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SULPHUR-COMPOUND ADSORBING AGENT FOR SOLVENT EXTRACTION OF COAL, AND A SULPHUR-COMPOUND ADSORPTION METHOD AND COAL REFINING METHOD EMPLOYING THE SAME
SULPHUR-COMPOUND ADSORBING AGENT FOR SOLVENT EXTRACTION OF COAL, AND A SULPHUR-COMPOUND ADSORPTION METHOD AND COAL REFINING METHOD EMPLOYING THE SAME
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机译：用于煤的溶剂萃取的硫复合吸附剂，以及采用该硫复合吸附剂和精制煤的方法
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摘要
A sulfur compound adsorbent for solvent extraction of coal and methods using the same to adsorb sulfur compounds and refine coal are provided. The adsorbent for solvent extraction of coal serves to remove sulfur compounds from an organic solvent containing a coal's combustible component resulting from solvent extraction of low-grade coal and is composed of any one or a mixture of two or more selected from among alkali earth metal oxide, alkali earth metal hydroxide, aluminum oxide and activated carbon.
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