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1. (WO2018014106) METHOD FOR VITRIFICATION OF ARSENIC AND ANTIMONY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/014106    International Application No.:    PCT/CA2016/050854
Publication Date: 25.01.2018 International Filing Date: 21.07.2016
IPC:
A62D 3/30 (2007.01), B09B 3/00 (2006.01)
Applicants: DUNDEE SUSTAINABLE TECHNOLOGIES INC. [CA/CA]; 1002, Sherbrooke Street West Suite 2060 Montreal, Québec H3A 3L6 (CA)
Inventors: LALANCETTE, Jean-Marc; (CA).
LEMIEUX, David; (CA).
NASRALLAH, Khalil; (CA).
GARCIA CURIEL, Gabriel; (CA).
BARBAROUX, Romain; (CA)
Agent: GOUDREAU GAGE DUBUC; 2000 McGill College Suite 2200 Montréal, Québec H3A 3H3 (CA)
Priority Data:
Title (EN) METHOD FOR VITRIFICATION OF ARSENIC AND ANTIMONY
(FR) PROCÉDÉ DE VITRIFICATION D'ARSENIC ET D'ANTIMOINE
Abstract: front page image
(EN)A method for vitrification of arsenic and antimony, comprising substituting oxygen to sulfur on thiosalts, incorporating resulting sodium arsenate and sodium antimonate into a sodium silicate glass-forming mixture and vitrifying the sodium silicate glass-forming mixture into a resulting glass sequestering the arsenic and antimony.
(FR)L'invention concerne un procédé de vitrification d'arsenic et d'antimoine, comprenant les étapes consistant à substituer de l'oxygène au soufre sur des thiosels, à incorporer l'arséniate de sodium et l'antimonate de sodium résultants dans un mélange formant du verre de silicate de sodium et à vitrifier le mélange formant du verre de silicate de sodium de manière à former un verre résultant séquestrant l'arsenic et l'antimoine.
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, 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, 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)