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1. (WO2017134566) A PROCESS FOR THE AGGLOMERATION OF COAL SLURRY INCLUDING ULTRAFINES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/134566 International Application No.: PCT/IB2017/050527
Publication Date: 10.08.2017 International Filing Date: 01.02.2017
IPC:
C10L 5/10 (2006.01) ,C10L 5/22 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
5
Solid fuels
02
Briquettes consisting mainly of carbonaceous materials of mineral origin
06
Briquetting processes
10
with the aid of binders, e.g. pretreated binders
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
5
Solid fuels
02
Briquettes consisting mainly of carbonaceous materials of mineral origin
06
Briquetting processes
10
with the aid of binders, e.g. pretreated binders
22
Methods of applying the binder to the other compounding ingredients; Apparatus therefor
Applicants:
COAL TECH LLC [US/US]; 2711 Centerville Road Suite 400 Wilmington, DE 19808, US
Inventors:
SWANEPOEL, Leon; ZA
Agent:
EDWARD NATHAN SONNENBERGS INCORPORATED; 1 North Wharf Square Loop Street Foreshore 8001 Cape Town, ZA
Priority Data:
2016/0081005.02.2016ZA
Title (EN) A PROCESS FOR THE AGGLOMERATION OF COAL SLURRY INCLUDING ULTRAFINES
(FR) PROCÉDÉ D'AGGLOMÉRATION D'UNE BOUE DE CHARBON COMPRENANT DES ULTRAFINES
Abstract:
(EN) The invention relates to a process for the production of an agglomerated coal product from a coal fines feedstock, the process comprising a step of mixing the feedstock with a binder comprising sodium silicate and a surfactant and optionally PVA and/or a waterproofing agent in a mechanical mixer to produce the agglomerated coal product and an agglomerated coal product produced by the process of the invention. The process may further comprise a step of drying or curing the agglomerated coal product.
(FR) La présente invention concerne un procédé de production d'un produit aggloméré de charbon à partir d'une charge de départ de fines de charbon, le procédé comprenant une étape de mélange de la charge de départ avec un liant comprenant du silicate de sodium et un tensioactif et éventuellement du PVA et/ou un agent d'hydrofugation dans un mélangeur mécanique pour produire le produit aggloméré de charbon, et un produit aggloméré de charbon produit par le procédé de l'invention. Le procédé peut en outre comprendre une étape de séchage ou de durcissement du produit aggloméré de charbon.
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)