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1. WO2020113264 - METHOD AND APPARATUS FOR MINERAL PROCESSING

Publication Number WO/2020/113264
Publication Date 11.06.2020
International Application No. PCT/AU2019/051319
International Filing Date 04.12.2019
IPC
C22B 3/02 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
BPRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
3Extraction of metal compounds from ores or concentrates by wet processes
02Apparatus therefor
C22B 3/04 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
BPRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
3Extraction of metal compounds from ores or concentrates by wet processes
04by leaching
B01J 3/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
3Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
02Feed or outlet devices therefor
B01J 3/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
3Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
04Pressure vessels, e.g. autoclaves
B01J 8/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
08with moving particles
B01D 11/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
11Solvent extraction
CPC
B01J 3/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
3Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
02Feed or outlet devices therefor
B01J 3/04
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
3Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
04Pressure vessels, e.g. autoclaves
C22B 3/02
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
BPRODUCTION AND REFINING OF METALS
3Extraction of metal compounds from ores or concentrates by wet processes
02Apparatus therefor
C22B 3/04
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
BPRODUCTION AND REFINING OF METALS
3Extraction of metal compounds from ores or concentrates by wet processes
04by leaching
Applicants
  • CLEGG, Robert, Louis [AU]/[GB]
Inventors
  • CLEGG, Robert, Louis
Agents
  • GRIFFITH HACK
Priority Data
201890462205.12.2018AU
201990025729.01.2019AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR MINERAL PROCESSING
(FR) PROCÉDÉ ET APPAREIL POUR TRAITEMENT MINÉRAL
Abstract
(EN)
A chemical processing apparatus (10) comprising: at least one vessel (10) comprising: an inlet (12) for a liquid process stream; an outlet pipe (14A) for a liquid process stream to exit the vessel (10); and a zone (16) at least partially occupied by a gas. The zone (16) communicates with the outlet liquid process stream pipe (14A) for removing accumulating gas from the zone (16) to the outlet liquid process stream. Chemical processes, such as oxidation processes, using the apparatus (10) are disclosed.
(FR)
Un appareil de traitement chimique (10) comprend : au moins un récipient (10) comprenant : une entrée (12) pour un courant de traitement liquide; un tuyau de sortie (14A) pour un courant de traitement liquide pour sortir du récipient (10); et une zone (16) occupée au moins partiellement par un gaz. La zone (16) communique avec le tuyau de courant de traitement de liquide de sortie (14A) pour éliminer le gaz d'accumulation de la zone (16) au courant de traitement de liquide de sortie. L'invention concerne également des procédés chimiques, tels que des procédés d'oxydation, à l'aide de l'appareil (10).
Latest bibliographic data on file with the International Bureau