Fractal dimension and its relation with fixed carbon and volatile have been studied. Bring up a new concept of economic granule of coal powder in coal fired thermal power plant.

根据实验数据研究了煤粉颗粒的分形特征及其煤粉粒度分布分形维数与其固定碳及挥发分含量的关系，提出了基于考虑能量、环境、安全的煤粉燃烧锅炉的煤粉经济细度新概念。

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Coal granule activated carbon high quality anthracite as raw materials, adopting advanced technology refined but become, the appearance of a black amorphous particles.

煤质颗粒活性炭选用优质无烟煤为原料，采用先进的工艺精制而成，外观为黑色不定型颗粒。

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This paper discussed one new way to treat exhaust gas in test equipment. Firstly wipe off the solid granule of exhaust gas by gravity sedimentation chamber, then absorb the gas of HF by active carbon.

介绍了一种装置尾气处理的新工艺，即用重力沉降室除去尾气中的固体颗粒物，再用活性炭吸附处理尾气中的HF气体。

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