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Machine translation
1. (WO2016099392) PROCESS FOR PRODUCTION OF A FERTILIZER COMPRISING POTASSIUM SULFATE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/099392    International Application No.:    PCT/SE2015/051360
Publication Date: 23.06.2016 International Filing Date: 17.12.2015
IPC:
C05D 1/02 (2006.01), C05F 7/02 (2006.01), D21C 11/00 (2006.01)
Applicants: APROTECH ENGINEERING AB [SE/SE]; Nygatan 12 222 29 Lund (SE)
Inventors: LIEDBERG, Jakob; (SE)
Agent: AWAPATENT AB; Malin Wennberg Box 5117 200 71 Malmö (SE)
Priority Data:
1451569-6 17.12.2014 SE
Title (EN) PROCESS FOR PRODUCTION OF A FERTILIZER COMPRISING POTASSIUM SULFATE
(FR) PROCÉDÉ DE PRODUCTION D'UN ENGRAIS COMPRENANT DU SULFATE DE POTASSIUM
Abstract: front page image
(EN)The present invention relates to a process for producing a fertilizer comprising potassium sulfate, K2SO4, from precipitator ash from a pulp mill, wherein precipitator ash from a pulp mill is provided; water is provided; potassium chloride is provided; and a reaction mixture is provided comprising said water, potassium chloride and precipitator ash, and is allowed to react, wherein potassium sulfate is obtained.
(FR)Cette invention concerne un procédé de production d'un engrais comprenant du sulfate de potassium, K2SO4, à partir des cendres de précipitation provenant d'une usine de pâte à papier, le procédé étant caractérisé en ce que les cendres de précipitation provenant d'une usine de pâte à papier; de l'eau; et du chlorure de potassium sont utilisés; et en ce qu'on laisse un mélange réactionnel comprenant ladite eau, le chlorure de potassium et les cendres de précipitation réagir, pour obtenir le sulfate de potassium.
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)