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石灰窑封窑小知识

SHIHUIYAOFENGYAOXIAOZHISHI

 

石灰窑在封窑的前几天应有一个降低配煤率的过程,使窑在不存在粘窑和结瘤的情况下再进行封窑,配煤率减少的数量要根据封窑天数的多少、窑的煅烧情况(如生烧和过烧情况)等来确定,一般可考虑减为3%~5%。然后用降低配煤率的混合料将原来处在高温层的物料替换下来,以达到泄火降温,使窑内物料温度低于粘窑温度。

DANGJIANGDIPEIMEILVDEHUNHELIAOZHUANGHAOHOU,ZAIJINXINGFENGYAOBAOWEN,JIYONGZENGJIAPEIMEILVDEHUNHELIAOZHUANGRUYAONEIFENGYAO。QISUOZENGJIADEPEIMEILVYIFENGYAOTIANSHU(ZHANGDA1~2GEYUE)DEDUOSHAO,KEZAI1%~5%DEFANWEINEIBIANHUA,FENGYAOTIANSHUSHAO,PEIMEILVXIANGYINGYAOZENGJIASHAOXIE,FENGYAOTIANSHUDUO,PEIMEILVXIANGYINGYAOZENGJIADUOXIE,YINGGENJUSHIJIQINGKUANGQUEDING(YAOQIFENGHOU,PEIMEILVZAIZHUBUHUIFUDAOZHENGCHANGCAOZUOSHISUOGUIDINGDESHUZHI)。RANHOUTINGZHISONGFENG,GUANBIYAOMEN、LIAOZHONGKOUMIFENG。BINGSHIDANGSHANGJICHESUISHI,SUISHISHANGMIANYONGBAIHUIMIANHANGSHIFENGZHULIAOMIAN,ZUODAOBULOUQI,YAOCAINENGFENGZHU,FENGYAOHOUZAIBANGEYUENEIJIANDUANXINGDAOYAODINGGUANCHA,FENGYAOCHUNEIBUZAOCHENGSONGDONG,LIAOMIANTAXIAN,CHUXIANLOUQIXIANXIANG。

 

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