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Machine translation
1. (WO2018060755) INSTALLATION FOR TREATING FLUIDS BY REVERSE OSMOSIS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/060755    International Application No.:    PCT/IB2016/055141
Publication Date: 05.04.2018 International Filing Date: 29.08.2016
IPC:
F04F 13/00 (2009.01), F04B 9/107 (2006.01), B01D 61/06 (2006.01), C02F 1/44 (2006.01), F16K 3/02 (2006.01), F16K 3/04 (2006.01), F16K 11/074 (2006.01)
Applicants: ARKLING LIMITED [GB/GB]; PO Box 268 206 Neptune House Marina Bay (GI)
Inventors: GIRAUD, Yves; (FR)
Priority Data:
Title (EN) INSTALLATION FOR TREATING FLUIDS BY REVERSE OSMOSIS
(FR) INSTALLATION DE TRAITEMENT DE FLUIDES PAR OSMOSE INVERSE
Abstract: front page image
(EN)Installation for treating fluids by reverse osmosis comprising: a filtration module (2), a pump (4), and at least one pressure exchange unit (3) with a movable interface (M) moving freely according to the fluid flows passing through a cylinder (31). The pressure exchange unit (3) includes a means for detecting the position of the movable interface (M), a regulating valve (5) that is positioned on a low-pressure fluid inlet duct (f3) for the fluid to be treated, and a rotary valve (7) that is in fluidic communication with the cylinder (31), wherein said rotary valve (7) comprises an inlet duct (s1’) that is connected to the concentrate inlet duct (s1) and an outlet duct (s2’) that is connected to the concentrate outlet duct (s2), and wherein one or more of the regulating valve (5) and rotary valve (7) is controlled by the means for detecting the position of the movable interface (M). The inlet (s1') and outlet (s2') ducts coincide with an internal surface (72) inside the valve (7), said internal surface (72) being planar, and said valve (7) comprising a rotary device (71) having an obturating surface (73) that is parallel to said internal surface (72).
(FR)Installation de traitement de fluides par osmose inverse comprenant: un module de filtration (2), une pompe (4), et au moins une unité d'échange de pression (3) avec une interface mobile (M) se déplaçant librement en fonction des flux de fluide transitant dans un cylindre (31). L'unité d'échange de pression (3) comporte un moyen de détection de la position de l'interface mobile (M), une vanne de régulation (5) positionnée sur une conduite d'admission du fluide à traiter basse pression (f3), et une vanne rotative (7) en communication fluidique avec le cylindre (31), où ladite vanne rotative (7) comprend une conduite d'admission (si') connectée à la conduite d'admission de concentrât (si) et une conduite d'échappement (s2') connectée à la conduite d'échappement de concentrât (s2), et où l'une ou plusieurs des vanne de régulation (5) et vanne rotative (7) est assujettie au moyen de détection de la position de l'interface mobile (M).
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: French (FR)
Filing Language: French (FR)