C2/en not_active Expired
- 1973-08-13 IT IT27837/73A patent/IT998356B/en active
- 1973-08-14 BE BE134601A patent/BE803632A/en not_active IP Right Cessation
- 1973-08-16 NL NLAANVRAGE7311298,A patent/NL175792C/en not_active IP Right Cessation
- 1973-08-16 CA CA178,944A patent/CA1008886A/en not_active Expired
- 1973-08-16 FR FR7329816A patent/FR2196197B1/fr not_active Expired
- 1973-08-16 JP JP9203273A patent/JPS5628581B2/ja not_active Expired
-
1980
- 1980-12-04 JP JP17142780A patent/JPS5681525A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5025111A (en) * | 1987-10-21 | 1991-06-18 | Bp Chemicals Limited | Production of non-conjugated diolefins |
Also Published As
Publication number | Publication date |
---|---|
DE2340081C2 (en) | 1986-02-27 |
NL7311298A (en) | 1974-02-19 |
JPS5681525A (en) | 1981-07-03 |
FR2196197B1 (en) | 1980-05-23 |
FR2196197A1 (en) | 1974-03-15 |
DE2340081A1 (en) | 1974-02-28 |
IT998356B (en) | 1976-01-20 |
NL175792C (en) | 1985-01-02 |
CA1008886A (en) | 1977-04-19 |
JPS5628581B2 (en) | 1981-07-02 |
JPS4986288A (en) | 1974-08-19 |
NL175792B (en) | 1984-08-01 |
BE803632A (en) | 1974-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |