A METHOD FOR TREATMENT OF FLUE GAS CLEANING PRODUCTS

WIPO Patent Application WO2001056684

A9

The invention relates to a method of treating a halogen containing solid or semi solid waste material from a flue gas cleaning process, wherein the amount of alkaline compounds is sufficient to provide a suspension of the waste material in water with a pH value of at least 10, said method comprising the steps of a) preparing an aqueous suspension of the solid or semi solid waste material, said suspension having a pH value of at least 10, b) separating the solid and the liquid material from each other to obtain an aqueous solution of waste material and a solid waste material, and collecting the solid waste material. The procedure is repeated one or more times, and optionally the resulting solid waste material is dried.

JP2003126685	METHOD AND APPARATUS FOR DECOMPOSING ENVIRONMENTAL POLLUTANT
JPH1071380	WASTE TREATMENT METHOD AND WASTE TREATMENT AGENT
WO/1999/028239	APPARATUS AND METHOD FOR CONSTANT FLOW OXIDIZING OF ORGANIC MATERIALS

RASMUSSEN ERIK (DK)

PCT/DK2001/000078

November 22, 2001

February 02, 2001

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WATECH AS (DK)
RASMUSSEN ERIK (DK)

A62D3/36; B01D53/64; B09B3/00; B01D53/68; B01D53/73; C02F1/58; C22B7/02; C22B13/00; C22B15/00; C22B17/00; C22B19/00; C22B19/20; A62D101/22; (IPC1-7): B01D53/73; B01D53/68; B01D53/64

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