水shui泥ni熟shu料liao質zhi量liang的de好hao壞huai,除chu了le燒shao成cheng過guo程cheng之zhi外wai,在zai很hen大da程cheng度du上shang和he進jin入ru回hui轉zhuan窯yao的de生sheng料liao的de均jun齊qi性xing有you著zhe密mi切qie的de關guan係xi。濕shi法fa回hui轉zhuan窯yao熟shu料liao質zhi量liang一yi直zhi比bi較jiao穩wen定ding原yuan因yin,其qi中zhong就jiu包bao括kuo生sheng料liao漿jiang,因yin其qi均jun齊qi性xing好hao,在zai幹gan法fa生sheng產chan尤you其qi是shi窯yao外wai分fen解jie技ji術shu的de發fa展zhan階jie段duan,努nu力li提ti高gao生sheng料liao的de均jun齊qi性xing是shi生sheng產chan高gao質zhi量liang水shui泥ni的de重zhong要yao保bao障zhang條tiao件jian其qi一yi。
生料均化庫的發展過程
對dui於yu目mu前qian發fa展zhan水shui平ping來lai看kan,我wo國guo大da多duo水shui泥ni廠chang的de生sheng料liao均jun化hua采cai用yong較jiao多duo的de還hai是shi機ji械xie倒dao庫ku係xi統tong,這zhe種zhong均jun化hua方fang式shi消xiao耗hao動dong力li大da,均jun化hua效xiao果guo也ye不bu好hao。在zai七qi十shi年nian代dai新xin成cheng立li的de或huo是shi在zai技ji術shu方fang麵mian有you所suo改gai進jin的de水shui泥ni廠chang才cai嚐chang試shi運yun用yong空kong氣qi均jun化hua庫ku。正zheng是shi因yin為wei某mou些xie水shui泥ni廠chang因yin缺que少shao生sheng料liao均jun化hua工gong序xu,且鄉鎮等地企業情況更嚴重。在加上原料預均化不能夠得到滿足,生產工藝的控製能力較差,導致水泥的質量也不好。我們先來看下回轉窯熟料質量和生料均齊性有何關係如下圖所示。

國外在五十年代之前,也是靠機械倒庫來完成生料的均化的,進入回轉窯的生料CaCO3成分波動難以控製在0.5%左zuo右you。在zai五wu十shi年nian代dai的de初chu期qi,隨sui著zhe懸xuan浮fu預yu熱re器qi的de出chu現xian,國guo外wai的de間jian歇xie式shi空kong氣qi攪jiao拌ban庫ku開kai始shi了le迅xun猛meng發fa展zhan。經jing過guo十shi年nian的de進jin步bu,空kong氣qi攪jiao拌ban均jun化hua庫ku的de技ji術shu基ji本ben成cheng熟shu。因yin為wei攪jiao拌ban庫ku並bing不bu是shi持chi續xu不bu斷duan的de工gong作zuo的de,攪jiao拌ban與yu儲chu存cun是shi分fen開kai的de,工gong作zuo流liu程cheng也ye相xiang當dang複fu雜za。所suo以yi隨sui著zhe社she會hui的de發fa展zhan,在zai出chu料liao時shi間jian上shang有you所suo減jian短duan,流liu程cheng也ye相xiang對dui簡jian單dan的de雙shuang層ceng空kong氣qi攪jiao拌ban庫ku,上shang層ceng用yong於yu攪jiao拌ban,下xia層ceng用yong於yu儲chu料liao。在zai七qi十shi年nian代dai的de應ying用yong較jiao為wei廣guang泛fan。
suizheshuinishengchanhuizhuanyaoshebeidedaxinghuahezidonghuafazhan,shengliaojunhuakuyezhujiandedaogaishan。zaijianxieshijunhuakudejichushang,fazhanlelianxujunhuaku。tebieshizaiyixieguowaideshuiniqiyeduiyulianxujunhuakudeyanjiutouruhenduo,bingqieyededaolehenhaodefazhan。
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