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1. (WO1997018886) WATER REMOVAL DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/018886 International Application No.: PCT/GB1996/002861
Publication Date: 29.05.1997 International Filing Date: 20.11.1996
Chapter 2 Demand Filed: 18.06.1997
IPC:
B01D 61/36 (2006.01) ,B01D 63/06 (2006.01) ,B01D 71/02 (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
63
Apparatus in general for separation processes using semi-permeable membranes
06
Tubular membrane modules
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
Applicants:
BRATTON, Graham, John [GB/GB]; GB
NAYLOR, Timothy, de Villiers [GB/GB]; GB
BUCK, Karon, Doreen [GB/GB]; GB
Inventors:
BRATTON, Graham, John; GB
NAYLOR, Timothy, de Villiers; GB
BUCK, Karon, Doreen; GB
Agent:
COHEN, Alan, Nicol; 2 Grove Place Tatsfield Near Westerham Kent TN16 2BB, GB
Priority Data:
9523854.922.11.1995GB
Title (EN) WATER REMOVAL DEVICE
(FR) DISPOSITIF D'EXTRACTION D'EAU
Abstract:
(EN) A device for removing water from liquid mixtures which comprises a tubular cylinder closed at one end formed from a support matrix on which is crystallised a zeolite membrane over at least its lower part, in use the cylinder is placed in the liquid mixture with the zeolite membrane in contact with the liquid mixture so that the water passes through the membrane into the cylinder, optionally there can be a reduced pressure inside the cylinder.
(FR) Dispositif d'extraction d'eau dans des mélanges liquides, comprenant un cylindre tubulaire fermé à une extrémité, formé d'une matrice support sur laquelle est cristallisée une membrane zéolite sur au moins sa partie inférieure. Lors de son utilisation, le cylindre est placé dans le mélange liquide, la membrane de zéolite étant en contact avec le mélange de liquide, de sorte que l'eau traverse la membrane et arrive dans le cylindre. Eventuellement, il peut y avoir une pression réduite dans le cylindre.
Designated States: AL, AM, AT, AU, AZ, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, US, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0863791JP2000500394CN1202839CA2237436KR1019990071526AU1996076318