Process of scrubbing polyvalent phenols from gas

Details Process of scrubbing polyvalent phenols from gas Process of scrubbing polyvalent phenols from gas

1976-04-30

1980-08-19

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C07C 3734

Patent

active

042185769

ABSTRACT:
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.

REFERENCES:
Wett, The Oil and Gas Journal, Jun. 25, 1973, pp. 131-134.

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