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脱硫活性炭之外的脱太方法1
文章作者:泷邦网络部 更新时间:2019-06-09 11:42
循环回流半干法脱硫工艺

 

1.工作原理:

 

双色球奇偶走势图 TASHIYIXUNHUANLIUHUACHUANGJISHUYUANLIWEIJICHUDEYIZHONGXIANJINDEYANQIBANGANFATUOLIUGONGYI。GAIGONGYIYIGANTAIXIAOSHIHUIFENCa(OH)2ZUOWEIXISHOUJI,BINGXIANGYANQIZHONGPENRUGONGYIWUHUASHUI,DUIYANQIZHONGDESUANXINGWUZHIZENGSHIHUOHUA,TONGGUOGANFENZHUANGXISHOUJIDUOCIZAIXUNHUAN,ZAIXISHOUTANEIYUYANQIWURANWUQIANGLIEJIECHUFASHENGHUAXUEFANYING,YANZHANGXISHOUJIYUYANQIDEJIECHUSHIJIAN,YIDADAOGAOXIAOTUOLIUDEMUDE。TONGGUOHUAXUEFANYING,KEYOUXIAOCHUQUYANQIZHONGDESO2、SO3、HFYUHCl,TUOLIUZHONGCHANWUSHIYIZHONGZIYOULIUDONGDEGANFENHUNHEWU,WUERCIWURAN,HAIKEYIJINYIBUZONGHELIYONG。

 

2.反应过程

 

(1)ZENGSHIHUOHUA

 

双色球奇偶走势图 SO2+H2O—>H2SO3

SO3+H2O—>H2SO4

 

(2)ZHONGHE

 

双色球奇偶走势图 Ca(OH)2+ H2SO3—> CaSO3 + 2H2O        

Ca(OH)2+ 2HF—>CaF2 +2H2O

Ca(OH)2+ H2SO4—>CaSO4 +2 H2O        

双色球奇偶走势图 Ca(OH)2+ 2HCl—>CaCl2 + 2H2O

 

(3)YANGHUA

 

CaSO3+ 1/2O2—>CaSO4

 

3.系统组成

 

TUOLIUXITONGZHUYAOYOUYANQIXITONG、XISHOUTAXITONG、XISHOUJIZHIBEIXITONG、CHUCHENXITONG、FANLIAO、PAILIAOXITONG、GONGYONGXITONG(GONGYISHUI、YASUOKONGQIDENG)、DIANQIKONGZHIXITONGDENGJIBUFENZUCHENG。

 

4.工艺流程

 

双色球奇偶走势图 GUOLU/YAOLU—>JINGDIANCHUCHENQI—>XISHOUTA—>DAISHICHUCHENQI—>YINFENGJI—>YANCONG

 

LAIZIGUOLUHUOYAOLUDEYANQIJINGJINGDIANCHUCHENQICHUBUCHUCHENHOUYOUXISHOUTAXIABUTONGGUOBUFENGZHUANGZHIJINRUXISHOUTA。WUHUASHUIYOUXISHOUTAHOUBUDEGAOYAHUILIUPENQIANGPENRUXISHOUTA,YIHENGAODECHUANZHISULVZAIXISHOUTAZHONGYUYANQIHUNHE,YANQIZHONGXIAOYEDIYUQINGYANGHUAGAIKELIYIHENGAODECHUANZHISULVYUYANQIZHONGDESO2DENGSUANXINGWUZHIHUNHEFANYING,SHENGCHENGCaSO4、CaSO3、CaF2、CaCl2DENGFANYINGCHANWU。

 

GUOLUYANQIJINGGUOXISHOUTATUOLIUHOU,JINRUDAISHICHUCHENQIXITONG。WEITIGAOCa2+DELIYONGLVJITUOLIUXIAOLV,BENGONGYISHEZHILETUOLIUHUIZAIXUNHUANXITONG,GENJUFANYINGQIJINCHUKOUYACHALAIDIAOJIEXUNHUANBEILV,XUNHUANHUILAIZIBUDAICHUCHENQI。DAISHICHUCHENQIHUIDOUNEIDEHUIJINGCHUANXINGHUIDOUDIBUDEKONGQIXIECAOFENLIANGLU,YILUWEIDALIANGDEHUIJINGFANLIAOFAHUISONGZHIJINGHUATAXIABUWENQIULIKUOSANDUANCHUKOUCHU,QIYUDEHUIJINGLINGYILUJINGGUOZHONGJIANCANGZAIYOUCANGBENGSHUSONGRUHUIKUWAIPAI。

 

5.工艺特点

 

  • WUWUSHUIGONGYI

  • DITOUZICHENGBENGONGYI

  • 双色球奇偶走势图 DUIYULAOCHANGGAIZAODEZUILIXIANGGONGYI

  • GAOKEYONGLV

  • ANZHUANGSHIJIANDUAN

  • ZHANDIXIAO

  • WEIXIUCHENGBENDI

  • ZUIZHONGCHANPINKECHUSHOUHUOTIANMAI

 

6.应用领域

 

双色球奇偶走势图 RANMEIFADIANGUOLU、REDIANLIANCHANGUOLU、JIZHONGGONGREGUOLU、LAJIFENSHAOGUOLU、SHAOJIEJI、QIUTUANYAOLU、JIAOHUALU、BOLIYAOLUDENGYANQITUOLIU。

YOUQINGTISHI:GAIGONGYISHIHEYUMEIZHONGHANLIULIANG2%YIXIADEGONGKUANG,TUOLIUXIAOLVKEDADAO90%YISHANG,DUIYUMEIZHONGHANLIULIANGGAOYU2%DEGONGKUANG,XUZENGSHELUNEITUOLIUXITONG。


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