Sannadkii 2015, hal-abuuraha Cui Weihua ayaa daaha ka qaaday rukhsad: hab lagu diyaariyo kalsiyum carbonate iftiin nadiif ah oo nadiif ah oo ka soo baxa birta. Suurtagal ma tahay in laga sameeyo kalsiyum carbonate ah oo saafi ah oo nadiif ah oo ka samaysan birta iyadoo la isticmaalayo dharbaaxo bir ah rullaluistemadka toosan?

Sida laga soo xigtay Shabakadda Tignoolajiyada Budada Shiinaha, dhawaan, "100000 ton carbonization method iron iyo steel slag comprehensive utility istitionization show line ", mashruuc qandaraas ah oo ah "dib u soo celinta Mongolia iyada oo loo marayo sayniska iyo tignoolajiyada", ayaa laga bilaabay Baotou. Mashruucan waxaa si wadajir ah u dhisay Baotou Steel Group iyo Yukuang Environmental Protection Technology (Shanghai) Co., Ltd. Qalabka birta ah ayaa si dhammaystiran u ah carbonized, ugu dambeyntiina waxay soo saartaa alaabooyin warshadeed sida kaalshiyam carbonate ah oo nadiif ah oo nadiif ah iyo walxo ka kooban birta, si loo xaqiijiyo dib-u-isticmaalka birta birta. Marka la barbardhigo tignoolajiyada dhaqanka, tignoolajiyada daawaynta birta carbonization iyo birta slag waxay si toos ah u qaadan kartaa carbon dioxide sida walxaha ceeriin si ay uga qayb qaataan falcelinta iyadoo la dhimayo qiiqa kaarboon laba ogsaydh, kaas oo leh saameyn yaraynta kaarboonka dual, gaaritaanka himilada yaraynta qiiqa gaaska aqalka dhirta lagu koriyo iyo kor u qaadista horumarinta kaarboon-yar oo wareeg ah. Ka dib marka la dhammeeyo mashruuca, 424000 tan oo birta birta ah ayaa la daweyn karaa sannad kasta, halka qiyaastii 100000 tan oo kaarboon dioxide ah lagu gaari karo carbonized (shaabadaysan), iyo awoodda wax soo saarka ee 200000 tan oo saafi ah calcium carbonate iyo 310000 tan oo qalab bir ah ayaa la gaari karaa. Mashruucani waa sahaminta mudaaharaad warshadaysan oo dheeraad ah, kaas oo si weyn loogu dallaci karo ganacsiyo la mid ah. Iyadoo la daboolayo baahida loo qabo ka faa'iidaysiga dhamaystiran ee qashinka adag, waxay ku haboon tahay in la gaaro yoolka ugu sarreeya ee kaarboonka iyo dhexdhexaadinta kaarboonka. Tani waxay ka dhigan tahay suurtagalnimada mashruuca soo saarista kaalshiyam carbonate ah oo nadiif ah oo nadiif ah oo ka soo jeeda birta. Waxa kale oo ay bixisaa hab cusub oo ka faa'iidaysiga dhamaystiran ee birta birta qashinka adag.

Astaamaha ugu muhiimsan ee farsamada soo saarista karbohaydrayt sare ee saafiga ah ee ka soo baxa birta birta waa sida soo socota: marka hore, shiiddo birta birta ah ee budada ah, u soo bandhig calcium oxide bilaashka ah ee birta birta ee dusha sare ee birta birta, soo saar calcium oxide ee birta birta ee habka qoyan leh 0.5% acetic acid, shaandhayso oo caddeyso, ka dibna kaarboon ku rid gaaska qabow, dhaqid, nadiifi qalalan, ka dibna nadiifi si aad u nadiifisid gaaska qaboojiyaha, maydh, qalaji Kaalshiyam carbonate iftiin ah oo nadiif ah. Kaalshiyamka kaarboonaytiga iftiinka sare ee nadiifka ah waxaa si weyn loogu isticmaalaa buuxinta foornada sagxadda macmalka ah, caag, balaastig, waraaqo samaynta, dahaarka, rinjiga, khadadka, fiilooyinka, sahayda dhismaha, cuntada, dawooyinka, dunta, quudinta, daawada cadayga iyo alaabada kale. Habkan, ganaaxa shiididda ee birta birta waxay u baahan tahay inay gaadho in ka badan 400 meshes. Qalab noocee ah ayaa loo isticmaali karaa si loo gaaro wax soo saarka ballaaran ee budada yar yar ee birta? Sida soo saaraha xirfadeed eebirdhagax shiidi dharbaaxo, HCMilling (Guilin Hongcheng) waxay ku talinaysaa inaad dooratoHLM birta ku taalrullaluistemadka toosan si loo soo saaro budada slag birta ah. Waqtigan xaadirka ah, habka daawaynta ee budada birta birta ah ee suuqa ka jirta ayaa ah inta badan shiidi hore + shiidid fiican. Birta birta ah waxaa lagu shiidi karaa in ka badan 420 microns ka dib markii la shiidi karo laba marxaladood. Qiimaha qalabka, bedka dhulka iyo celceliska isticmaalka tamarta ayaa dhamaantood ah maalgashi aad u weyn.

Kooxda R&D ee HCMilling (Guilin Hongcheng) iyo khubarada warshadaha, iyada oo loo marayo iskaashi qoto dheer iyo tijaabin, ayaa bilaabayHLM taxane bir slag ahrullaluistemadka toosan, kaas oo burburin kara budada birta birta ah ee qaabka hal mar, si weyn u hagaajinaysa qiimaha isticmaalka budada birta, iyo furitaanka suuqa codsiga hoose. Waa qalab budo yar oo bir ah oo ku habboon si loo badbaadiyo qiimaha, isticmaalka tamarta, bedka dhulka, wax-soo-saarka iyo qiimaha dheeriga ah ee alaabta la dhammeeyey.

Haddii aad qabto baahida wax soo saarka budada slag birta iyo habaynta, fadlan nala soo xiriir wixii faahfaahin ah oo na sii macluumaadka soo socda:

Magaca alaabta ceeriin

Wanaajinta badeecada (Mesh/μm)

awoodda (t/saacaddii)

Isha: [Daabacaadda Lambarka.] CN104828850 Hal-abuure: Habka Cui Weihua ee diyaarinta kalsiyum carbonate iftiin nadiif ah oo nadiif ah oo ka soo jeeda birta; Baotou Daily