GB9415601D0 - Membrane - Google Patents

Membrane

Info

Publication number
GB9415601D0
GB9415601D0 GB9415601A GB9415601A GB9415601D0 GB 9415601 D0 GB9415601 D0 GB 9415601D0 GB 9415601 A GB9415601 A GB 9415601A GB 9415601 A GB9415601 A GB 9415601A GB 9415601 D0 GB9415601 D0 GB 9415601D0
Authority
GB
United Kingdom
Prior art keywords
membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB9415601A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North West Water Group PLC
Original Assignee
North West Water Group PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by North West Water Group PLC filed Critical North West Water Group PLC
Priority to GB9415601A priority Critical patent/GB9415601D0/en
Publication of GB9415601D0 publication Critical patent/GB9415601D0/en
Priority to PCT/GB1995/001839 priority patent/WO1996004069A1/en
Priority to AU31836/95A priority patent/AU3183695A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/145—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing embedded catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B01J35/30—
    • B01J35/39—
    • B01J35/59—
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
GB9415601A 1994-08-02 1994-08-02 Membrane Pending GB9415601D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9415601A GB9415601D0 (en) 1994-08-02 1994-08-02 Membrane
PCT/GB1995/001839 WO1996004069A1 (en) 1994-08-02 1995-08-02 Membrane
AU31836/95A AU3183695A (en) 1994-08-02 1995-08-02 Membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9415601A GB9415601D0 (en) 1994-08-02 1994-08-02 Membrane

Publications (1)

Publication Number Publication Date
GB9415601D0 true GB9415601D0 (en) 1994-09-21

Family

ID=10759290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9415601A Pending GB9415601D0 (en) 1994-08-02 1994-08-02 Membrane

Country Status (3)

Country Link
AU (1) AU3183695A (en)
GB (1) GB9415601D0 (en)
WO (1) WO1996004069A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6030526A (en) * 1996-12-31 2000-02-29 Uv Technologies, Inc. Water treatment and purification
EP2409954A1 (en) * 2010-07-20 2012-01-25 National Center for Scientific Research Demokritos Photocatalytic purification device
CN104874298A (en) * 2015-05-25 2015-09-02 天津理工大学 Method for preparing nanometer ZnS/cellulose complex film with photocatalytic activity
CN111359450B (en) * 2020-03-19 2022-02-22 海加尔(厦门)科技有限公司 Ceramic ultrafiltration membrane with efficient photocatalytic function and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482643A (en) * 1982-07-26 1984-11-13 Koppers Company, Inc. Preparation of crystalline TiO2 as anatase and/or rutile in porous carriers
US4892712A (en) * 1987-09-04 1990-01-09 Nutech Energy Systems Inc. Fluid purification
AT389099B (en) * 1987-09-08 1989-10-10 Simmering Graz Pauker Ag METHOD AND DEVICE FOR CLEANING A LIQUID CONTAINED WITH ORGANIC AND / OR INORGANIC FOREIGN MATERIALS, AND USE OF A SEMICONDUCTOR LAYER
US4888114A (en) * 1989-02-10 1989-12-19 E. I. Du Pont De Nemours And Company Sintered coating for porous metallic filter surfaces
JPH0751236B2 (en) * 1989-12-25 1995-06-05 松下電器産業株式会社 How to purify drinking water

Also Published As

Publication number Publication date
AU3183695A (en) 1996-03-04
WO1996004069A1 (en) 1996-02-15

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