meikuangjingxiashengchanguochengzhongchanshengdedaliangfenchen,bujinhuiehuajingxiahuanjing,weihaigongrenshenxinjiankang,zaidadaoyidingnongdufanweishishenzhifashengbaozha,yanzhongyingxiangmeikuanganquanshengchan。guoneiwaiduimeikuangchujiangchenyijinxingledaliangyanjiugongzuo,xianzhuyaocaiyongdechuchenshouduanyoushishichuchen、抽塵淨化、氣qi幕mu控kong塵chen和he巷xiang道dao風feng流liu淨jing化hua水shui幕mu等deng措cuo施shi。降jiang塵chen效xiao果guo有you了le明ming顯xian改gai進jin,但dan是shi礦kuang井jing煤mei塵chen仍reng然ran存cun在zai嚴yan重zhong超chao標biao的de現xian象xiang。已yi有you前qian人ren明ming確que指zhi出chu,要yao增zeng加jia噴pen霧wu效xiao果guo,提ti高gao降jiang塵chen率lv,就jiu必bi須xu改gai變bian水shui對dui粉fen塵chen的de濕shi潤run性xing,添tian加jia濕shi潤run劑ji,采cai用yong化hua學xue降jiang塵chen。找zhao出chu適shi合he的de濕shi潤run劑ji,進jin一yi步bu改gai進jin降jiang塵chen效xiao果guo的de問wen題ti,是shi一yi個ge十shi分fen重zhong要yao且qie亟ji待dai解jie決jue的de難nan題ti。
二氧化氯是國際公認安全、無毒的綠色消毒劑,無致癌、致畸、致突變效應,當使用濃度低於500 ppm時,其對人體的影響可以忽略,發達國家已將二氧化氯應用到幾乎所有需要殺菌消毒領域(包括飲用水消毒)。gongyeyongeryanghualvyouhanlvlizideliusuanyueryanghualiuzhibei,qijiyirongyushui,qiebuyushuifashenghuaxuefanying,jingxishihoukeyigutaiheyetaibaocun,xingzhiwending。zhongyuanyoutian、長慶油田和大慶油田等都先後進行了 二氧化氯解堵的現場施工,效果良好。本文通過測量表麵張力和接觸角,揭示其作為煤礦井下除塵濕潤劑的可行性。
結論
1)煤樣經二氧化氯溶液作用後,其接觸角明顯減小,說明二氧化氯可以提高煤的親水性,對煤塵有較強的濕潤能力。
2) ClO₂溶液debiaomianzhanglijiaoshuixiao,dangeryanghualvrongyeyumeichenjiechushigengrongyijiehe,tigaoyetibuchennengli。ciwai,jiaoxiaodebiaomianzhanglihainengjianxiaopenzuipenchudeyedichicun,zengjiayedideshulianghexifufenchendebibiaomianji,tigaojiangchenxiaoguo。
3)二氧化氯是國際公認的綠色消毒劑,作為濕潤劑除塵的同時還能達到消毒殺菌的作用,具有良好的應用前景。