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Machine translation
1. (WO1997021842) PROCESS FOR THERMAL TREATMENT OF REFRACTORY GOLD ORES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/021842    International Application No.:    PCT/EP1996/005453
Publication Date: 19.06.1997 International Filing Date: 05.12.1996
Chapter 2 Demand Filed:    21.06.1997    
IPC:
C22B 1/02 (2006.01), C22B 1/06 (2006.01), C22B 1/10 (2006.01), C22B 11/00 (2006.01)
Applicants: METALLGESELLSCHAFT AKTIENGESELLSCHAFT [DE/DE]; Reuterweg 14, D-60323 Frankfurt am Main (DE) (For All Designated States Except US).
PEINEMANN, Bodo [DE/DE]; (DE) (For US Only).
SAMANT, Gurudas [DE/DE]; (DE) (For US Only).
STURM, Peter [DE/DE]; (DE) (For US Only)
Inventors: PEINEMANN, Bodo; (DE).
SAMANT, Gurudas; (DE).
STURM, Peter; (DE)
Common
Representative:
METALLGESELLSCHAFT AKTIENGESELLSCHAFT; Reuterweg 14, D-60323 Frankfurt am Main (DE)
Priority Data:
195 46 538.5 13.12.1995 DE
Title (DE) VERFAHREN ZUR THERMISCHEN BEHANDLUNG REFRAKTÄRER GOLDERZE
(EN) PROCESS FOR THERMAL TREATMENT OF REFRACTORY GOLD ORES
(FR) PROCEDE DE TRAITEMENT THERMIQUE DE MINERAIS D'OR REFRACTAIRES
Abstract: front page image
(DE)Die termische Behandlung refraktärer Golderze erfolgt in oxidischer Atmosphäre unter Zusatz von Brennstoff. Um den Eintrag von Stickoxid- und Schwefeldioxid-Emission in die Atmosphäre zu senken, wird Wasser bzw. Wasserdampf zugeführt.
(EN)Thermal treatment of refractory gold ores takes place in an oxidizing atmosphere as fuel is added. Water or steam is introduced to reduce emission of nitric oxide and sulphur dioxide into the atmosphere.
(FR)L'invention concerne un traitement thermique de minerais d'or réfractaires effectué dans une atmosphère oxydante avec apport de combustible. Pour réduire les émissions d'oxyde d'azote et de dioxyde de soufre dans l'atmosphère, on ajoute de l'eau ou de la vapeur d'eau.
Designated States: BR, US.
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: German (DE)
Filing Language: German (DE)