Mu 2015, wopanga zinthu Cui Weihua adavumbulutsa patent: njira yopangira calcium carbonate yopepuka kwambiri kuchokera ku slag yachitsulo. Kodi n'zotheka kupanga calcium carbonate yoyera kwambiri kuchokera ku slag yachitsulo pogwiritsa ntchito chitsulo chosungunuka mphero yozungulira yoyimirira?

Malinga ndi China Powder Technology Network, posachedwapa, "mzere wowonetsera mafakitale wogwiritsa ntchito njira ya carbonization ya matani 100000", pulojekiti yogwirizana ya "kubwezeretsa Mongolia kudzera mu sayansi ndi ukadaulo", idayambitsidwa ku Baotou. Ntchitoyi idamangidwa limodzi ndi Baotou Steel Group ndi Yukuang Environmental Protection Technology (Shanghai) Co., Ltd. Zanenedwa kuti pulojekitiyi ikuchokera pa zotsatira za "mzere wopanga matani 10,000 kuti mugwiritse ntchito bwino slag yachitsulo pogwiritsa ntchito njira ya carbonization". Slag yachitsulo imapangidwa ndi kaboni mokwanira, ndipo pamapeto pake imapanga zinthu zina zamakampani monga calcium carbonate yoyera kwambiri komanso zinthu zokhala ndi chitsulo, kuti igwiritsenso ntchito slag yachitsulo. Poyerekeza ndi ukadaulo wachikhalidwe, ukadaulo wopangira carbonization yachitsulo ndi slag yachitsulo ukhoza kutenga kaboni dioxide mwachindunji ngati zopangira kuti ugwire nawo ntchitoyo pomwe ukuchepetsa kutulutsa kwa kaboni dioxide, komwe kumakhala ndi mphamvu ziwiri zochepetsera kaboni, kukwaniritsa cholinga chochepetsa kutulutsa mpweya woipa komanso kulimbikitsa chitukuko cha mpweya wochepa wozungulira. Pambuyo poti ntchitoyi yatha, matani 424000 a zitsulo zotsalira amatha kukonzedwa chaka chilichonse, pomwe matani pafupifupi 100000 a carbon dioxide amatha kusinthidwa kukhala kaboni (kutsekedwa), ndipo mphamvu yopangira matani 2000000 a calcium carbonate yoyera kwambiri ndi matani 310000 a zitsulo zitha kukwaniritsidwa. Ntchitoyi ndi njira ina yowonetsera mafakitale, yomwe ingalimbikitsidwe kwambiri m'mabizinesi ofanana. Ngakhale ikukwaniritsa kufunikira kwa kugwiritsidwa ntchito kwathunthu kwa zinyalala zolimba, imathandiza kukwaniritsa cholinga cha carbon peak ndi carbon neutralization. Izi zikutanthauza kuthekera kwa polojekiti yopanga calcium carbonate yoyera kwambiri kuchokera ku chitsulo chotsalira. Imaperekanso njira yatsopano yogwiritsira ntchito kwathunthu zinyalala zolimba za chitsulo chotsalira.

Zinthu zazikulu zaukadaulo zopangira calcium carbonate yoyera kwambiri kuchokera ku slag yachitsulo ndi izi: choyamba, pukutani slag yachitsulo kukhala ufa, onetsani calcium oxide yaulere mu slag yachitsulo pamwamba pa slag yachitsulo, tulutsani calcium oxide mu slag yachitsulo pogwiritsa ntchito njira yonyowa ndi 0.5% acetic acid, sefani ndikuyeretsa, kenako ikani carbon dioxide ndi mpweya wa carbon dioxide, kenako isungunulani, itsukeni, iumisheni, iziziritseni, iphwanyani ndikuyiyika pachivundikiro kuti ipange calcium carbonate yoyera kwambiri. calcium carbonate yoyera kwambiri imagwiritsidwa ntchito kwambiri ngati chodzaza matailosi opangira pansi, rabara, mapulasitiki, kupanga mapepala, zokutira, utoto, inki, zingwe, zinthu zomangira, chakudya, mankhwala, nsalu, chakudya, mankhwala otsukira mano ndi zinthu zina. Munjira iyi, kusalala kwa slag yachitsulo kuyenera kufika pa ma meshes opitilira 400. Ndi zida zamtundu wanji zomwe zingagwiritsidwe ntchito popanga ufa wa micro slag wachitsulo waukulu? Monga wopanga waluso wachitsulomphero yopukusira slag, HCMilling(Guilin Hongcheng) akulangiza kuti musankheHLM zitsulo zotayidwamphero yozungulira yoyimirira popanga ufa wa chitsulo chosungunuka. Pakadali pano, njira yochizira ufa wa chitsulo chosungunuka pamsika imachitika makamaka musanapukute + musanapukute bwino. Chitsulo chosungunukacho chimatha kupukutedwa mpaka ma microns opitilira 420 mutapukutedwa magawo awiri. Mtengo wa zida, malo opukutira pansi komanso kuchuluka kwa mphamvu zomwe zimagwiritsidwa ntchito ndi ndalama zambiri.

Gulu la HCMilling (Guilin Hongcheng) la kafukufuku ndi chitukuko komanso akatswiri amakampani, kudzera mu mgwirizano wozama komanso mayeso, adayambitsaHLM mndandanda zitsulo slagmphero yozungulira yoyimirira, yomwe imatha kupukutira ufa wa slag wachitsulo kukhala mawonekedwe ake nthawi imodzi, zomwe zimapangitsa kuti ufa wa slag wachitsulo ugwiritsidwe ntchito bwino, ndikutsegula msika wogwiritsira ntchito pansi pake. Ndi chipangizo chabwino kwambiri cha slag micro powder chosungira ndalama, kugwiritsa ntchito mphamvu, malo ozungulira, zokolola ndi kuwonjezera phindu la zinthu zomalizidwa.

Ngati mukufuna kupanga ndi kukonza ufa wa chitsulo, chonde titumizireni uthenga kuti mudziwe zambiri ndipo mutipatse malangizo otsatirawa:

Dzina la zinthu zopangira

Kusalala kwa chinthu (maukonde/μm)

mphamvu (t/h)

Chitsime: [Publication No.] CN104828850 Wopanga: Njira ya Cui Weihua yokonzekera calcium carbonate yopepuka kwambiri kuchokera ku chitsulo chosungunuka; Baotou Daily