Kev lag luam tsim cov cement yog ib qho khoom siv tseem ceeb rau kev txhim kho kev lag luam hauv tebchaws ntawm kuv lub tebchaws, tab sis nws kuj yog ib qho ntawm cov chaw tseem ceeb ntawm cov pa roj carbon. Kev txo cov pa roj carbon hauv kev lag luam cement yog qhov nyuaj. Yuav ua li cas txuag hluav taws xob, txo kev siv thiab tshem tawm cov pa roj carbon ntawm cov txheej txheem calcination clinker yog qhov tseem ceeb rau kev lag luam cement kom ua tiav cov khoom siv carbon tsawg. Ua tus tsim khoom ntawm cov chaw tsim khoom siv khib nyiab khov kho, cov khoom siv sib tsoo tsim los ntawmHCM Guilin Hongcheng Machinery muab kev pab cuam zoo rau kev hloov cov khoom siv cement nrog cov khib nyiab khov kho hauv kev lag luam. Hnub no kuv yuav qhia koj txog kev qhia ntxaws ntxaws.
1. Kev lag luam cement ua rau muaj kuab paug dab tsi? Cov pa roj carbon hauv kev lag luam cement feem ntau yog los ntawm kev tsim cov clinker, uas cov khoom siv tseem ceeb yog limestone, sandstone, thiab aluminium-iron raw khoom. Kev rhuav tshem cov khoom siv raw no hauv qhov kub siab hauv lub cub tawg pyrolysis yuav tsim cov CO2 ntau, uas yog feem ntau ntawm cov pa roj carbon los ntawm kev tsim cov cement.
2. Kev hloov cov khoom siv raw yog dab tsi? Kev siv tshuab hloov cov khoom siv raw yog hais txog kev siv cov carbide slag, fly ash, steel slag, calcium silicate slag, thiab lwm yam los hloov limestone ua cov khoom siv raw rau kev tsim cement, yog li txo cov pa roj carbon dioxide thaum lub sijhawm calcination ntawm cov khoom siv raw. Kev hloov cov khoom siv raw yog txoj kev tsim cov pa roj carbon tsawg zoo tshaj plaws. Limestone yuav tsim cov CO2 ntau hauv lub cub tawg. Kev siv cov khib nyiab nplua nuj calcium los hloov cov khoom siv raw uas muaj cov pa roj carbon ntau xws li limestone tuaj yeem txo cov pa roj CO2. Kev hloov roj ua haujlwm ntau lub hom phiaj. Nws tsis tsuas yog txo cov pa roj carbon xwb, tab sis kuj tseem muab cov khib nyiab thiab cov khib nyiab pov tseg ua ke.
3. Cov txheej txheem hloov cov khoom siv raw yog dab tsi?
1). Carbide slag hloov: Thaum lub sijhawm tsim cov acetylene, carbide slag yuav tsim cov khib nyiab carbide slag ntau heev. Carbide slag feem ntau yog tsim los ntawm 70% Ca (OH) 2 thiab yooj yim dua rau decompose dua li limestone.
Kev hloov cov hlau slag: Cov hlau slag feem ntau yog tsim los ntawm cov oxides ntawm Ca, Mg, Fe, Si, Al thiab lwm yam ntsiab lus, thiab muaj feem ntau ntawm cov khoom siv raw rau kev tsim cov cement. Yog tias cov khoom siv calcareous hauv cov pluas noj nyoos raug hloov, cov pa roj carbon dioxide uas tshwm sim los ntawm kev lwj ntawm limestone tuaj yeem txo qis thaum lub sijhawm tsim cov clinker.
2). Quartz sludge hloov: Quartz sludge yog cov khib nyiab sludge tshuav tom qab crushing, ntxuav, tshuaj ntsuam, ziab thiab refining silicon los ntawm quartz ore mined hauv quartz xuab zeb nroj tsuag.
3). Kev hloov cov sludge ua ntawv: Cov sludge ua ntawv tam sim no muaj calcium, silicon, txhuas, hlau, magnesium thiab lwm yam ntsiab lus, thiab muaj cov ntsiab lus Al2O3 siab, uas tuaj yeem hloov cov khoom siv kho txhuas hauv kev tsim cov cement.
Kev ua haujlwm tshawb fawb thiab kev siv ntau yam los hloov cov khoom siv cement nrog cov khib nyiab khov kho hauv kev lag luam tuaj yeem txo qhov kev siv cov khoom siv ntuj thiab lub zog, uas yog ib txoj hauv kev tseem ceeb rau kev lag luam cement hauv kuv lub tebchaws kom ua tiav kev txhim kho ntsuab thiab ruaj khov. Lub tshuab sib tsoo khib nyiab khov kho HLM series uas tsim los ntawm Guilin Hongcheng yog qhov tsim nyog raukev sib tsoo cov khib nyiab khov kho hauv kev lag luamsuch as calcium carbide slag, steel slag, papermaking white mud, etc., and provides equipment assistance for industrial solid waste to replace cement raw materials. If you have relevant needs, please contact us for details of the equipment. Email address:hcmkt@hcmilling.com
Lub sijhawm tshaj tawm: Kaum Ib Hlis-13-2023




