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1. (WO2018182033) WATER PRODUCTION METHOD AND WATER PRODUCTION DEVICE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/182033 International Application No.: PCT/JP2018/014007
Publication Date: 04.10.2018 International Filing Date: 30.03.2018
IPC:
C02F 1/44 (2006.01) ,B01D 61/58 (2006.01)
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
44
by dialysis, osmosis or reverse osmosis
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
61
Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
58
Multistep processes
Applicants:
東レ株式会社 TORAY INDUSTRIES, INC. [JP/JP]; 東京都中央区日本橋室町2丁目1番1号 1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 1038666, JP
Inventors:
川島 義之 KAWASHIMA Yoshiyuki; JP
谷口 雅英 TANIGUCHI Masahide; JP
高畠 寛生 TAKABATAKE Hiroo; JP
Agent:
特許業務法人栄光特許事務所 EIKOH PATENT FIRM, P.C.; 東京都港区西新橋一丁目7番13号 虎ノ門イーストビルディング10階 Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2017-07019731.03.2017JP
Title (EN) WATER PRODUCTION METHOD AND WATER PRODUCTION DEVICE
(FR) PROCÉDÉ DE PRODUCTION D'EAU ET DISPOSITIF DE PRODUCTION D'EAU
(JA) 造水方法及び造水装置
Abstract:
(EN) A water production method that freely switches between the following: a first operation method for extracting all filtered water, which is a combination of upstream filtered water obtained from an upstream semipermeable membrane module or an upstream semipermeable element, and downstream filtered water obtained from a downstream semipermeable membrane module or a downstream semipermeable element; and a second operation method for separating the upstream filtered water and the downstream filtered water, and extracting only the upstream filtered water.
(FR) L'invention concerne un procédé de production d'eau qui bascule librement entre les procédés suivants : un premier procédé de fonctionnement visant à extraire toute l'eau filtrée, qui est une combinaison d'eau filtrée en amont obtenue à partir d'un module à membrane semi-perméable amont ou d'un élément semi-perméable amont, et d'eau filtrée en aval obtenue à partir d'un module à membrane semi-perméable aval ou d'un élément semi-perméable aval ; et un second procédé de fonctionnement visant à séparer l'eau filtrée en amont et l'eau filtrée en aval, et à n'extraire que l'eau filtrée en amont.
(JA) 上流側半透膜モジュールまたは上流側半透膜エレメントから得られる上流側透過水と下流側半透膜モジュールまたは下流側半透膜エレメントから得られる下流側透過水とを合わせた全透過水を取り出す第1の運転方法と、上流側透過水と下流側透過水とを分割して上流側透過水のみを取り出す第2の運転方法とを、任意に切り替える、造水方法。
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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, JO, 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: Japanese (JA)
Filing Language: Japanese (JA)