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1. (WO2018225793) DEWATERING METHOD AND DEWATERING DEVICE
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Pub. No.: WO/2018/225793 International Application No.: PCT/JP2018/021743
Publication Date: 13.12.2018 International Filing Date: 06.06.2018
IPC:
B01D 61/36 (2006.01) ,B01D 69/10 (2006.01) ,B01D 69/12 (2006.01) ,B01D 71/02 (2006.01) ,C01B 39/30 (2006.01) ,C01B 39/54 (2006.01)
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
36
Pervaporation; Membrane distillation; Liquid permeation
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
69
Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
10
Supported membranes; Membrane supports
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
69
Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
12
Composite membranes; Ultra-thin membranes
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
71
Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
02
Inorganic material
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
39
Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants: After-treatment thereof
30
Erionite or offretite type, e.g. zeolite T
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
39
Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
54
Phosphates, e.g. APO or SAPO compounds
Applicants:
日本碍子株式会社 NGK INSULATORS, LTD. [JP/JP]; 愛知県名古屋市瑞穂区須田町2番56号 2-56, Suda-cho, Mizuho-ku, Nagoya-shi, Aichi 4678530, JP
Inventors:
野田 憲一 NODA Kenichi; JP
宮原 誠 MIYAHARA Makoto; JP
清水 克哉 SHIMIZU Katsuya; JP
萩尾 健史 HAGIO Takeshi; JP
Agent:
新樹グローバル・アイピー特許業務法人 SHINJYU GLOBAL IP; 大阪府大阪市北区南森町1丁目4番19号 サウスホレストビル South Forest Bldg., 1-4-19 Minamimori-machi, Kita-ku, Osaka-shi, Osaka 5300054, JP
Priority Data:
2017-11263307.06.2017JP
Title (EN) DEWATERING METHOD AND DEWATERING DEVICE
(FR) PROCÉDÉ DE DÉSHYDRATATION ET DISPOSITIF DE DÉSHYDRATATION.
(JA) 脱水方法及び脱水装置
Abstract:
(EN) This dewatering method is used for selectively separating water from a water-containing mixture by using a zeolite membrane with an ERI framework, and involves a step for supplying a mixture (11) to the supply-side space (4S) of an ERI membrane (45) and a step for generating a pressure differential between the supply-side space (4S) and the transmission-side space (4T) of the ERI membrane (45).
(FR) Ce procédé de déshydratation est utilisé pour séparer sélectivement de l'eau d'un mélange contenant de l'eau en utilisant une membrane zéolithique avec une structure ERI, et comprend une étape consistant à la fourniture d'un mélange (11) à l'espace côté alimentation (4S) d'une membrane ERI (45) et une étape de génération d'un différentiel de pression entre l'espace côté alimentation (4S) et l'espace côté transmission (4T) de la membrane ERI (45).
(JA) 脱水方法は、ERI構造のゼオライト膜を用いて、水を含有する混合物から水を選択的に分離するために用いられるものであり、ERI膜(45)の供給側空間(4S)に混合物(11)を供給する工程と、ERI膜(45)の供給側空間(4S)と透過側空間(4T)とに圧力差を生じさせる工程とを備える。
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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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)