Njengoba sonke sazi, ukupheka kwamalahle, okwaziwa nangokuthi ukushisa kwamalahle okushisa okuphezulu, imboni yamakhemikhali yamalahle yokuqala eyasetshenziswa. Kuyinqubo yokuguqula amalahle ethatha amalahle njengempahla eluhlaza futhi iwashise aze afike ku-950 ℃ ngaphansi kwesimo sokuhlukanisa umoya, akhiqize i-coke thr...
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