Efficient, green and environmental friendly extinguishing agent and preparation method thereof

摘要

#$%^&*AU2018403914B220200213.pdf#####(12) J 9h(1 WPIL tIN J iE l (19) P d PIT, R. ~(10) M KT|WZhii4 Y (43) d VTWO 2019/237482 A1 2019 4 12 ) 19 (19.12.2019) WIPO T PWC0T (51) ) i : 233199 (CN)o P23I(YAN,Jiayu); A62D 1/00 (2006.01) A62D 1/06 (2006.01) ,Anhui 233199 (CN) (21) ) PCT/CN2018/099504 (74){tIX S:f ti t| '1gij 4%$3 f lFR (22) M p : 2018 4 8 )] 9 H (09.08.2018) tin](YOGO PATENT AND TRADEMARKAGENCY LIMITED COMPANY); + 3 AK& ri )Q5 (25) $ Fig : +N Z4* f 4 Mi 191 +fi t W B * 4416 (26) Q F: c 2, Guangdong 510620 (CN)o (30)VIt.Vf5: (8 1) 1-AT- F, h RV-f TJ) f-, [ 201810603049.4 2018 4 6) A12 H (12.06.2018) CN f)tv): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, (71)TiA:NLG U4IVERpANUISCIENCE AND CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, TECHNOLOGYUNIVERSITY) [CN/CN]; GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, I, IS, 4yI~d'IW FR 6, Anhui 233199 (CN)° JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, (72) &fl A:IE W (WANG, Xuchun); + LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, I[l Fr -A T I , Anhui 233199 (CN) ok MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, (LI, Wei); F Pd I'[ liiA M A 3T I , PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, Anhui 233199 (CN)o p: (R PA (CHEN, Junming); SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, FP + [fA 1 B H , R -Anhui 233199 US, UZ, VC, VN, ZA, ZM, ZWc (CN)o tf4tt (YE,Xiangju); +' (84)4gtI(IgWg4gt, PaA-T-ggflgtgh = FR- $AK 6, -Anhui233199 (CN)o 3f4 {gfp): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, (ZHANG,Xuemei); +$ l NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), R Il (AM, $- 4, Anhui 233199 (CN)o 3fO(ZHANG, Ting); AZ, BY, KG, KZ, RU, TJ, TM), KtI (AL, AT, BE, BG, FP +I M N QW4YHj $2i)A R , Anhui 233199 CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, (CN)o itZ*f(GUO,Jiahao); + ldW 'I1T IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, - AFR7 AK $ , Anhui 233199 (CN)o Aj(MAO, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, Jie); r& N + + H U 3[ +- + $ , Anhui CM, GA, GN, GQ GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: EFFICIENT AND ENVIRONMENTALLY-FRIENDLY FIRE EXTINGUISHING AGENT AND PREPARATION METHOD THEREFOR (57) Abstract: Disclosed are an efficient and environmentally-friendly fire extinguishing agent and a preparation method therefor. The preparation method comprises: thoroughly grinding and mixing sodium dihydrogen phosphate, ammonium hydrogencarbonate, and a pulverization aid; adding white carbon black, and thoroughly grinding and mixing the mixture; and adding silicone oil, stirring the same while heating, and maintaining a constant temperature for a period of time to obtain a silicone oil film-coated white carbon black fire extinguishing agent. The fire extinguishing agent prepared by the method has remarkably improved fire extinguishing performance and excellent fire extinguishing effects, with a fire extinguishing efficiency double that of conventional dry powder fire extinguishing agents or greater, and is superior to other fire extinguishing agents currently on the market in moisture proof, anti-caking, and anti-afterburning properties, and environmental friendliness. The fire extinguishing agent balances high fire extinguishing efficiency, a wide application range, environmental protection, and economic benefits, and has good market potential and development prospects. 00 4N H¼J Hj~~ M~Jl?~~ it)int Btit,41R4#_ H & Ht1, H U P~JtNV M kPi$1 f ,f l it , -n kf H' ,X 4 U K 9,L If T4t4 rF4K k Pi ~flXX ~-~{JIIkIRWA ±*tA tT.#IF)T htLl~X ~ ,-tW O 20 19/23 7482 A1 |||||||||||||||||||||||||||||||11111|il|| I DI|I|||||||||||||||||||||||||||||| |11111||i||l||i| - tTKi ,,2 (3))