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1. (WO2018052492) METHOD FOR IMPROVING TRANSPORT AND HANDLING OF DUST EMITTING SOLIDS MATERIALS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/052492    International Application No.:    PCT/US2017/031844
Publication Date: 22.03.2018 International Filing Date: 10.05.2017
IPC:
C10L 5/04 (2006.01), C09K 3/22 (2006.01), C10L 5/24 (2006.01), C10L 5/32 (2006.01), C10L 10/02 (2006.01)
Applicants: GENERAL ELECTRIC COMPANY [US/US]; 1 River Road Schenectady, NY 12345 (US)
Inventors: TURUNC, Umit; (US).
RAAB, Michael, T.; (US).
UNDLIN, David, Allen; (US).
UYTIEPO, Bryce, Anden; (US)
Agent: WINTER, Catherine, J.; (US).
MIDGLEY, Stephen, G.; (US).
GNIBUS, Michael, M.; (US).
DIMAURO, Peter, T.; (US).
ZHANG, Douglas, D.; (US)
Priority Data:
62/394,421 14.09.2016 US
Title (EN) METHOD FOR IMPROVING TRANSPORT AND HANDLING OF DUST EMITTING SOLIDS MATERIALS
(FR) PROCÉDÉ POUR AMÉLIORER LE TRANSPORT ET LA MANIPULATION DE MATÉRIAUX SOLIDES ÉMETTANT DE LA POUSSIÈRE
Abstract: front page image
(EN)Methods are provided for controlling fugitive dust emissions from a variety of granular or particulate solids materials such as coal dust. A first treatment of cationic polymer or cationic copolymer is applied to the dust. The dust is then loaded onto an open bed rail car or the like. A topping treatment comprising an aqueous dilute polymer solution or polymer latex emulsion or dispersion is applied to the exposed coal layer in the rail car.
(FR)L'invention concerne des procédés de lutte contre les émissions fugitives de poussière provenant de diverses matières solides granulaires ou particulaires, telles que la poussière de charbon. Un premier traitement par un polymère cationique ou un copolymère cationique est appliqué à la poussière. La poussière est ensuite chargée sur un wagon à lit ouvert ou similaire. Un traitement de garniture comprenant une solution aqueuse de polymère dilué ou une émulsion ou une dispersion de latex polymère est appliqué à la couche de charbon apparente dans le wagon.
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 (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)