Furnace fume dust sintering - economical system avoids atmospheric pollution
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机译：炉烟粉尘烧结-经济的系统避免了大气污染
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摘要
Method for sintering a charge (I) of particles which comprises a metallic oxide, a combustible carbonised material, and H2O is by firing (I) and passing an oxidant gas through it at 1-5kg gas per kg (I) to produce a flame front moving transversely towards a mobile grille which supports (I). The moisture laden gas leaving (I) is collected at a first part of its path and recycled through (I) at a later part of its path, and the moisture laden recycled gas is then passed through an electrostatic precipitator to remove dust.
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