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对于煤炭灰分的测量一直使用(GB212—77)国家标准规定的称重燃烧方法。此方法存在操作复杂、劳动强度大、时间长等缺点,不能适应煤炭生产现代化的需要。最近由煤炭科学院唐山分院研制的
For coal ash measurement has been used (GB212-77) national standard weighing combustion method. This method has the disadvantages of complex operation, labor intensiveness and long time, which can not meet the need of coal production modernization. Recently developed by the Coal Academy of Sciences Tangshan Branch