A cikin 2015, mai ƙirƙira Cui Weihua ya bayyana alamar haƙƙin mallaka: hanya don shirya tsaftataccen tsaftataccen sinadarin calcium carbonate daga slag karfe.Shin zai yiwu a yi tsaftataccen calcium carbonate daga karfe slag ta amfani da? karfe slag abin nadi a tsaye?

A cewar cibiyar sadarwa ta fasahar foda ta kasar Sin, kwanan nan, an kaddamar da "100000 ton carbonization method iron and steel slag comprehensive utilization industryization show line", wani aikin da aka kulla na "sake sabunta Mongoliya ta hanyar kimiyya da fasaha", an kaddamar da shi a Baotou.Baotou Karfe Group da Yukuang Environmental Protection Technology (Shanghai) Co., Ltd ne suka gina aikin tare. An ba da rahoton cewa aikin ya dogara ne akan sakamakon "layin tabbatar da ton 10,000 don cikakken amfani da slag karfe ta hanyar carbonization. ".The karfe slag ne comprehensively carbonized, kuma a karshe samar da masana'antu ta-kayayyakin kamar high-tsarki alli carbonate da baƙin ƙarfe dauke da kayan, don gane da albarkatu sake amfani da karfe slag.Idan aka kwatanta da fasahar gargajiya, da carbonization baƙin ƙarfe da kuma karfe slag jiyya fasahar iya kai tsaye ɗaukar carbon dioxide a matsayin danyen abu don shiga cikin dauki yayin da rage watsi da carbon dioxide, wanda yana da dual carbon rage sakamako, cimma burin rage greenhouse. iskar gas da kuma inganta ci gaban da'ira low-carbon.Bayan kammala aikin, 424000 ton na karfe slag za a iya bi a kowace shekara, yayin da game da 100000 ton na carbon dioxide za a iya carbonized (hatimi), da kuma samar da damar 200000 ton na high-tsarki calcium carbonate da 310000 ton na baƙin ƙarfe. kayan za a iya cimma.Wannan aikin shine ƙarin binciken nunin masana'antu, wanda za'a iya inganta shi sosai a cikin kamfanoni iri ɗaya.Yayin biyan buƙatun cikakken amfani da ƙaƙƙarfan sharar gida, yana da amfani don cimma burin kololuwar carbon da kawar da carbon.Wannan yana nufin yuwuwar aikin samar da sinadarin calcium carbonate mai tsafta daga karfen karfe.Har ila yau, yana ba da sabuwar hanya don cikakken amfani da sharar gida na karfe slag.

Babban fasalulluka na fasaha na samar da tsaftataccen calcium carbonate daga karfe slag sune kamar haka: na farko, niƙa slag ɗin ƙarfe a cikin foda, fallasa ƙarancin calcium oxide a cikin slag ɗin ƙarfe zuwa saman slag ɗin ƙarfe, cire calcium oxide a cikin karfe slag ta hanyar rigar da 0.5% acetic acid, tace da kuma bayyana, sa'an nan carbonize shi da carbon dioxide gas, sa'an nan kuma dehydrate, wanke, bushe, sanyi, farfasa da kuma allo shi don samar da high-tsarki haske calcium carbonate.Ana amfani da sinadarin calcium mai ƙarfi mai ƙarfi azaman filler don fale-falen fale-falen buraka, roba, robobi, yin takarda, sutura, fenti, tawada, igiyoyi, kayan gini, abinci, magani, yadi, abinci, man goge baki da sauran samfuran.A cikin wannan tsari, niƙa fineness na karfe slag bukatar isa fiye da 400 meshes.Wani irin kayan aiki za a iya amfani da su don cimma babban sikelin samar da karfe slag micro foda?A matsayin ƙwararrun masana'anta nakarfeslag niƙa niƙa, HCMilling (Guilin Hongcheng) ya ba da shawarar cewa ka zaɓaHLM karfe slagabin nadi a tsaye domin samar da karfe slag foda.A halin yanzu, tsarin jiyya na karfe slag foda akan kasuwa shine yafi niƙa + niƙa mai kyau.Za a iya niƙa slag ɗin ƙarfe zuwa fiye da 420 microns bayan niƙa mataki biyu.Farashin kayan aiki, yanki na ƙasa da matsakaicin amfani da makamashi duk manyan saka hannun jari ne.

HCMilling (Guilin Hongcheng) ta R&D tawagar da masana masana'antu, ta hanyar zurfafa hadin gwiwa da gwaji, kaddamar da.HLM jerin karfe slagabin nadi a tsaye, wanda zai iya niƙa da karfe slag foda a cikin siffar a lokaci guda, ƙwarai inganta amfani da darajar karfe slag foda, da kuma bude sama da kasa aikace-aikace kasuwar.Yana da manufa karfe slag micro foda kayan aiki don ajiye kudin, makamashi amfani, bene yanki, yawan amfanin ƙasa da kuma kara darajar ƙãre kayayyakin.

Idan kuna da buƙatar samar da foda na karfe slag foda da sarrafawa, da fatan za a tuntuɓe mu don cikakkun bayanai kuma ku ba mu bayanan biyo baya:

Sunan danyen abu

Kyakkyawan samfur (raga/μm)

iya aiki (t/h)

Madogararsa: [Bugawa No.] CN104828850 Mai ƙirƙira: Hanyar Cui Weihua na shirya tsattsauran haske mai haske na calcium carbonate daga karfe slag;Baotou Daily