Determination of volatile slime dryer

Bangke machinery and equipment - slime dryer - slime dryer equipment - Determination of slime

Slime volatile means that under certain conditions, coal thermal decomposition of organic matter in the products, which is called volatile, volatile mass percentage share of coal known as volatile.

Determination of Volatile slime

The method of determination of volatile is to take one gram of coal samples in airtight containers at a temperature of 900 ± 10 ℃ heated seven minutes, in this condition, coal thermal decomposition of a portion of the liquid (vapor state) and gas product, the product contains organic matter decomposition products slime, water and minerals, such as decomposition products. Therefore, the calculation time-volatile, the product gas should be equal to the total water minus the decomposition products and minerals. Organic matter decomposition products accounted coal sample mass percentage, known as volatile yield.

bangke the slime dryer manufacturer Yield and composition of organic matter in slime and slime of volatile molecular structure has a close relationship, in general, increased with coal rank, and gradually reduced. Slime volatile yield is an important parameter in the determination of coal. For slime dryer, is to the greatest extent possible to reduce slime moisture, ash and volatile matter, improve the calorific value of slime, slime blended to achieve quality requirements.

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