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1. (WO2019040995) MINING METHOD AND MINE
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Pub. No.: WO/2019/040995 International Application No.: PCT/AU2018/050945
Publication Date: 07.03.2019 International Filing Date: 31.08.2018
IPC:
C01F 11/46 (2006.01) ,C04B 11/00 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
11
Compounds of calcium, strontium, or barium
46
Sulfates
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
11
Calcium sulfate cements
Applicants:
DAMPIER SALT LIMITED [AU/AU]; Level 22, 152-158 St Georges Terrace Perth, Western Australia 6104, AU
Inventors:
MCKEE, William; AU
WESTLEY, Chantel; AU
ROBERTS, Andrew; AU
BERESFORD, Chris; AU
KEARNEY, Ellody; AU
Agent:
GRIFFITH HACK; GPO Box 1285 Melbourne, Victoria 3001, AU
Priority Data:
201790351031.08.2017AU
Title (EN) MINING METHOD AND MINE
(FR) PROCÉDÉ D'EXPLOITATION MINIÈRE ET EXPLOITATION
Abstract:
(EN) A method of mining gypsum includes: in-situ leaching gypsum in a harvesting bed, such as a leach pad 5, in an existing gypsum resource with a leach liquor and dissolving or otherwise washing gypsum and producing upgraded gypsum in the harvesting bed. The method also includes harvesting or otherwise removing upgraded gypsum from the harvesting bed and transporting upgraded gypsum directly as a marketable product to a port or other location.
(FR) La présente invention concerne un procédé d'extraction minière de gypse comprend : la lixiviation in-situ de gypse dans un lit de récolte, tel qu'un tampon de lixiviation (5), dans une ressource de gypse existante avec une liqueur de lixiviation et la dissolution ou le lavage autre du gypse et la production de gypse amélioré dans le lit de récolte. Le procédé comprend également la récolte ou le retrait autre du gypse valorisé du lit de récolte et le transport du gypse valorisé directement en tant que produit commercialisable à un port ou à un autre emplacement.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)