FR2164988A5 - Oxygen-generating compact - providing respirable oxygen by exothermic decompsn of chlorate - Google Patents
Oxygen-generating compact - providing respirable oxygen by exothermic decompsn of chlorateInfo
- Publication number
- FR2164988A5 FR2164988A5 FR7144785A FR7144785A FR2164988A5 FR 2164988 A5 FR2164988 A5 FR 2164988A5 FR 7144785 A FR7144785 A FR 7144785A FR 7144785 A FR7144785 A FR 7144785A FR 2164988 A5 FR2164988 A5 FR 2164988A5
- Authority
- FR
- France
- Prior art keywords
- oxygen
- decompsn
- chlorate
- exothermic
- generating compact
- 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
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 title abstract 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 235000015842 Hesperis Nutrition 0.000 abstract 1
- 235000012633 Iberis amara Nutrition 0.000 abstract 1
- 229910000676 Si alloy Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0203—Preparation of oxygen from inorganic compounds
- C01B13/0218—Chlorate
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B21/00—Devices for producing oxygen from chemical substances for respiratory apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Catalysts (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The compacted body comprises a chlorate, a decompsn. catalyst being an oxide of Cu and/or Ni, and an Si alloy, e.g., Mg/Si whose exothermic oxidn. supports the decompsn. of the chlorate. In an example, compsn. comprises by wt. 92% NaC103, 3% Si/Mg (50/50) 1% Cu oxide and 4% Ni oxide, and is preheated to 200 degrees and compressed at 600 kg/cm2, to form a sintered body. Pure oxygen is provided for respiration or welding e.g., in rockets or submarines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7144785A FR2164988A5 (en) | 1971-12-14 | 1971-12-14 | Oxygen-generating compact - providing respirable oxygen by exothermic decompsn of chlorate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7144785A FR2164988A5 (en) | 1971-12-14 | 1971-12-14 | Oxygen-generating compact - providing respirable oxygen by exothermic decompsn of chlorate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2164988A5 true FR2164988A5 (en) | 1973-08-03 |
Family
ID=9087412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7144785A Expired FR2164988A5 (en) | 1971-12-14 | 1971-12-14 | Oxygen-generating compact - providing respirable oxygen by exothermic decompsn of chlorate |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2164988A5 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490274A (en) * | 1983-01-17 | 1984-12-25 | Vsesojuzny Nauchno-Issledovatelsky Institut Gornospasatelnogo Dela | Oxygen-generating chemical composition |
| FR2620435A1 (en) * | 1987-09-14 | 1989-03-17 | Supca | SOLID AGGLOMERS BASED ON SODIUM CHLORATE, CLEARING OF BREATHABLE OXYGEN BY THERMOCHEMICAL DECOMPOSITION AND PROCESS FOR THEIR PREPARATION |
-
1971
- 1971-12-14 FR FR7144785A patent/FR2164988A5/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490274A (en) * | 1983-01-17 | 1984-12-25 | Vsesojuzny Nauchno-Issledovatelsky Institut Gornospasatelnogo Dela | Oxygen-generating chemical composition |
| FR2620435A1 (en) * | 1987-09-14 | 1989-03-17 | Supca | SOLID AGGLOMERS BASED ON SODIUM CHLORATE, CLEARING OF BREATHABLE OXYGEN BY THERMOCHEMICAL DECOMPOSITION AND PROCESS FOR THEIR PREPARATION |
| WO1989002413A1 (en) * | 1987-09-14 | 1989-03-23 | Societe Universelle De Produits Chimiques & D'appa | Sodium chlorate agglomerates |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1435140A (en) | Method for producing high density steel powders | |
| ES8107029A1 (en) | Breathing apparatus | |
| GB1126813A (en) | Solid solutions of the transition metals nitrides and oxynitrides and methods of preparation thereof | |
| FR2164988A5 (en) | Oxygen-generating compact - providing respirable oxygen by exothermic decompsn of chlorate | |
| GB1088471A (en) | Porous electrode material and a method of producing it | |
| GB1372293A (en) | Method of making alloy steel powder | |
| GB962480A (en) | Stable dispersoid composites and production thereof | |
| GB1298293A (en) | Rotary target for x-ray tubes | |
| GB995901A (en) | Double skeleton catalyst electrode, particularly for fuel cells | |
| GB1158686A (en) | Improvements in or relating to a Process for the Internal Oxidation of Metal Powders | |
| ES415959A1 (en) | Production of silicon nitride bodies | |
| JPS5413408A (en) | Manufacture of high purity metallic chromium | |
| ES447704A1 (en) | Respirator system | |
| JPS5249915A (en) | Production process of sintered alloy containing titanium | |
| ES428070A1 (en) | Diver{3 s breathing apparatus with gas purifying system | |
| GB1192726A (en) | Shaped Structures of Sintered Metal Carbide and a Process for their Manufacture | |
| GB967553A (en) | Metal diamond compacts | |
| GB1577651A (en) | Breathing apparatus | |
| JPS5638445A (en) | Molybdenum material prepared by powder metallurgy | |
| FR2161348A5 (en) | Gas purification - using a zirconium - titanium alloy porous barrier | |
| GB1388407A (en) | Mandrel for piercing tube blanks | |
| FR2333052A1 (en) | Hardenable alloy steel powder contg. manganese - and with low oxygen content so dense, high strength powder forgings can be obtd. | |
| JPS57212121A (en) | Mixed inhalation gas for reduction of pressure or for remedy of dysbarism | |
| Itatani et al. | Sinterability of magnesium oxide compacts with magnesium phosphate addition: III, Changes in microstructure during sintering | |
| JPS56158838A (en) | Manufacture of sintered iron alloy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |