| 摘要 |
The invention concerns chemical production of coke, in particular compositions for preparing metallurgical coke. Mixture for obtaining metallurgical coke with an optimal ratio of components from all-in-one coals of different types, which contain: 25-65% in mass of fat or gaseous-fat coals and 35-75% in mass of lean coke coals; 25-40% in mass of fat coals, 35-60% in mass of low-agglomerating coke coals and 5-35% in mass of lean coke coals; 30-55% in mass of gaseous-fat coals, 30-60% in mass of low-agglomerating coke coals and 5-20% in mass of lean coke coals; 35-40% in mass of fat coals, 5-15% in mass of gaseous-fat coals and 50-55% in mass of low-agglomerating coke coals; 10-30% in mass of fat coals, 20-30% in mass of gaseous-fat coals, 20-60% in mass of low-agglomerating coke coals and 5-25% in mass of lean coke coals. |
