NL253401A - - Google Patents
Info
- Publication number
- NL253401A NL253401A NL253401DA NL253401A NL 253401 A NL253401 A NL 253401A NL 253401D A NL253401D A NL 253401DA NL 253401 A NL253401 A NL 253401A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- 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
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- 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
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- 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
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
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- 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
- B01J27/06—Halogens; Compounds thereof
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- 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
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- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/006—Separating solid material from the gas/liquid stream by filtration
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- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1836—Heating and cooling the reactor
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- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1881—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving downwards while fluidised
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- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00389—Controlling the temperature using electric heating or cooling elements
- B01J2208/00407—Controlling the temperature using electric heating or cooling elements outside the reactor bed
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- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00389—Controlling the temperature using electric heating or cooling elements
- B01J2208/00415—Controlling the temperature using electric heating or cooling elements electric resistance heaters
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB22973/59A GB906311A (en) | 1959-07-03 | 1959-07-03 | Improvements relating to the manufacture of catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
NL253401A true NL253401A (tr) |
Family
ID=10188047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL253401D NL253401A (tr) | 1959-07-03 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3226338A (tr) |
BE (1) | BE592605A (tr) |
GB (1) | GB906311A (tr) |
NL (1) | NL253401A (tr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3352887A (en) * | 1959-07-03 | 1967-11-14 | United Coke And Chemicals Comp | Method of producing phthalic anhydrides |
GB904971A (en) * | 1960-07-13 | 1962-09-05 | United Coke And Chemicals Comp | Manufacture of glass from vanadium pentoxide and potassium pyrosulphate |
US3615256A (en) * | 1969-04-21 | 1971-10-26 | Badger Co | System for separating catalyst from a fluid bed reactor |
JPS51139586A (en) * | 1975-05-29 | 1976-12-01 | Nippon Shokubai Kagaku Kogyo Co Ltd | Heat resistant catalyst for h2so4 production |
GB1553197A (en) * | 1975-08-21 | 1979-09-26 | British Petroleum Co | Polymersiation catalyst |
DE3033319A1 (de) * | 1980-09-04 | 1982-04-08 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung eines v(pfeil abwaerts)2(pfeil abwaerts)(pfeil abwaerts)o(pfeil abwaerts)(pfeil abwaerts)5(pfeil abwaerts) und alkalisulfat enthaltenden katalysators |
US5225575A (en) * | 1991-06-17 | 1993-07-06 | Institute Of Catalysis | Oxidation process and apparatus |
US8926907B2 (en) * | 2004-03-23 | 2015-01-06 | W. R. Grace & Co.-Conn | System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2716665A (en) * | 1955-08-30 | Manufacture of unsaturated aldehydes | ||
US1930716A (en) * | 1932-04-11 | 1933-10-17 | Selden Co | Catalytic oxidations of organic compounds |
US2459896A (en) * | 1945-01-18 | 1949-01-25 | Schwarz George | Silver impregnation |
US2489347A (en) * | 1945-08-11 | 1949-11-29 | Stanard Oil Dev Company | Process for oxidation of aromatic hydrocarbons |
US2625554A (en) * | 1949-07-01 | 1953-01-13 | Monsanto Chemicals | Manufacture of maleic anhydride |
US2861983A (en) * | 1954-09-30 | 1958-11-25 | Standard Oil Co | Catalytic process for the production of solid polymers of ethylene by the use of lithium |
US2846488A (en) * | 1955-07-27 | 1958-08-05 | Pure Oil Co | Preparation of hydrogenation catalysts |
US2977324A (en) * | 1957-06-26 | 1961-03-28 | Ici Ltd | Catalysts |
US2973371A (en) * | 1957-11-20 | 1961-02-28 | American Cyanamid Co | Phthalic anhydride catalysts of high surface area |
US2952719A (en) * | 1958-04-14 | 1960-09-13 | Universal Oil Prod Co | Process for shifting a double bond in an olefinic hydrocarbon |
US3038911A (en) * | 1959-08-05 | 1962-06-12 | American Cyanamid Co | Fluidity control of fluidized vanadium oxide catalysts in the preparation of phthalic anhydride |
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0
- NL NL253401D patent/NL253401A/xx unknown
-
1959
- 1959-07-03 GB GB22973/59A patent/GB906311A/en not_active Expired
-
1960
- 1960-07-04 BE BE592605A patent/BE592605A/fr unknown
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1961
- 1961-01-03 US US79971A patent/US3226338A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE592605A (fr) | 1961-01-04 |
GB906311A (en) | 1962-09-19 |
US3226338A (en) | 1965-12-28 |