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A na-eji Carbon arụ ọrụ emezi shuga
Nkà na ụzụ
Ọkachamma jiri obere ash na obere sọlfọ bituminous coal.Ngwuri elu dị elu, teknụzụ na-emegharị briquetting.Na ike dị elu na ọrụ magburu onwe ya.Njirimara
Ọ na-eji usoro ịgbalite stem siri ike rụọ ọrụ.Nwere elu kpọmkwem elu na kacha pore size.Ka o wee nwee ike ịmịnye ụmụ irighiri ụcha agba na ụmụ irighiri ihe na-esi ísì na ngwọta