GB1588876A - Extinction of metal fires - Google Patents
Extinction of metal fires Download PDFInfo
- Publication number
- GB1588876A GB1588876A GB47999/77A GB4799977A GB1588876A GB 1588876 A GB1588876 A GB 1588876A GB 47999/77 A GB47999/77 A GB 47999/77A GB 4799977 A GB4799977 A GB 4799977A GB 1588876 A GB1588876 A GB 1588876A
- Authority
- GB
- United Kingdom
- Prior art keywords
- graphite
- fire
- intercalation compound
- metal
- exfoliated
- 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
- 229910052751 metal Inorganic materials 0.000 title claims description 70
- 239000002184 metal Substances 0.000 title claims description 70
- 230000008033 biological extinction Effects 0.000 title description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 95
- 229910002804 graphite Inorganic materials 0.000 claims description 94
- 239000010439 graphite Substances 0.000 claims description 94
- 150000001875 compounds Chemical class 0.000 claims description 67
- 238000009830 intercalation Methods 0.000 claims description 65
- 230000002687 intercalation Effects 0.000 claims description 64
- 238000000034 method Methods 0.000 claims description 55
- 229910052708 sodium Inorganic materials 0.000 claims description 34
- 239000011734 sodium Substances 0.000 claims description 34
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 33
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 238000011065 in-situ storage Methods 0.000 claims description 11
- 150000002739 metals Chemical class 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 229910052783 alkali metal Inorganic materials 0.000 claims description 9
- 150000001340 alkali metals Chemical class 0.000 claims description 9
- 238000004299 exfoliation Methods 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 4
- 239000001117 sulphuric acid Substances 0.000 claims description 4
- 235000011149 sulphuric acid Nutrition 0.000 claims description 4
- 239000002360 explosive Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- VMPVEPPRYRXYNP-UHFFFAOYSA-I antimony(5+);pentachloride Chemical compound Cl[Sb](Cl)(Cl)(Cl)Cl VMPVEPPRYRXYNP-UHFFFAOYSA-I 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002775 capsule Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 235000011007 phosphoric acid Nutrition 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- 239000005871 repellent Substances 0.000 claims 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 229910000861 Mg alloy Inorganic materials 0.000 claims 1
- DUAQZVXGEHUXOH-UHFFFAOYSA-N N.[Ca] Chemical compound N.[Ca] DUAQZVXGEHUXOH-UHFFFAOYSA-N 0.000 claims 1
- 230000008569 process Effects 0.000 description 18
- 238000002485 combustion reaction Methods 0.000 description 9
- 239000011888 foil Substances 0.000 description 7
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 6
- 229910001948 sodium oxide Inorganic materials 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 4
- -1 sodium halides Chemical class 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910021382 natural graphite Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910001508 alkali metal halide Inorganic materials 0.000 description 2
- 150000008045 alkali metal halides Chemical class 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000220479 Acacia Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 208000011893 Febrile infection-related epilepsy syndrome Diseases 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000063 preceeding effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0045—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using solid substances, e.g. sand, ashes; using substances forming a crust
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0007—Solid extinguishing substances
- A62D1/0014—Powders; Granules
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Fire-Extinguishing Compositions (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7635125A FR2371207A1 (fr) | 1976-11-22 | 1976-11-22 | Procede d'extinction des feux de metaux, et produit a cet effet |
| FR7726857A FR2401672A2 (fr) | 1977-09-05 | 1977-09-05 | Procede d'extinction des feux de metaux, et produit a cet effet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1588876A true GB1588876A (en) | 1981-04-29 |
Family
ID=26219715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB47999/77A Expired GB1588876A (en) | 1976-11-22 | 1977-11-17 | Extinction of metal fires |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4177152A (enExample) |
| JP (1) | JPS5367992A (enExample) |
| BE (1) | BE860907A (enExample) |
| CA (1) | CA1124990A (enExample) |
| CH (1) | CH624582A5 (enExample) |
| DE (1) | DE2751497C2 (enExample) |
| GB (1) | GB1588876A (enExample) |
| IL (1) | IL53397A0 (enExample) |
| IT (1) | IT1088634B (enExample) |
| NL (1) | NL188389C (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2138285A (en) * | 1983-04-21 | 1984-10-24 | Magyar Szenhidrogenipari | Fire-fighting powders |
| GB2169273A (en) * | 1984-12-27 | 1986-07-09 | Kureha Chemical Ind Co Ltd | Preparation of carbon articles |
| WO1993014820A1 (en) * | 1992-01-30 | 1993-08-05 | Ljuberetskoe N Proizv Ob | Fire extinguishing composition |
| DE4337071C1 (de) * | 1993-10-29 | 1995-03-02 | Nico Pyrotechnik | Pyrotechnischer Nebelsatz für Tarnzwecke und dessen Verwendung in einem Nebelkörper |
| GB2312841B (en) * | 1996-05-08 | 1999-06-30 | Environmental Seals Ltd | Fireproofed cabinets |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481119A (en) * | 1983-03-11 | 1984-11-06 | The United States Of America As Represented By The Secretary Of The Navy | Compositions for extinguishing titanium fires |
| EP0323350B1 (en) * | 1987-12-28 | 1993-10-20 | Shin-Etsu Handotai Company Limited | Method for fire extinguishment of hardly extinguishable dangerous material |
| US5065948A (en) * | 1988-11-21 | 1991-11-19 | Battelle Memorial Institute | Apparatus for producing thin flakes |
| US4987175A (en) * | 1988-11-21 | 1991-01-22 | Battelle Memorial Institute | Enhancement of the mechanical properties by graphite flake addition |
| US5019446A (en) * | 1988-11-21 | 1991-05-28 | Battelle Memorial Institute | Enhancement of mechanical properties of polymers by thin flake addition and apparatus for producing such thin flakes |
| ATE546198T1 (de) * | 2002-05-21 | 2012-03-15 | Firetrace Usa Llc | Feuerlöschverfahren und -gerät |
| CN1927424B (zh) * | 2006-10-17 | 2010-05-12 | 中国原子能科学研究院 | 固定式膨胀石墨灭火装置 |
| WO2008068354A1 (es) * | 2006-12-05 | 2008-06-12 | Juan Brugarolas Fabregas | Procedimiento de extinción de incendios |
| CN101332347B (zh) * | 2008-08-06 | 2011-08-24 | 中国原子能科学研究院 | 灭钠火用的灭火剂 |
| CN102921139A (zh) * | 2012-09-29 | 2013-02-13 | 中国人民武装警察部队学院 | 一种以可膨胀石墨为主料的干粉灭火剂 |
| EP2787059A1 (de) * | 2013-04-04 | 2014-10-08 | Petra Sterrer | Brandschutzformkörper |
| CN115207353A (zh) * | 2014-07-14 | 2022-10-18 | 科慕埃弗西有限公司 | 用于减缓锂离子电池燃烧的组合物 |
| JP5802351B1 (ja) * | 2014-12-04 | 2015-10-28 | 権田金属工業株式会社 | マグネシウム合金用消火薬剤、マグネシウム合金の消火方法およびマグネシウム合金用消火器 |
| JP2016136998A (ja) * | 2015-01-26 | 2016-08-04 | ホーチキ株式会社 | 消火法及び消火器 |
| CN110812771A (zh) * | 2019-11-22 | 2020-02-21 | 安徽理工大学 | 一种泡沫防灭火材料及其制备方法和应用 |
| EP4161663A1 (de) * | 2020-06-08 | 2023-04-12 | Hagauer & Matlschweiger OG | Trockenlöschmittel zur erstickung von magnesiumbränden |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1395073A (en) * | 1919-10-18 | 1921-10-25 | Willey Charles Stillman | Lubricant |
| CH227005A (de) * | 1939-05-25 | 1943-05-15 | Dornier Werke Gmbh | Verfahren zur Herstellung von Leichtmetallröhrchenkühlern. |
| US2307083A (en) * | 1941-03-05 | 1943-01-05 | Dow Chemical Co | Extinguishing composition |
| US2346627A (en) * | 1942-02-07 | 1944-04-11 | Dow Chemical Co | Extinguishing light metal fires |
| US2388014A (en) * | 1942-04-04 | 1945-10-30 | Robert E Sargent | Fire extinguishing composition |
| GB991581A (en) * | 1962-03-21 | 1965-05-12 | High Temperature Materials Inc | Expanded pyrolytic graphite and process for producing the same |
| US3719608A (en) * | 1968-11-12 | 1973-03-06 | Dow Chemical Co | Oxidation resistant graphite compositions |
-
1977
- 1977-11-15 IL IL53397A patent/IL53397A0/xx not_active IP Right Cessation
- 1977-11-17 BE BE182681A patent/BE860907A/xx not_active IP Right Cessation
- 1977-11-17 GB GB47999/77A patent/GB1588876A/en not_active Expired
- 1977-11-17 US US05/852,238 patent/US4177152A/en not_active Expired - Lifetime
- 1977-11-18 DE DE2751497A patent/DE2751497C2/de not_active Expired
- 1977-11-21 NL NLAANVRAGE7712775,A patent/NL188389C/xx not_active IP Right Cessation
- 1977-11-21 CH CH1419177A patent/CH624582A5/fr not_active IP Right Cessation
- 1977-11-21 IT IT29859/77A patent/IT1088634B/it active
- 1977-11-22 JP JP13954177A patent/JPS5367992A/ja active Granted
- 1977-11-22 CA CA291,470A patent/CA1124990A/fr not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2138285A (en) * | 1983-04-21 | 1984-10-24 | Magyar Szenhidrogenipari | Fire-fighting powders |
| GB2169273A (en) * | 1984-12-27 | 1986-07-09 | Kureha Chemical Ind Co Ltd | Preparation of carbon articles |
| US4777083A (en) * | 1984-12-27 | 1988-10-11 | Kureha Kagaku Kogyo Kabushiki Kaisha | Carbon article comprising pieces of carbonaceous material bonded with one another and process for producing the same |
| WO1993014820A1 (en) * | 1992-01-30 | 1993-08-05 | Ljuberetskoe N Proizv Ob | Fire extinguishing composition |
| DE4337071C1 (de) * | 1993-10-29 | 1995-03-02 | Nico Pyrotechnik | Pyrotechnischer Nebelsatz für Tarnzwecke und dessen Verwendung in einem Nebelkörper |
| GB2312841B (en) * | 1996-05-08 | 1999-06-30 | Environmental Seals Ltd | Fireproofed cabinets |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1088634B (it) | 1985-06-10 |
| CH624582A5 (enExample) | 1981-08-14 |
| DE2751497C2 (de) | 1986-10-09 |
| JPS5367992A (en) | 1978-06-16 |
| US4177152A (en) | 1979-12-04 |
| CA1124990A (fr) | 1982-06-08 |
| DE2751497A1 (de) | 1978-06-01 |
| NL188389B (nl) | 1992-01-16 |
| JPS6226791B2 (enExample) | 1987-06-10 |
| NL188389C (nl) | 1992-06-16 |
| NL7712775A (nl) | 1978-05-24 |
| IL53397A0 (en) | 1978-01-31 |
| BE860907A (fr) | 1978-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1588876A (en) | Extinction of metal fires | |
| DE69430426T2 (de) | Vorrichtung und verfahren zur feuerbekämpfung | |
| CA2107336C (en) | Chemical oxygen generator | |
| US6866794B1 (en) | Strontium peroxide catalyzed oxygen generating compositions | |
| US4867902A (en) | Microencapsulated oxygen generators | |
| DE3885078T2 (de) | Verfahren zum Feuerlöschen von schwer löschbaren gefährlichen Stoffen. | |
| US4244492A (en) | Packaging for reclaiming scrap metal | |
| RU2209647C2 (ru) | Регенеративный продукт | |
| US3090749A (en) | Fire extinguisher compositions for metal fires | |
| US5776225A (en) | Refractory metal sponge fines composition | |
| US4101291A (en) | Oxygen gas generator and method of manufacturing the gas generator | |
| US5082575A (en) | Method for fire-extinguishment on hardly extinguishable burning materials | |
| EP0417279B1 (en) | Process for producing hydrogen gas | |
| CN107497089B (zh) | 一种复合型气溶胶灭火剂及其制备方法 | |
| WO1999010093A1 (fr) | Procede de generation de gaz a basse temperature a partir de carburant solide | |
| US2413516A (en) | Sheathing material | |
| JPS5839550B2 (ja) | 液体金属および炭化水素の火災の消火用粉末 | |
| US3222122A (en) | Compacted aluminum-containing hydrides | |
| US2710793A (en) | Solid gas generating units | |
| EP0309881A1 (en) | Method for extinguishing difficult to extinguish burning materials | |
| CA1037669A (en) | Compacted calcium chloride particulate | |
| US2636007A (en) | Detergent package and method of | |
| CN107694001A (zh) | 一种热气溶胶灭火剂及其制备方法 | |
| US2160542A (en) | Oxygen liberating compositions | |
| CA1091031A (en) | Device and method for suppressing active slag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931117 |