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2.1石灰石-石膏法脱硫技术

SHIHUISHI-SHIGAOSHIFATUOLIUGONGYISHIMUQIANSHIJIESHANGYINGYONGFEICHANGGUANGFANHEKEKAODEGONGYI。

GAIGONGYIYISHIHUISHI(CaCO3)WEIXISHOUJI,TONGGUOSHIHUISHIJIANGYEZAIXISHOUTANEIDUIYANQIJINXINGXIDI,QUCHUYANQIZHONGDEERYANGHUALIU( SO2 ),FANYINGCHANSHENGDEYALIUSUANGAI(CaSO3)TONGGUOQIANGZHIYANGHUASHENGCHENGSHIGAO(CaSO4·2H2O)。

CaCO3 + SO2 → CaSO3+CO2        (1)

CaSO3+1/2O2+H2O →CaSO4·2H2O    (2)

 

工艺流程如下:


201408151504276382.jpg

 

石灰石-石膏湿法脱硫工艺有如下优点:

(1)JUYOUJIAOGAODETUOLIUXIAOLV,TUOLIUXIAOLVKEDA95%YISHANG;

(2)JUYOUJIAODIDEXISHOUJIHUAXUEJILIANGBI(≤1.03);

(3)JIAODAFUDUJIANGDILEYE/QIBI(L/G),SHINENGHAOJIANGDI;

(4)KEDEDAOCHUNDUHENGAODEFUCHANPIN-SHIGAO,WEIQIZONGHELIYONGCHUANGZAOLEYOULITIAOJIAN;

(5)CAIYONGKONGTAXINGSHI,KEJIAODAFUDUDITIGAOYANQILIUSU,JIANXIAOXISHOUTANEIJING,JIANSHAOZHANDIMIANJIHEJIANGDIZAOJIA,CAIYONGKONGTAKESHIXIANWUGOUYUNXING;

6)采用价廉易得的石灰石作为吸收剂,能够有效地控制运行成本;

(7)XITONGKEYONGLVKEDA98%YISHANG,JUYOUJIAOGAODEKEKAOXING;

(8)DUIGUOLURANMEIMEIZHIBIANHUASHIYINGXINGHAO,DANGRANMEIHANLIULIANGZENGJIASHI,RENGKEBAOCHIJIAOGAODETUOLIUXIAOLV;

(9)DUIGUOLUFUHEBIANHUAYOULIANGHAODESHIYINGXING,ZAIBUTONGDEYANQIFUHEJISO2NONGDUXIA,TUOLIUXITONGRENGKEBAOCHIJIAOGAODETUOLIUXIAOLVJIXITONGWENDINGXING。

 

宏福环保还做了如下特性优化:

JIANGYEFENPEIJUNYUN

JIANSHAOYALIJIANG

YOUHUAPENZUIBUZHI

JIANHUAXITONGTIGAOKEKAOXING

SHIWEIHUGONGZUOGENGJIAJIANDAN

JINYIBUTIGAOTUOLIUXIAOLV

JIANGDIYUNXINGFEIYONG

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