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1. (BRPI9809440) Biolixiviação de concentrado de mineral de sulfeto

Office : Brazil
Application Number: 9809440-8 Application Date: 15.05.1998
Publication Number: PI9809440 Publication Date: 13.06.2000
Publication Kind : A
IPC:
C22B 3/00
C22B 3/18
C22B 15/00
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
B
PRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
3
Extraction of metal compounds from ores or concentrates by wet processes
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
B
PRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
3
Extraction of metal compounds from ores or concentrates by wet processes
18
with the aid of micro-organisms or enzymes, e.g. bacteria or algae
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
B
PRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
15
Obtaining copper
Applicants: MBX SYSTEMS INC
Inventors: SHARP JAMES E
STUFFLE KEVIN
KARLAGE KELLY L
YOUNG TOM L
Priority Data: 60/046,639 16.05.1997 US
98/09936 15.05.1998 US
Title: (PT) Biolixiviação de concentrado de mineral de sulfeto
Abstract:
(PT) Patente de Invenção: "BIOLIXIVIAçãO DE CONCENTRADO DE MINERAL DE SULFETO". Processo e biorreator para intensificar a biolixiviação de metais a partir de concentrados de mineral de sulfeto.
Also published as:
MXPA/a/1999/010513APAP 1373EP0981652CA2289485AU1998075738ID025.277
WO/1998/051828