Indasitiri yekugadzira simende chinhu chakakosha pakusimudzira hupfumi hwenyika yangu, asi zvakare ndeimwe yenzvimbo huru dzinoburitsa kabhoni. Kuderedzwa kwekabhoni muindasitiri yesimende kwakaoma. Maitiro ekuchengetedza simba, kuderedza kushandiswa uye kubvisa kabhoni mukuita kwe clinker calcination inzira huru yekuti indasitiri yesimende iwane kugadzirwa kwekabhoni shoma. Semugadziri wemichina yekukuya tsvina yeindasitiri, michina yekukuya inogadzirwa neMichina yeHCM Guilin Hongcheng inopa rubatsiro rwakanaka pakushandisa michina yekutsiva simende nezvinhu zvakagadziriswa nemarara emumaindasitiri. Nhasi ndichakupa sumo yakadzama.

1. Kusvibiswa kupi kunokonzerwa neindasitiri yesimende? Kuburitswa kwekabhoni muindasitiri yesimende kunonyanya kubva mukugadzirwa kwe clinker, uko zvinhu zvikuru zviri limestone, sandstone, uye aruminiyamu-iron. Kuora kwekupisa kwakanyanya kwezvinhu izvi muchoto che pyrolysis kuchaburitsa huwandu hwakawanda hweCO2, iyo inokonzeresa kuburitswa kwekabhoni kubva mukugadzirwa kwesimende.

2. Chii chinonzi kutsiva zvinhu zvisina kugadzirwa? Tekinoroji yekutsiva zvinhu zvisina kugadzirwa zvinoreva kushandiswa kwecarbide slag, fly ash, steel slag, calcium silicate slag, nezvimwewo kutsiva limestone sezvinhu zvisina kugadzirwa zvekugadzira simende, nokudaro zvichideredza kuburitswa kweCO2 panguva yekukora kwezvinhu zvisina kugadzirwa. Kutsiva zvinhu zvisina kugadzirwa ndiyo nzira inonyanya kushanda yekugadzira isina kabhoni yakawanda. Limestone ichaburitsa huwandu hwakawanda hweCO2 muchoto chekuora. Kushandisa marara ane calcium yakawanda kutsiva zvinhu zvisina kugadzirwa zvine kabhoni yakawanda zvakaita se limestone kunogona kuderedza zvakanyanya kuburitswa kweCO2. Kutsiva mafuta kunoshanda nenzira dzakasiyana-siyana. Haingodzikisi chete kuburitswa kwekabhoni, asiwo kurasa marara pamwe chete.

3. Ndeapi maitiro ekutsiva zvinhu zvakabikwa?

1). Kutsiva madota eCarbide: Munguva yekugadzira acetylene, madota eCarbide anoburitsa marara akawanda eCarbide slag. Madota eCarbide anonyanya kuumbwa ne70% Ca(OH)2 uye ari nyore kuora kupfuura limestone.

Kutsiva simbi inoraswa: simbi inoraswa inonyanya kuumbwa nema oxide eCa, Mg, Fe, Si, Al nezvimwe zvinhu, uye ine zvakawanda zvezvinhu zvinogadzirwa nesimende. Kana zvinhu zvinoraswa zvine calcium muupfu husina kubikwa zvikatsiviwa, kuburitswa kweCO2 kunokonzerwa nekuora kwe limestone kunogona kuderedzwa zvinobudirira panguva yekugadzira clinker.

2). Kutsiva matope eQuartz: matope eQuartz itsvina inosara mushure mekupwanya, kusukwa, kuvharwa, kuomeswa uye kunatswa kwesilicon kubva mumatombo equartz anocherwa mujecha requartz.

3). Kutsiva tsvina yekugadzirwa kwepepa: Tsvina yekugadzirwa kwepepa ikozvino ine calcium, silicon, aruminiyamu, iron, magnesium nezvimwe zvinhu, uye ine huwandu hwakawanda hweAl2O3, iyo inogona kutsiva zvinhu zvekugadzirisa aruminiyamu mukugadzirwa kwesimende.

Kuita tsvakurudzo nesimba uye kushandisa zvakanyanya zvinhu zvesimbi zvinotsiva simende nemarara emumaindasitiri kunogona kuderedza zvakanyanya kushandiswa kwezvicherwa zvechisikigo nesimba, inova imwe yenzira dzakakosha dzeindasitiri yesimende yenyika yangu kuti iwane budiriro yakasvibira uye inochengetedza nharaunda. Chigayo chekukuya marara emumaindasitiri cheHLM series chakagadzirwa naGuilin Hongcheng chakakodzerakukuya marara emumaindasitirisuch 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