GB768626A - Improvements in or relating to the cyclic method for producing a combustible gas rich in oil gas - Google Patents
Improvements in or relating to the cyclic method for producing a combustible gas rich in oil gasInfo
- Publication number
- GB768626A GB768626A GB11856/55A GB1185655A GB768626A GB 768626 A GB768626 A GB 768626A GB 11856/55 A GB11856/55 A GB 11856/55A GB 1185655 A GB1185655 A GB 1185655A GB 768626 A GB768626 A GB 768626A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- gas
- per
- reheating
- zone
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
- C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
- C01B3/26—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using catalysts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/12—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with discontinuously preheated non-moving solid catalysts, e.g. blast and run
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0266—Processes for making hydrogen or synthesis gas containing a decomposition step
- C01B2203/0277—Processes for making hydrogen or synthesis gas containing a decomposition step containing a catalytic decomposition step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1052—Nickel or cobalt catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1247—Higher hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1288—Evaporation of one or more of the different feed components
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Abstract
768,626. Oil gas. UNITED GAS IMPROVEMENT CO. April 25, 1955 [April 30, 1954], No. 11856/55. Class 55 (2). A cyclic process for producing an oil gas of high calorific value comprises, in one part of the cycle, passing through lines 10 and 11, or 19, a vaporized normally liquid petroleum hydrocarbon and steam into a hot zone 1 containing a catalyst 5 having a temperature gradient not greater than about 100‹ F. and consisting of nickel-containing refractory bodies having a mass between about 95-1000 lb. per 100 sq. ft. of surface and a nickel concentration, In the outer <SP>1</SP>/ 32 inch of surface,- of between 1.4 and 4 lb. per 100 sq. ft. of surface, at a rate to give a value between 2 and 6 for the ratio: then, before the temperature in the catalyst zone falls appreciably more than 100‹ F:, discontinuing the flow of hydrocarbon and steam and reheating the catalyst zone and regenerating the catalyst by burning off the carbon and sulphur deposited. During reheating of the catalyst fluid fuel and air are admitted through lines 7 and 8 to a combustion chamber 4 and the hot gases are passed through the zone 1 to leave through the stack valve 9. Carbon and sulphur are burnt off by admission of air, preferably before the reheating of the catalyst begins, and subsequently after reheating the catalyst is reduced back to the metal by admission of a reducing gas, e.g. producer gas, or the reduction may be effected in the initial stages of the gas-making period. Steam for the process when admitted at 19 is superheated by the chequerwork 17 and is employed at a rate between 0.8 and 3 lb. per pound of carbon in the petroleum hydrocarbon reactant. Air may also be admitted during the gas-making period and the temperature in the hot zone may be between 1400-1700‹ F. The temperature swing during the cycle is not more than 100‹ F. and the complete cycle lasts between 1.5-3 minutes, the gas-making period taking up 35-55 per cent of the cycle. The concentration of nickel in the catalyst is preferably between 2 and 3 lb. per 100 sq. ft. of surface and the ratio is preferably between 3 and 5. Specification 740,634 is referred to.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US768626XA | 1954-04-30 | 1954-04-30 | |
| US426776A US2828196A (en) | 1954-04-30 | 1954-04-30 | Method of producing combustible gas rich in oil gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB768626A true GB768626A (en) | 1957-02-20 |
Family
ID=26758558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11856/55A Expired GB768626A (en) | 1954-04-30 | 1955-04-25 | Improvements in or relating to the cyclic method for producing a combustible gas rich in oil gas |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB768626A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1098148B (en) * | 1959-02-09 | 1961-01-26 | Didier Werke Ag | Gas generating furnace for the production of fuel gas by catalytic splitting of hydrocarbons at normal pressure |
| DE1137718B (en) * | 1957-03-06 | 1962-10-11 | Alois Joklik Dipl Ing | Process for the endothermic catalytic cracking of hydrocarbons |
-
1955
- 1955-04-25 GB GB11856/55A patent/GB768626A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1137718B (en) * | 1957-03-06 | 1962-10-11 | Alois Joklik Dipl Ing | Process for the endothermic catalytic cracking of hydrocarbons |
| DE1098148B (en) * | 1959-02-09 | 1961-01-26 | Didier Werke Ag | Gas generating furnace for the production of fuel gas by catalytic splitting of hydrocarbons at normal pressure |
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