... chain grate furnace is a kind of hot air
generator that burns coal directly. It has such advantages as ... to replace oil-fired and gas-fired hot air
generator. MBL chain grate furnace consists of MBL coal-fired ... purity of hot air is similar to that by burning
diesel oil. There is no influence on whiteness and purity ... stove,grate furnace,non-melting furnace,hot air
generator,
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