Ikhabhoni ePhantsi kunye nokusiNgqongileyo: YeyeMathiriyeli yeGel yeCarbon eNtsha ePhantsi
Ukususela kwi-carbon emission factor index data, i-samente ye-silicate eqhelekileyo ine-carbon emission factor ye-740 kg CO2eq / t;igypsum ine-65 kg CO2eq/t;kunye neebhodi zeMgO zine-70 kg CO2eq/t.Ngokuthelekisa, iibhodi zeMgO zinciphisa kakhulu ukukhutshwa kwekhabhoni ngexesha lemveliso.
Uthelekiso lokuSetyenziswa kwamandla oMveliso
Izigqibo:
I-1.Ukusetyenziswa kwamandla okushisa kwemveliso ye-raw material yeebhodi ze-MgO iphantsi kakhulu kune-samente ye-calcium kwaye isondele kwimveliso ye-gypsum.
I-2.Ukuveliswa kweemveliso zebhodi ye-MgO ngokusisiseko akudli amandla okushisa.
I-3.I-total energy yokusetyenziswa kweebhodi ze-MgO malunga nesiqingatha se-calcium sement kwaye malunga nesibini kwisithathu esingaphantsi kwe-gypsum;ukukhutshwa kweCO2 kumalunga nesiqingatha sesamente yekhalcareous kunye nesibini kwisithathu segypsum.
Ukufunxwa kweKhabhoni
I-5% ye-CO2 ekhutshwayo iyonke yehlabathi ivela kushishino lwesamente yesiqhelo, kwaye itoni nganye yeklinka yesamente eveliswayo ivelisa i-0.853 yeetoni ze-CO2 ekhutshwayo kunye malunga ne-0.006 yeetoni zokukhutshwa kwe-CO2 engathanga ngqo.Iibhodi ze-MgO, xa zifakwe emoyeni, ziya kuthabatha inani elikhulu le-CO2 ukwenza i-magnesium carbonate, i-magnesium carbonate trihydrate, i-magnesium carbonate esisiseko, kunye nezinye i-hydration compounds.Xa iibhodi zeMgO zixutywe namanzi okwakhiwa, itoni nganye yesamente inokufunxa iitoni ezi-0.4 zecarbon dioxide.Ukukhuthaza nokukhuthaza ukusetyenziswa kweebhodi ze-MgO kunokuncedisa ukunciphisa i-carbon kunye nokuphumelela okungcono kweenjongo zekhabhoni ezimbini.
Ixesha lokuposa: Jun-14-2024