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Title:
METHOD FOR UTILIZING PHOSPHOROUS-CONTAINING WASTES
Document Type and Number:
WIPO Patent Application WO/2013/123926
Kind Code:
A3
Abstract:
The invention relates to a method for utilizing phosphorous-containing wastes in facilities for the exclusive energy recovery of said wastes, such as mono-incinerators for sewage sludge and/or animal meal, during the co-incineration in power plants or during additional firings in cement industry furnaces or comparable furnaces of other branches of industry, in which method an installation for melt gasification of P-containing substances is integrated into existing or new facilities of said kind. Depending on the composition of the P-containing substance, said installation generates a metal melt, a lime-silico-phosphate-containing slag low in heavy metals, and a fuel gas, and the fuel gas is supplied as fuel to the facilities for the exclusive energy recovery.

Inventors:
MALLON JOACHIM (DE)
SCHAAF MICHAEL (DE)
SCHEIDIG KLAUS (DE)
Application Number:
DE2013/000088
Publication Date:
November 07, 2013
Filing Date:
February 19, 2013
Export Citation:
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Assignee:
MALLON JOACHIM (DE)
SCHAAF MICHAEL (DE)
SCHEIDIG KLAUS (DE)
International Classes:
F23G5/027; B09B3/00; C02F11/00; C02F11/10; C05F9/00; C10J3/08
Foreign References:
DE10217956A12004-01-29
GB191417678A1915-08-12
US6381962B12002-05-07
GB332366A1930-07-24
Other References:
INGITEC: "Metallurgisches Phosphor-Recycling aus Klä rschlä mmen und Filterstä uben als Voraussetzung für die wirtschaftliche Erzeugung eines hochwertigen Phosphor-Düngemittels aus Abfä llen", 29 May 2009 (2009-05-29), XP055079432, Retrieved from the Internet [retrieved on 20130916]
F. W. GÜNTHERT ET AL: "Vielfalt der Forschung Techniken zur Phosphorrückgewinnung", 16 September 2010 (2010-09-16), München, IFAT ENSTORGA, XP055079433, Retrieved from the Internet [retrieved on 20130916]
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