WO2014048272A1 - 一种金属含氧酸盐类灭火组合物 - Google Patents
一种金属含氧酸盐类灭火组合物 Download PDFInfo
- Publication number
- WO2014048272A1 WO2014048272A1 PCT/CN2013/083814 CN2013083814W WO2014048272A1 WO 2014048272 A1 WO2014048272 A1 WO 2014048272A1 CN 2013083814 W CN2013083814 W CN 2013083814W WO 2014048272 A1 WO2014048272 A1 WO 2014048272A1
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- WIPO (PCT)
- Prior art keywords
- fire
- fire extinguishing
- metal
- extinguishing
- acid salt
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 57
- 239000003063 flame retardant Substances 0.000 claims abstract description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000126 substance Substances 0.000 claims abstract description 12
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 41
- 239000003795 chemical substances by application Substances 0.000 claims description 37
- 239000002253 acid Substances 0.000 claims description 25
- 150000003839 salts Chemical class 0.000 claims description 22
- -1 oxo-acid compound Chemical class 0.000 claims description 19
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 4
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 4
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 4
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229920001353 Dextrin Polymers 0.000 claims description 2
- 239000004375 Dextrin Substances 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229920001800 Shellac Polymers 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 2
- 150000001241 acetals Chemical class 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 235000019425 dextrin Nutrition 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 239000012796 inorganic flame retardant Substances 0.000 claims description 2
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000004208 shellac Substances 0.000 claims description 2
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims description 2
- 229940113147 shellac Drugs 0.000 claims description 2
- 235000013874 shellac Nutrition 0.000 claims description 2
- 229940071182 stannate Drugs 0.000 claims description 2
- 125000005402 stannate group Chemical group 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 14
- 229910052760 oxygen Inorganic materials 0.000 claims 14
- 239000001301 oxygen Substances 0.000 claims 14
- 229910044991 metal oxide Inorganic materials 0.000 claims 8
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 150000004715 keto acids Chemical class 0.000 claims 1
- 229910021450 lithium metal oxide Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 231100000252 nontoxic Toxicity 0.000 abstract description 4
- 230000003000 nontoxic effect Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 27
- 239000000443 aerosol Substances 0.000 description 23
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 8
- 229920004449 Halon® Polymers 0.000 description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 4
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 4
- 235000019837 monoammonium phosphate Nutrition 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000001103 potassium chloride Substances 0.000 description 4
- 235000011164 potassium chloride Nutrition 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 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 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000779 depleting effect Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- DJZHPOJZOWHJPP-UHFFFAOYSA-N magnesium;dioxido(dioxo)tungsten Chemical compound [Mg+2].[O-][W]([O-])(=O)=O DJZHPOJZOWHJPP-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- NVKTUNLPFJHLCG-UHFFFAOYSA-N strontium chromate Chemical compound [Sr+2].[O-][Cr]([O-])(=O)=O NVKTUNLPFJHLCG-UHFFFAOYSA-N 0.000 description 2
- DEVSOMFAQLZNKR-RJRFIUFISA-N (z)-3-[3-[3,5-bis(trifluoromethyl)phenyl]-1,2,4-triazol-1-yl]-n'-pyrazin-2-ylprop-2-enehydrazide Chemical compound FC(F)(F)C1=CC(C(F)(F)F)=CC(C2=NN(\C=C/C(=O)NNC=3N=CC=NC=3)C=N2)=C1 DEVSOMFAQLZNKR-RJRFIUFISA-N 0.000 description 1
- WZZBNLYBHUDSHF-DHLKQENFSA-N 1-[(3s,4s)-4-[8-(2-chloro-4-pyrimidin-2-yloxyphenyl)-7-fluoro-2-methylimidazo[4,5-c]quinolin-1-yl]-3-fluoropiperidin-1-yl]-2-hydroxyethanone Chemical compound CC1=NC2=CN=C3C=C(F)C(C=4C(=CC(OC=5N=CC=CN=5)=CC=4)Cl)=CC3=C2N1[C@H]1CCN(C(=O)CO)C[C@@H]1F WZZBNLYBHUDSHF-DHLKQENFSA-N 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- MEXUFEQDCXZEON-UHFFFAOYSA-N bromochlorodifluoromethane Chemical compound FC(F)(Cl)Br MEXUFEQDCXZEON-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- LBSANEJBGMCTBH-UHFFFAOYSA-N manganate Chemical compound [O-][Mn]([O-])(=O)=O LBSANEJBGMCTBH-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Classifications
-
- 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
- A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
Definitions
- the invention belongs to the technical field of aerosol fire extinguishing, and in particular relates to a metal oxyacid salt fire extinguishing composition. Background technique
- Aerosol fire extinguishing agent is a new fire extinguishing agent with extremely high fire extinguishing efficiency, zero ozone depletion value ODN, non-toxic and harmless, no residue, low price and low equipment investment. Under the urgent background of halon elimination, it has obtained the government. The strong support also caters to the needs of the market. Therefore, aerosol fire extinguishing technology has become one of the most attractive halon replacement technologies in the past decade.
- the aerosol fire extinguishing agent is composed of an oxidizing agent, a reducing agent, a burning speed controlling agent and a binder, and is mainly classified into two types, S type and K type.
- the main fire extinguishing mechanism is: 1. Endothermic cooling; 2. Chemical inhibition; 3. Asphyxiation; 4. Isolation, mainly chemical suppression;
- the fire extinguishing agent is in fire extinguishing efficiency, storage condition, engineering cost, maintenance management, toxicity , secondary injury, environmental protection, fire extinguishing concentration and other aspects have obvious advantages.
- its redox reaction releases a large amount of gas and active particles while releasing a large amount of heat, which brings disadvantages to its use.
- the present invention provides a metal oxyacid salt fire extinguishing composition which has high fire extinguishing efficiency, good safety performance and high utilization rate.
- a metal oxyacid salt fire extinguishing composition characterized in that: the fire extinguishing composition contains a metal oxyacid salt compound and a flame retardant fire extinguishing component, and the proportions are respectively:
- the fire extinguishing composition is a pyrotechnic agent as a heat source and a power source.
- the pyrotechnic agent By igniting the pyrotechnic agent, the pyrotechnics are burned at a high temperature to cause a heat decomposition reaction, and a large amount of fire extinguishing substance is ejected along with the pyrotechnic agent, thereby To achieve the purpose of fire fighting.
- the fire extinguishing composition further contains an additive, which is from more than 0% by mass to less than or equal to 10% by mass, and the additive amount of the performance additive is preferably from 1% to 6%, further preferably from 1.5% to 3%. %.
- the additive is one of polyvinyl alcohol, hydroxypropyl methylcellulose, acetal gelatin, shellac, starch, dextrin, epoxy resin, graphite powder, talc, stearate or A plurality of, preferably one or more of hydroxypropylmethylcellulose, magnesium stearate, and talc.
- the metal oxyacid salt compound in the fire extinguishing composition has a mass percentage of 60% to 95%.
- the metal oxyacid salt of the present invention refers to a class of compounds containing a metal element in the oxyacid group. Further, the metal oxyacid salt compound is tungstate, metatungstate, phosphotungstate, manganate, manganite, molybdate, phosphomolybdate, cobaltate, chromium One or more of an acid salt, a stannate, a metaaluminate, a cuprate, a citrate, a titanate, a zirconate, or a ferrite.
- the metal oxyacid salt compound is potassium metalate, sodium metalate, copper metalate, calcium metalate, manganese metal acid, aluminum metalate, zinc metalate, magnesium metalate, nickel metalate, metal One or more of acid iron, ammonium metal acidate, lithium metalate, and metal acid strontium.
- the flame retardant component is one or more of an inorganic flame retardant, a halogen flame retardant, a phosphorus flame retardant or a nitrogen flame retardant; % ⁇ 35%.
- the components and contents of the fire extinguishing composition are preferably:
- each component and content of the fire extinguishing composition is preferably:
- Metal oxyacid salt compound 80% ⁇ 90%
- the fire extinguishing composition of the present invention can be formed into a spherical shape, a sheet shape, a strip shape, a block or a honeycomb shape by a process such as pelleting, molding, extrusion, etc., and can be subjected to surface coating treatment.
- a process such as pelleting, molding, extrusion, etc.
- it is preferred to add hydroxypropylmethylcellulose.
- the surface coating agent can improve the surface smoothness of the composition system, and improve the strength, wear resistance and shock resistance, and prevent the powdering and extinguishing of the fire extinguishing composition during transportation.
- the appearance of a fire extinguishing device phenomenon In order to facilitate the molding process, graphite, talc, stearate, etc. may be appropriately added.
- the fire extinguishing composition of the present invention uses a pyrotechnic agent as a heat source and a power source, and by igniting the pyrotechnic agent, the pyrotechnic composition is heated and decomposed by the high temperature of the pyrotechnic composition to generate a large amount of fire extinguishing substance. With the pyrotechnic agent, it is ejected from the spout of the fire extinguishing device to achieve the purpose of extinguishing the fire.
- the metal oxyacid salt fire extinguishing composition of the invention can rapidly undergo endothermic decomposition under high temperature and heat, and the heat absorption can effectively reduce the heat released by the pyrotechnics combustion, thereby greatly reducing the sprinkler and discharge of the fire extinguisher.
- the temperature of the material eliminates the complicated cooling system of the fire extinguishing device and eliminates the risk of secondary fires. Moreover, it releases a large amount of effective fire-extinguishing substances at the moment of heat.
- the fire-extinguishing substances are mainly liquid or solid particles. The synergistic effect of the particles greatly shortens the fire extinguishing time;
- the metal oxyacid salt fire extinguishing composition of the invention may also add a flame retardant, which improves the fire extinguishing performance of the fire extinguishing agent while reducing the possibility of re-ignition of the fire source by the flame retarding effect of the decomposition product. ;
- the metal oxyacid salt fire extinguishing composition of the present invention is easy to process and can be used alone in combination with a physical coolant;
- the metal oxyacid salt fire extinguishing composition of the present invention has stable performance, is easy to store for a long period of time and is non-toxic, and is excellent in environmentally friendly performance. detailed description
- the above-mentioned fire extinguishing composition is loaded into a K-type hot aerosol fire extinguishing device, and the commercially available S-type aerosol fire extinguishing agent or K-type aerosol fire extinguishing agent is loaded into the same fire extinguishing device, as follows:
- test record Table 1 50 grams of the prepared lithium hexafluorostannate, magnesium tungstate, melamine composition sample was added to a fire extinguishing device equipped with 50 g of K-type hot aerosol generating agent, and a 93# gasoline fire extinguishing test with an area of 0.25 m 2 oil pan was carried out.
- Test Record Table 1 50 grams of the prepared sodium phosphomolybdate, sodium citrate, ammonium dihydrogen phosphate, melamine composition sample was added to a fire extinguishing device equipped with 50 g of a K-type hot aerosol generating agent, and 93 of an oil disk having an area of 0.25 m 2 was applied .
- # gasoline fire extinguishing test the experimental results are shown in test record table 1.
- test record table 1 50 grams of the prepared ammonium metatungstate, dihydro ammonium dihydrogen phosphate, potassium chloride composition sample was added to a fire extinguishing device equipped with 50 g of K-type hot aerosol generating agent, and 93# of an oil disk with an area of 0.25 m 2 was implemented. Gasoline fire extinguishing test; the experimental results are shown in test record table 1.
- test record table 1 50 grams of the prepared sodium citrate and ammonium metatungstate composition samples were added to a fire extinguishing device equipped with 50 grams of K-type hot aerosol generating agent, and a 93# gasoline fire extinguishing test with an area of 0.25 m 2 oil pan was carried out; See test record table 1.
- a fire extinguishing device sample containing only 50g of S hot aerosol fire extinguishing agent will be used to carry out the 93# gasoline fire extinguishing test with an area of 0.25m 2 oil pan; the test test results are shown in Table 1.
- the metal oxyacid salt fire extinguishing composition of the present invention is taken in an amount of 50 g, and is prepared according to a conventional preparation process, and then added to a fire extinguishing device equipped with a 50 g type K aerosol generating agent, and subjected to an 8B fire extinguishing test.
- a fire extinguishing device equipped with a 50 g type K aerosol generating agent
- the comparative example is also equipped with 50g of common S-type aerosol fire extinguishing agent, K-type aerosol fire extinguishing agent and coolant.
- a sample of the fire extinguishing device is subjected to a fire extinguishing test under the same conditions. The specific results are shown in Table 1. Table 1 Comparison of components and comparison of experimental results
- the S K type fire extinguishing agents used in Comparative Examples 1-3 in the above table are all commercially available fire extinguishing agents. It can be concluded from Table 1 that the metal oxyacid salt compound fire extinguishing compositions of Examples 1-6 of the present invention can be extinguished in the oil pan fire test, and it can be seen that the fire extinguishing efficiency is far superior to the comparative example 1 In the case of -3, and there is no open flame in the spout.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/431,306 US9662523B2 (en) | 2012-09-27 | 2013-09-18 | Metallic oxysalt fire extinguishing composition |
MX2015003907A MX371314B (es) | 2012-09-27 | 2013-09-18 | Composición de extinción de incendios de oxisal metálica. |
EP13842486.6A EP2902077B1 (en) | 2012-09-27 | 2013-09-18 | Metallic oxysalt fire extinguishing composition |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210367952.8 | 2012-09-27 | ||
CN201210367952.8A CN102861409B (zh) | 2012-09-27 | 2012-09-27 | 一种金属含氧酸盐类灭火组合物 |
Publications (1)
Publication Number | Publication Date |
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WO2014048272A1 true WO2014048272A1 (zh) | 2014-04-03 |
Family
ID=47440711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/083814 WO2014048272A1 (zh) | 2012-09-27 | 2013-09-18 | 一种金属含氧酸盐类灭火组合物 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9662523B2 (zh) |
EP (1) | EP2902077B1 (zh) |
CN (1) | CN102861409B (zh) |
MX (1) | MX371314B (zh) |
MY (1) | MY171779A (zh) |
WO (1) | WO2014048272A1 (zh) |
Families Citing this family (23)
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CN102861409B (zh) * | 2012-09-27 | 2015-12-09 | 西安坚瑞安全应急设备有限责任公司 | 一种金属含氧酸盐类灭火组合物 |
CN103736237A (zh) * | 2014-01-13 | 2014-04-23 | 西安坚瑞安全应急设备有限责任公司 | 一种含有醇酚类化合物及其衍生物的灭火组合物 |
CN103785130A (zh) | 2014-01-13 | 2014-05-14 | 西安坚瑞安全应急设备有限责任公司 | 一种含有羧酸衍生物的灭火组合物 |
CN103736239A (zh) | 2014-01-13 | 2014-04-23 | 西安坚瑞安全应急设备有限责任公司 | 一种含有醛酮类化合物的灭火组合物 |
CN105288925A (zh) * | 2015-12-01 | 2016-02-03 | 西安坚瑞安全应急设备有限责任公司 | 一种灭火组合物 |
KR101696115B1 (ko) * | 2015-12-22 | 2017-01-13 | 주식회사 포스코 | 후처리 피막이 형성된 아연계 도금강판 및 그 후처리 방법 |
US11395931B2 (en) | 2017-12-02 | 2022-07-26 | Mighty Fire Breaker Llc | Method of and system network for managing the application of fire and smoke inhibiting compositions on ground surfaces before the incidence of wild-fires, and also thereafter, upon smoldering ambers and ashes to reduce smoke and suppress fire re-ignition |
US10311444B1 (en) | 2017-12-02 | 2019-06-04 | M-Fire Suppression, Inc. | Method of providing class-A fire-protection to wood-framed buildings using on-site spraying of clean fire inhibiting chemical liquid on exposed interior wood surfaces of the wood-framed buildings, and mobile computing systems for uploading fire-protection certifications and status information to a central database and remote access thereof by firefighters on job site locations during fire outbreaks on construction sites |
US10332222B1 (en) | 2017-12-02 | 2019-06-25 | M-Fire Supression, Inc. | Just-in-time factory methods, system and network for prefabricating class-A fire-protected wood-framed buildings and components used to construct the same |
US11865394B2 (en) | 2017-12-03 | 2024-01-09 | Mighty Fire Breaker Llc | Environmentally-clean biodegradable water-based concentrates for producing fire inhibiting and fire extinguishing liquids for fighting class A and class B fires |
US10653904B2 (en) | 2017-12-02 | 2020-05-19 | M-Fire Holdings, Llc | Methods of suppressing wild fires raging across regions of land in the direction of prevailing winds by forming anti-fire (AF) chemical fire-breaking systems using environmentally clean anti-fire (AF) liquid spray applied using GPS-tracking techniques |
US10290004B1 (en) | 2017-12-02 | 2019-05-14 | M-Fire Suppression, Inc. | Supply chain management system for supplying clean fire inhibiting chemical (CFIC) totes to a network of wood-treating lumber and prefabrication panel factories and wood-framed building construction job sites |
US10814150B2 (en) | 2017-12-02 | 2020-10-27 | M-Fire Holdings Llc | Methods of and system networks for wireless management of GPS-tracked spraying systems deployed to spray property and ground surfaces with environmentally-clean wildfire inhibitor to protect and defend against wildfires |
US10695597B2 (en) | 2017-12-02 | 2020-06-30 | M-Fire Holdings Llc | Method of and apparatus for applying fire and smoke inhibiting compositions on ground surfaces before the incidence of wild-fires, and also thereafter, upon smoldering ambers and ashes to reduce smoke and suppress fire re-ignition |
US10260232B1 (en) | 2017-12-02 | 2019-04-16 | M-Fire Supression, Inc. | Methods of designing and constructing Class-A fire-protected multi-story wood-framed buildings |
US10430757B2 (en) | 2017-12-02 | 2019-10-01 | N-Fire Suppression, Inc. | Mass timber building factory system for producing prefabricated class-A fire-protected mass timber building components for use in constructing prefabricated class-A fire-protected mass timber buildings |
US11836807B2 (en) | 2017-12-02 | 2023-12-05 | Mighty Fire Breaker Llc | System, network and methods for estimating and recording quantities of carbon securely stored in class-A fire-protected wood-framed and mass-timber buildings on construction job-sites, and class-A fire-protected wood-framed and mass timber components in factory environments |
US11865390B2 (en) | 2017-12-03 | 2024-01-09 | Mighty Fire Breaker Llc | Environmentally-clean water-based fire inhibiting biochemical compositions, and methods of and apparatus for applying the same to protect property against wildfire |
US20240157180A1 (en) | 2021-02-04 | 2024-05-16 | Mighty Fire Breaker Llc | Method of and kit for installing and operating a wildfire defense spraying system on a property parcel for proactively spraying environmentally-clean liquid fire inhibitor thereover to inhibit fire ignition and flame spread caused by wind-driven wildfire embers |
US11826592B2 (en) | 2018-01-09 | 2023-11-28 | Mighty Fire Breaker Llc | Process of forming strategic chemical-type wildfire breaks on ground surfaces to proactively prevent fire ignition and flame spread, and reduce the production of smoke in the presence of a wild fire |
CN111202937B (zh) * | 2020-01-20 | 2021-07-13 | 郑州市中岳消防器材有限公司 | 一种干粉灭火器及其制备方法 |
US11911643B2 (en) | 2021-02-04 | 2024-02-27 | Mighty Fire Breaker Llc | Environmentally-clean fire inhibiting and extinguishing compositions and products for sorbing flammable liquids while inhibiting ignition and extinguishing fire |
CN112920815A (zh) * | 2021-02-02 | 2021-06-08 | 南京理工大学 | 一种抑制锆粉燃烧爆炸的粉体阻燃抑爆剂及其制备方法 |
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2012
- 2012-09-27 CN CN201210367952.8A patent/CN102861409B/zh active Active
-
2013
- 2013-09-18 MY MYPI2015000767A patent/MY171779A/en unknown
- 2013-09-18 US US14/431,306 patent/US9662523B2/en active Active - Reinstated
- 2013-09-18 EP EP13842486.6A patent/EP2902077B1/en not_active Not-in-force
- 2013-09-18 MX MX2015003907A patent/MX371314B/es active IP Right Grant
- 2013-09-18 WO PCT/CN2013/083814 patent/WO2014048272A1/zh active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
MY171779A (en) | 2019-10-29 |
US20150251036A1 (en) | 2015-09-10 |
CN102861409B (zh) | 2015-12-09 |
MX371314B (es) | 2020-01-24 |
CN102861409A (zh) | 2013-01-09 |
EP2902077B1 (en) | 2019-05-22 |
MX2015003907A (es) | 2015-08-05 |
EP2902077A1 (en) | 2015-08-05 |
US9662523B2 (en) | 2017-05-30 |
EP2902077A4 (en) | 2016-06-15 |
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