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1. (WO2018099559) METALLIC ORE PELLETS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/099559 International Application No.: PCT/EP2016/079338
Publication Date: 07.06.2018 International Filing Date: 30.11.2016
IPC:
C22B 1/24 (2006.01) ,C22B 1/243 (2006.01)
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
1
Preliminary treatment of ores or scrap
14
Agglomerating; Briquetting; Binding; Granulating
24
Binding; Briquetting
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
1
Preliminary treatment of ores or scrap
14
Agglomerating; Briquetting; Binding; Granulating
24
Binding; Briquetting
242
with binders
243
inorganic
Applicants: S.A. LHOIST RECHERCHE ET DEVELOPPEMENT[BE/BE]; rue Charles Dubois 28 1342 Ottignies-Louvain-la-Neuve, BE
Inventors: DA COSTA, Eduardo; BE
PELLETIER, Marc; FR
Agent: GEVERS PATENTS; Holidaystraat 5 1831 Diegem, BE
Priority Data:
Title (EN) METALLIC ORE PELLETS
(FR) BOULETTES DE MINERAI MÉTALLIQUE
Abstract:
(EN) The present invention concerns the use of a magnesium-including compound as binder for producing metallic ore fluxed pellets, in particular iron ore fluxed pellets, said magnesium-including compound comprising semi-hyd rated dolime fitting the general formula aCa(OH)2.bMg(OH)2.cMgO, a, b, and c being weight fractions wherein the weight fraction b of Mg(OH)2 is between 0.5 and 19,5 % by weight with respect to the total weight of said semi-hydrated dolime.
(FR) La présente invention concerne l'utilisation d'un composé contenant du magnésium comme liant pour la production de boulettes fluxées de minerai métallique, en particulier de boulettes fluxées de minerai de fer, ledit composé contenant du magnésium comprenant de la chaux dolomitique semi-hydratée répondant à la formule générale aCa(OH)2.bMg(OH)2.cMgO, où a, b, et c sont des fractions en poids, la fraction en poids b de Mg(OH)2 étant comprise entre 0,5 et 19,5 % en poids sur la base du poids total de ladite chaux dolomitique semi-hydratée.
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, JP, KE, KG, 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)