Process for the treatment of flue particulates

Details Process for the treatment of flue particulates Process for the treatment of flue particulates

1995-05-24

1996-04-30

Straub, Gary P.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group iva metal

423109, 106DIG1, 588236, 210912, C22B 702

Patent

active

055122574

ABSTRACT:
Fly ash from incineration plants is treated with an acidic aqueous solution for the purpose of removing heavy metals. The residual solid matter is filtered. The filtration residue is treated with a precipitating agent for heavy metals. The thereby obtained inert residue can be directly dumped.

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Patent Abstracts of Japan, vol. 6, No. 180 (C-125) (1058), Sep. 14, 1982 & JP-A-57-94383, Jun. 11, 1982, T. Kuwabara, et al., "Treatment of Incineration Ash".

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