GB/T 25210-2010
AbolishedSpecifications of coals for blue-coke
兰炭用煤技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, and acceptance rules for coal used in the production of blue-coke (semi-coke). It is applied in the coal chemical and metallurgical industries, particularly for selecting and evaluating raw coal intended for low-temperature carbonization processes in shaft furnaces or rotary kilns. The standard ensures consistent coal quality to optimize blue-coke yield, reduce impurities, and control emissions during production.
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