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Process for preventing oxidation and other losses in coals and the like and more especially in bituminous coals
Process for preventing oxidation and other losses in coals and the like and more especially in bituminous coals
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机译:防止煤等中尤其是烟煤中氧化和其他损失的方法
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摘要
A semi-colloidal fuel is prepared by mixing coal &c. which has been finely ground in presence of a neutral gas, with an equal weight of a mixture of oil and tar acids or phenolic oils.
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