WO2009006767A1 - Aérosol d'extinction de feu pour appareil électrique courant - Google Patents
Aérosol d'extinction de feu pour appareil électrique courant Download PDFInfo
- Publication number
- WO2009006767A1 WO2009006767A1 PCT/CN2007/003212 CN2007003212W WO2009006767A1 WO 2009006767 A1 WO2009006767 A1 WO 2009006767A1 CN 2007003212 W CN2007003212 W CN 2007003212W WO 2009006767 A1 WO2009006767 A1 WO 2009006767A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fire extinguishing
- potassium
- salt
- nitrate
- aerosol fire
- Prior art date
Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 57
- 239000000203 mixture Substances 0.000 claims abstract description 62
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- 239000007800 oxidant agent Substances 0.000 claims abstract description 36
- 230000001590 oxidative effect Effects 0.000 claims abstract description 16
- 239000000654 additive Substances 0.000 claims abstract description 13
- 230000000996 additive effect Effects 0.000 claims abstract description 12
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 3
- 230000001070 adhesive effect Effects 0.000 claims abstract description 3
- 150000003839 salts Chemical class 0.000 claims description 25
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 claims description 24
- -1 cerium diamino cerium nitrate Chemical compound 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 13
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 10
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical group [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 claims description 7
- 229910001487 potassium perchlorate Inorganic materials 0.000 claims description 7
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920001568 phenolic resin Polymers 0.000 claims description 5
- 239000005011 phenolic resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000004323 potassium nitrate Substances 0.000 claims description 5
- 235000010333 potassium nitrate Nutrition 0.000 claims description 5
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- GDDNTTHUKVNJRA-UHFFFAOYSA-N 3-bromo-3,3-difluoroprop-1-ene Chemical compound FC(F)(Br)C=C GDDNTTHUKVNJRA-UHFFFAOYSA-N 0.000 claims description 3
- KDAOLWKYSLHLSZ-UHFFFAOYSA-N 5-azido-2h-tetrazole Chemical compound [N-]=[N+]=NC1=NN=NN1 KDAOLWKYSLHLSZ-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 150000000703 Cerium Chemical class 0.000 claims description 3
- AZFNGPAYDKGCRB-XCPIVNJJSA-M [(1s,2s)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide;chlororuthenium(1+);1-methyl-4-propan-2-ylbenzene Chemical compound [Ru+]Cl.CC(C)C1=CC=C(C)C=C1.C1=CC(C)=CC=C1S(=O)(=O)[N-][C@@H](C=1C=CC=CC=1)[C@@H](N)C1=CC=CC=C1 AZFNGPAYDKGCRB-XCPIVNJJSA-M 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 3
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- 239000004304 potassium nitrite Substances 0.000 claims description 3
- 235000010289 potassium nitrite Nutrition 0.000 claims description 3
- 239000004317 sodium nitrate Substances 0.000 claims description 3
- 235000010344 sodium nitrate Nutrition 0.000 claims description 3
- WURGAKORBPRKIL-UHFFFAOYSA-N tetrazolidine-1,2,3,4,5-pentamine Chemical compound NC1N(N)N(N)N(N)N1N WURGAKORBPRKIL-UHFFFAOYSA-N 0.000 claims description 3
- BAKYASSDAXQKKY-UHFFFAOYSA-N 4-Hydroxy-3-methylbenzaldehyde Chemical compound CC1=CC(C=O)=CC=C1O BAKYASSDAXQKKY-UHFFFAOYSA-N 0.000 claims description 2
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- 235000005979 Citrus limon Nutrition 0.000 claims description 2
- 239000004640 Melamine resin Substances 0.000 claims description 2
- 229920000877 Melamine resin Polymers 0.000 claims description 2
- 239000000020 Nitrocellulose Substances 0.000 claims description 2
- 235000021314 Palmitic acid Nutrition 0.000 claims description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- DBNPLCUZNLSUCT-UHFFFAOYSA-N [B].[B].[B].[B].[B].[B].[Ba] Chemical compound [B].[B].[B].[B].[B].[B].[Ba] DBNPLCUZNLSUCT-UHFFFAOYSA-N 0.000 claims description 2
- LSWZMKLTBNIIHY-UHFFFAOYSA-N barium(2+);oxido-(oxido(dioxo)chromio)oxy-dioxochromium Chemical compound [Ba+2].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O LSWZMKLTBNIIHY-UHFFFAOYSA-N 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 claims description 2
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims description 2
- 229920001220 nitrocellulos Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 claims description 2
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 claims description 2
- 229910001488 sodium perchlorate Inorganic materials 0.000 claims description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 2
- ULRPISSMEBPJLN-UHFFFAOYSA-N 2h-tetrazol-5-amine Chemical class NC1=NN=NN1 ULRPISSMEBPJLN-UHFFFAOYSA-N 0.000 claims 1
- 229910052684 Cerium Inorganic materials 0.000 claims 1
- 244000248349 Citrus limon Species 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- LRAGLCZXVKCDAS-UHFFFAOYSA-N NC1=NN=NN1.[N] Chemical compound NC1=NN=NN1.[N] LRAGLCZXVKCDAS-UHFFFAOYSA-N 0.000 claims 1
- CNERRGRDMYRHEV-UHFFFAOYSA-H [Cl-].[La+3].[Ce+3].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-] Chemical compound [Cl-].[La+3].[Ce+3].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-] CNERRGRDMYRHEV-UHFFFAOYSA-H 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 1
- OPPWASLOVKWHCT-UHFFFAOYSA-N boric acid;phenol Chemical compound OB(O)O.OC1=CC=CC=C1 OPPWASLOVKWHCT-UHFFFAOYSA-N 0.000 claims 1
- 230000031709 bromination Effects 0.000 claims 1
- 238000005893 bromination reaction Methods 0.000 claims 1
- AZRCLCUGADNYQP-UHFFFAOYSA-H cerium(3+) trisulfite Chemical compound [Ce+3].[Ce+3].[O-]S([O-])=O.[O-]S([O-])=O.[O-]S([O-])=O AZRCLCUGADNYQP-UHFFFAOYSA-H 0.000 claims 1
- UOFSYWKPJBAFDB-UHFFFAOYSA-B cerium(3+);phosphonato phosphate Chemical compound [Ce+3].[Ce+3].[Ce+3].[Ce+3].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O UOFSYWKPJBAFDB-UHFFFAOYSA-B 0.000 claims 1
- GHLITDDQOMIBFS-UHFFFAOYSA-H cerium(3+);tricarbonate Chemical compound [Ce+3].[Ce+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O GHLITDDQOMIBFS-UHFFFAOYSA-H 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical group [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims 1
- 125000005456 glyceride group Chemical group 0.000 claims 1
- 235000011181 potassium carbonates Nutrition 0.000 claims 1
- 150000003628 tricarboxylic acids Chemical class 0.000 claims 1
- 159000000008 strontium salts Chemical class 0.000 abstract 2
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 22
- 238000012360 testing method Methods 0.000 description 19
- 239000000126 substance Substances 0.000 description 7
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910017604 nitric acid Inorganic materials 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229920004449 Halon® Polymers 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 159000000009 barium salts Chemical class 0.000 description 2
- RCUAPGYXYWSYKO-UHFFFAOYSA-J barium(2+);phosphonato phosphate Chemical compound [Ba+2].[Ba+2].[O-]P([O-])(=O)OP([O-])([O-])=O RCUAPGYXYWSYKO-UHFFFAOYSA-J 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
- 238000010616 electrical installation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- SCWWDULYYDFWQV-UHFFFAOYSA-N (2-hydroxyphenoxy)boronic acid Chemical compound OB(O)OC1=CC=CC=C1O SCWWDULYYDFWQV-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000270708 Testudinidae Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910001964 alkaline earth metal nitrate Inorganic materials 0.000 description 1
- BGYGXCUCWAXMNO-UHFFFAOYSA-N azane;2h-tetrazole Chemical class N.C=1N=NNN=1 BGYGXCUCWAXMNO-UHFFFAOYSA-N 0.000 description 1
- NKQIMNKPSDEDMO-UHFFFAOYSA-L barium bromide Chemical compound [Br-].[Br-].[Ba+2] NKQIMNKPSDEDMO-UHFFFAOYSA-L 0.000 description 1
- 229910001620 barium bromide Inorganic materials 0.000 description 1
- ARSLNKYOPNUFFY-UHFFFAOYSA-L barium sulfite Chemical compound [Ba+2].[O-]S([O-])=O ARSLNKYOPNUFFY-UHFFFAOYSA-L 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 description 1
- 229940005991 chloric acid Drugs 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- BEQZMQXCOWIHRY-UHFFFAOYSA-H dibismuth;trisulfate Chemical compound [Bi+3].[Bi+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BEQZMQXCOWIHRY-UHFFFAOYSA-H 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 231100000189 neurotoxic Toxicity 0.000 description 1
- 230000002887 neurotoxic effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N para-benzoquinone Natural products O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003536 tetrazoles Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Classifications
-
- 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
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- 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
- A62D1/0092—Gaseous extinguishing substances, e.g. liquefied gases, carbon dioxide snow
-
- 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
- Aerosol fire extinguishing composition suitable for general electrical equipment
- the invention belongs to the technical field of fire extinguishing compositions, and relates to a method suitable for relatively closed space
- Aerosol fire extinguishing compositions for Class A and Class B fires relate to an aerosol fire extinguishing composition suitable for use in general electrical equipment.
- the aerosol fire extinguishing technology that has appeared since the 1990s is based on the intense redox reaction between the oxidant and the fuel.
- the chemical reaction of the active inhibitor produces a fire that destroys the free radicals in the flame. technology.
- hot aerosol fire extinguishing technology includes pyrotechnic hot aerosol fire extinguishing technology and water based hot aerosol fire extinguishing technology.
- pyrotechnic thermal aerosol fire extinguishing technology is a pyrotechnic agent based on a solid substance composed of an oxidizing agent, a combustible agent, a binder and a burning rate modifier.
- oxidant and combustible agent are selected to meet the requirements of high oxygen balance design, and it can select ammonium nitrate, ammonium perchlorate and nitric acid which can generate gas, 7j and metal solids.
- Components such as potassium, cerium nitrate, cerium nitrate, and the like, such as those disclosed in US Pat. No. 6,277,296, US Pat. No. 6,093,269, US Pat.
- the technical solution of the agent the biggest problem of the technical solution is that although the degree of secondary damage to ordinary electrical equipment is reduced to some extent, the fire extinguishing performance of the fire extinguishing agent is also greatly reduced.
- the fire extinguishing composition of US Pat. No. 5,631,562 and US Pat. No. 5,609,210 uses cerium nitrate as an oxidant, and its main function is to use a power source as a power source to vaporize a second carbon-containing fluorine-bonded, hydrocarbon-hydrogen-bonded fire-extinguishing liquid and then spray it onto a fire field.
- Hydrofluoric acid is not only highly toxic, but also highly corrosive. It belongs to water-based hot gas melting technology.
- the fire extinguishing composition of US Pat. No. 6,061, 1986 although it has the components of nitric acid and cerium nitrate, is only used as an additive or an auxiliary oxidizing agent, and its main oxidizing agent is ammonium nitrate which must be stably treated by i ⁇ *I, and the main purpose is to provide high.
- the mass of the expansive gas although used in fire extinguishing technology, has the advantage of lower temperature, but also affects the burning speed and gas production rate.
- a high-oxygen equilibrium pyrotechnic gas generating agent is provided in US Pat. No. 6,093,269, wherein the high concentration of cerium nitrate acts to maintain a neutral balance of oxygen/fuel, mainly for automobiles, gun propellers, expansion devices, and safety gas. In the propellant composition.
- the insulation resistance is generally required to be > 1] ⁇ 0 to ⁇ 20 M ⁇ (see the People's Republic of China power industry series standards, such as DL/ T5161.7-2002 "Quality inspection and assessment procedures for electrical installation engineering (rotational motor construction quality inspection)", etc.);
- the insulation resistance is generally required > 20 To ⁇ 1001 ⁇ 1 ⁇ (see the Electronics Industry Department of the People's Republic of China) Standard, the People's Republic of China communication industry series standards, the People's Republic of China computer industry series standards, such as GB6649-86 "General Semiconductor Integrated Circuits", IPC 9201
- an object of the present invention to provide an aerosol fire extinguishing composition which is more rational and environmentally friendly than the prior art and which is suitable for ordinary electrical equipment and which maintains efficient fire extinguishing performance.
- the inventors of the present application have conducted intensive studies on hot aerosol fire extinguishing technology in recent years, and have shown that the concentration of extinguishing oil depends on the amount of the extinguishing agent and the inherent physical and chemical properties of the chemical component itself.
- the burning rate of the fire extinguishing agent is related to the design of the oxygen balance, the choice of the oxidant and the combustible agent.
- the inventor of the present application has repeatedly passed the oxidizing agent, the screening of the flammable agent, the combustion reaction rate adjustment test, the fire extinguishing aerosol residue test, the cooling technology test, the fire extinguishing agent micro powder technology test, the solid particle moisture absorption insulation test, etc., and finally The technical solution of the aerosol fire extinguishing composition suitable for general electrical equipment of the present invention is determined.
- the present invention is applicable to an aerosol fire extinguishing composition for general electrical equipment, comprising an oxidizing agent, a flammable agent, a binder and an additive, characterized in that: the oxidizing agent in the fire extinguishing composition is a mixture of a clock salt oxidizing agent and a cerium salt oxidizing agent, and the combustible agent is selected. From cerium nitrate, guanidinium amide, bismuth sulphate or a combination thereof, the additive is selected from one or more of aluminum powder, carbon powder or calcium carbonate, and the binder is selected from the group consisting of epoxy resin, phenolic resin, acrylic resin Or a combination thereof; and the mass percentage of each component in the fire extinguishing composition is:
- Potassium salt oxidant greater than or equal to 15% to less than 20%;
- Barium salt oxidant greater than or equal to 48% to less than 52%;
- Combustible agent 10% to 25%;
- Adhesive 2% to 10%.
- the barium salts which can be used in the fire extinguishing composition of the present invention are barium nitrate, barium peroxide, barium carbonate, barium sulfite, barium pyrophosphate, barium bromide, barium dichromate, barium hexaboride or barium permanganate.
- the potassium salt is a combination of one or more of potassium nitrate, potassium chlorate, perchloric acid clock, potassium chloride, nitrous acid clock, carbonic acid clock, citric acid clock;
- the potassium salt oxidizing agent may also be partially or completely replaced by one or a combination of one or more of sodium bicarbonate, sodium nitrate, sodium perchlorate, ammonium nitrate, ammonium perchlorate, cerium nitrate, and cerium nitrate.
- the combustible agent which can be used in the fire extinguishing composition of the present invention can also be composed of pentasyltetrazole and its salts, ditetrazole and its salts, diazoaminotetrazole and its salts, heavy ammonia tetrazole dimer and its salts. Part or all of the combinations of one or more are substituted.
- the additives which can be used in the fire extinguishing composition of the present invention may also be derived from potassium catechol borate and salts thereof, hydroxybenzoic acid and salts thereof, benzoic acid and salts thereof, palmitic acid and salts thereof, ammonium nitrate, potassium perchlorate, chlorination
- a combination of one or more of potassium, copper oxide, iron oxide, copper phthalocyanine, potassium ferricyanide, and hexamethylenetetramine is partially or completely replaced.
- the binder which can be used in the fire extinguishing composition of the present invention may also be one or more of polytetrafluoroethylene, ethylene polymer, nitrocellulose, tristearic acid ester, polyvinyl acetate, melamine resin. The combination is partially or completely replaced.
- the oxidizing agent, combustible agent, binder, and additive particles of the fire extinguishing composition of the present invention have a maximum average diameter of 50/rni.
- the aerosol fire extinguishing composition comprises:
- Phenolic resin 2% ⁇ 10%.
- the aerosol fire extinguishing composition comprises:
- Acrylic resin 2% ⁇ 10%.
- the aerosol fire extinguishing composition comprises:
- Epoxy resin 2% ⁇ 10%.
- the aerosol fire extinguishing composition comprises:
- Polytetrafluoroethylene 2% to 10%.
- the aerosol fire extinguishing composition of the present invention is used for extinguishing a fire having a fire extinguishing space for ordinary electrical equipment, and the insulation resistance of the ordinary electrical equipment is between 20 and 100 ⁇ .
- the inventors of the present application have proved through repeated tests that the technical scheme of the aerosol fire extinguishing composition suitable for general electrical equipment is determined by repeated screening and testing of oxidizing agents, combustible agents, binders, additive components and ratios. After the fire extinguishing, the insulation resistance of the ordinary electrical equipment is greater than 20 ⁇ .
- the invention not only achieves the purpose of not causing secondary damage to the ordinary electrical equipment after the fire extinguishing of the present invention, but also ensures the fire extinguishing performance that is due, is new A generation of targeted high-efficiency gas-soluble pyrotechnic compositions.
- the aerosol fire extinguishing composition of the present invention suitable for general electrical equipment was formulated according to the formulation shown in the table below and the insulation resistance of the sediment was determined according to the following description: Component component mass percentage
- Acrylic resin Xi'an Resin Factory produces 104 type; Polytetrafluoroethylene: Sichuan Chengguang Factory produces granular type; Epoxy resin: Dalian Qihua Factory produces E51 type; Phenolic resin: Zhejiang Hangzhou Shunxiang F-23 type
- the insulation resistance of the aerosol fire extinguishing agent is determined in accordance with GB499.1-2007.10.2. Test: including test chamber 1M 3 (1 xlx lm), measuring range of 0.1 ⁇ -500 ⁇ high resistance meter (Shanghai Precision Instrument Factory ZC36 type high resistance meter), culture sub-precision balance and aerosol generator.
- the test plate is a white PVC sample plate of 100 x 100 X lmm. Press 100g of aerosol generating agent into a cylinder with a diameter of 40mm and a height of 100mm under a pressure of 5Mpa, and put it into the electric starter. The cartridge is then loaded into a small generator with no coolant added to the generator.
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Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010515336A JP5312458B2 (ja) | 2007-07-10 | 2007-11-14 | 普通電気設備に適用するエアロゾル消火組成物 |
EP07845653.0A EP2168638B1 (en) | 2007-07-10 | 2007-11-14 | Fire-extinguishing aerosol for common electric appliance |
US12/668,375 US8652346B2 (en) | 2007-07-10 | 2007-11-14 | Fire-extinguishing aerosol composition for common electric apparatuses |
BRPI0721755-2A BRPI0721755A2 (pt) | 2007-07-10 | 2007-11-14 | Composição em aerossol para extinção de incêndio para aparelhos elétricos comuns |
AU2007356396A AU2007356396B2 (en) | 2007-07-10 | 2007-11-14 | Fire-Extinguishing Aerosol Composition for Common Electric Apparatuses |
CA2692920A CA2692920C (en) | 2007-07-10 | 2007-11-14 | Fire-extinguishing aerosol composition for common electric apparatuses |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN200710018219.4 | 2007-07-10 | ||
CNB2007100182194A CN100435892C (zh) | 2007-07-10 | 2007-07-10 | 适用于普通电器设备的气溶胶灭火组合物 |
Publications (1)
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WO2009006767A1 true WO2009006767A1 (fr) | 2009-01-15 |
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PCT/CN2007/003212 WO2009006767A1 (fr) | 2007-07-10 | 2007-11-14 | Aérosol d'extinction de feu pour appareil électrique courant |
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Country | Link |
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US (1) | US8652346B2 (zh) |
EP (1) | EP2168638B1 (zh) |
JP (1) | JP5312458B2 (zh) |
KR (1) | KR20100029238A (zh) |
CN (1) | CN100435892C (zh) |
AU (1) | AU2007356396B2 (zh) |
BR (1) | BRPI0721755A2 (zh) |
CA (1) | CA2692920C (zh) |
CY (1) | CY1114453T1 (zh) |
MY (1) | MY153038A (zh) |
RU (1) | RU2436610C2 (zh) |
WO (1) | WO2009006767A1 (zh) |
ZA (1) | ZA201000018B (zh) |
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- 2007-11-14 EP EP07845653.0A patent/EP2168638B1/en not_active Not-in-force
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- 2007-11-14 AU AU2007356396A patent/AU2007356396B2/en not_active Ceased
- 2007-11-14 WO PCT/CN2007/003212 patent/WO2009006767A1/zh active Application Filing
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KR101398798B1 (ko) | 2010-01-19 | 2014-05-27 | 샤앙지 제이앤알 파이어 파이팅 캄파니 리미티드 | 고온 에어로졸의 촉매 화학 냉각재와 그 제조방법 |
JP2013542753A (ja) * | 2010-09-16 | 2013-11-28 | ▲陝▼西▲堅▼瑞消防股▲分▼有限公司 | フェロセン系消火組成物 |
JP2013542752A (ja) * | 2010-09-16 | 2013-11-28 | ▲陝▼西▲堅▼瑞消防股▲分▼有限公司 | 新規の消火方法 |
Also Published As
Publication number | Publication date |
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RU2436610C2 (ru) | 2011-12-20 |
EP2168638A4 (en) | 2012-05-09 |
EP2168638A1 (en) | 2010-03-31 |
AU2007356396B2 (en) | 2013-09-19 |
KR20100029238A (ko) | 2010-03-16 |
US20100187465A1 (en) | 2010-07-29 |
AU2007356396A1 (en) | 2009-01-15 |
JP2010532687A (ja) | 2010-10-14 |
CN100435892C (zh) | 2008-11-26 |
JP5312458B2 (ja) | 2013-10-09 |
CA2692920C (en) | 2014-02-18 |
RU2009149231A (ru) | 2011-08-20 |
ZA201000018B (en) | 2010-09-29 |
CY1114453T1 (el) | 2016-10-05 |
CN101088580A (zh) | 2007-12-19 |
BRPI0721755A2 (pt) | 2014-02-11 |
CA2692920A1 (en) | 2009-01-15 |
MY153038A (en) | 2014-12-31 |
EP2168638B1 (en) | 2013-07-03 |
US8652346B2 (en) | 2014-02-18 |
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