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A method for washing out of polyhydric phenols of the pressure gasification gas and extraction of these phenols from the wash water
A method for washing out of polyhydric phenols of the pressure gasification gas and extraction of these phenols from the wash water
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机译:一种从压力气化气中洗出多元酚并从洗涤水中提取这些酚的方法
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摘要
Mono and polyvalent phenols are recovered from gasified coal by scrubbing the phenol-containing gas with water, separating the extracted phenols into a monovalent phenol rich fraction and a polyvalent phenol rich fraction and recovering the monovalent phenols separately from the polyvalent phenols by solvent extraction.
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