FR2141474A1 - Propellant - using hydrazine fuel in contact with raney cobalt solid catalyst - Google Patents
Propellant - using hydrazine fuel in contact with raney cobalt solid catalystInfo
- Publication number
- FR2141474A1 FR2141474A1 FR7120205A FR7120205A FR2141474A1 FR 2141474 A1 FR2141474 A1 FR 2141474A1 FR 7120205 A FR7120205 A FR 7120205A FR 7120205 A FR7120205 A FR 7120205A FR 2141474 A1 FR2141474 A1 FR 2141474A1
- Authority
- FR
- France
- Prior art keywords
- propellant
- contact
- solid catalyst
- raney cobalt
- hydrazine fuel
- 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
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 title abstract 4
- 239000000446 fuel Substances 0.000 title abstract 2
- 229910017052 cobalt Inorganic materials 0.000 title 1
- 239000010941 cobalt Substances 0.000 title 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title 1
- 239000003380 propellant Substances 0.000 title 1
- 239000011949 solid catalyst Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 1
- 230000001464 adherent effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
- C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
- C06D5/04—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by auto-decomposition of single substances
-
- 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
- B01J25/00—Catalysts of the Raney type
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
-
- 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
- C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Catalysts (AREA)
Abstract
Rocket etc., propulsion is provided by contacting hydrazine fuel with a catalyst of RaCo in adherent solid porous form supported on a substrate. Catalyst gives faster reaction than RaNi and has improved life and efficiency in the solid porous form.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7120205A FR2141474A1 (en) | 1971-06-03 | 1971-06-03 | Propellant - using hydrazine fuel in contact with raney cobalt solid catalyst |
DE19712129399 DE2129399A1 (en) | 1971-06-03 | 1971-06-14 | Catalyst for the decomposition of hydrazine, its preparation and use |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7120205A FR2141474A1 (en) | 1971-06-03 | 1971-06-03 | Propellant - using hydrazine fuel in contact with raney cobalt solid catalyst |
DE19712129399 DE2129399A1 (en) | 1971-06-03 | 1971-06-14 | Catalyst for the decomposition of hydrazine, its preparation and use |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2141474A1 true FR2141474A1 (en) | 1973-01-26 |
FR2141474B1 FR2141474B1 (en) | 1973-06-29 |
Family
ID=25761273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7120205A Granted FR2141474A1 (en) | 1971-06-03 | 1971-06-03 | Propellant - using hydrazine fuel in contact with raney cobalt solid catalyst |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2129399A1 (en) |
FR (1) | FR2141474A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008860A1 (en) * | 1978-07-27 | 1980-03-19 | CHEMICAL RESEARCH & LICENSING COMPANY | Catalyst system |
-
1971
- 1971-06-03 FR FR7120205A patent/FR2141474A1/en active Granted
- 1971-06-14 DE DE19712129399 patent/DE2129399A1/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008860A1 (en) * | 1978-07-27 | 1980-03-19 | CHEMICAL RESEARCH & LICENSING COMPANY | Catalyst system |
Also Published As
Publication number | Publication date |
---|---|
DE2129399A1 (en) | 1972-12-21 |
FR2141474B1 (en) | 1973-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |