GB2273672B - Process for making ceramic membrane filters - Google Patents

Process for making ceramic membrane filters

Info

Publication number: GB2273672B
Authority: GB; United Kingdom
Prior art keywords: ceramic membrane; membrane filters; making ceramic; making; filters
Prior art date: 1992-12-24
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.): Expired - Fee Related

Application number

GB9325155A

Other versions

GB9325155D0 (en

GB2273672A (en

Inventor

Alan Atkinson

David Leslie Segal

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.)

UK Atomic Energy Authority

Original Assignee

UK Atomic Energy Authority

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.)

1992-12-24

Filing date

1993-12-08

Publication date

1996-05-15

1993-12-08 Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority

1994-02-09 Publication of GB9325155D0 publication Critical patent/GB9325155D0/en

1994-06-29 Publication of GB2273672A publication Critical patent/GB2273672A/en

1996-05-15 Application granted granted Critical

1996-05-15 Publication of GB2273672B publication Critical patent/GB2273672B/en

2013-12-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- B01D67/0044—Inorganic membrane manufacture by chemical reaction
- 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
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0083—Thermal after-treatment
- 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
- B01D69/12—Composite membranes; Ultra-thin 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
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Separation Using Semi-Permeable Membranes (AREA)

GB9325155A 1992-12-24 1993-12-08 Process for making ceramic membrane filters Expired - Fee Related GB2273672B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB929226916A GB9226916D0 (en)	1992-12-24	1992-12-24	Process for making ceramic membrane filters

Publications (3)

Publication Number	Publication Date
GB9325155D0 GB9325155D0 (en)	1994-02-09
GB2273672A GB2273672A (en)	1994-06-29
GB2273672B true GB2273672B (en)	1996-05-15

Family

ID=10727186

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB929226916A Pending GB9226916D0 (en)	1992-12-24	1992-12-24	Process for making ceramic membrane filters
GB9325155A Expired - Fee Related GB2273672B (en)	1992-12-24	1993-12-08	Process for making ceramic membrane filters

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB929226916A Pending GB9226916D0 (en)	1992-12-24	1992-12-24	Process for making ceramic membrane filters

Country Status (3)

Country	Link
FR (1)	FR2699832B1 (en)
GB (2)	GB9226916D0 (en)
NL (1)	NL9302215A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1491519A1 (en) *	2003-06-25	2004-12-29	Mettler-Toledo GmbH	Process for treating a porous ceramic
DE102006048906A1 (en)	2006-10-17	2008-04-30	Robert Bosch Gmbh	Process for the stabilization and functionalization of porous metallic layers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3887740A (en) *	1972-05-01	1975-06-03	Corning Glass Works	Process for depositing oxide coatings
EP0524678A1 (en) *	1991-07-19	1993-01-27	Hoogovens Industrial Ceramics B.V.	Method for the manufacture of a ceramic membrane for micro or ultra filtration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3497394A (en) *	1963-11-29	1970-02-24	Mc Donnell Douglas Corp	Inorganic permselective membranes and method of making same
WO1978000001A1 (en) *	1977-08-25	1978-10-19	M Samanta	Low temperature synthesis of vitreous bodies and their intermediates
EP0040282B1 (en) *	1980-05-21	1984-04-11	Societe De Fabrication D'elements Catalytiques S.F.E.C.	Process for the production of a dry inorganic ultrafiltration membrane and membrane produced by such a method
NZ203337A (en) *	1982-02-26	1986-02-21	M S M Lefebvre	Immobilised inorganic counter diffusion barriers and their applications
US5186833A (en) *	1991-10-10	1993-02-16	Exxon Research And Engineering Company	Composite metal-ceramic membranes and their fabrication

1992
- 1992-12-24 GB GB929226916A patent/GB9226916D0/en active Pending
1993
- 1993-12-08 GB GB9325155A patent/GB2273672B/en not_active Expired - Fee Related
- 1993-12-20 NL NL9302215A patent/NL9302215A/en not_active Application Discontinuation
- 1993-12-23 FR FR9315593A patent/FR2699832B1/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3887740A (en) *	1972-05-01	1975-06-03	Corning Glass Works	Process for depositing oxide coatings
EP0524678A1 (en) *	1991-07-19	1993-01-27	Hoogovens Industrial Ceramics B.V.	Method for the manufacture of a ceramic membrane for micro or ultra filtration

Also Published As

Publication number	Publication date
NL9302215A (en)	1994-07-18
GB9226916D0 (en)	1993-02-17
GB9325155D0 (en)	1994-02-09
FR2699832B1 (en)	1995-05-05
FR2699832A1 (en)	1994-07-01
GB2273672A (en)	1994-06-29

Publication	Publication Date	Title
EP0426546A3 (en)	1992-01-02	Ceramic filter and process for making it
GB2212799B (en)	1992-05-06	Process for producing a porous ceramic filter
GR3001383T3 (en)	1992-09-11	Ceramic filter membrane and process for the preparation thereof
HU9301350D0 (en)	1993-09-28	Method for manufacturing filter
HU904592D0 (en)	1990-12-28	Membrane filtering system and process
AU1489588A (en)	1988-09-26	Ultra-high filtration filter
SG46414A1 (en)	1998-02-20	Porous ceramic and process for producing the same
EP0324601A3 (en)	1990-07-18	Processes for preparing electret filters
HUT59728A (en)	1992-06-29	Process for backwashing conversive sloyers
GB8918048D0 (en)	1989-09-20	Ceramic foam filters
GB2233575B (en)	1993-02-17	Underdrain filter
HU905046D0 (en)	1991-01-28	Process for purifying n-phosphono-methyl-glycine
GB8914023D0 (en)	1989-08-09	Porous ceramic membrane method
GB8905855D0 (en)	1989-04-26	Process for making cigarette filters
AU7548291A (en)	1991-10-30	Process for purifying polypeptide
AU3460189A (en)	1989-11-16	Process for cleaning filter membranes
GB2273672B (en)	1996-05-15	Process for making ceramic membrane filters
IL92973A0 (en)	1990-09-17	Ceramic filter
HUT59897A (en)	1992-07-28	Process for purifying vinyl-aromatic monomeres
AU7784487A (en)	1988-03-24	Ceramic filter for filtering molten metal
ZA904883B (en)	1991-03-27	Membrane filtration apparatus
ZA944429B (en)	1995-02-16	Ceramic filter
GB8729208D0 (en)	1988-01-27	Filtering & filters for liquids
GB2246126B (en)	1994-08-31	Process for forming ceramics
AU2956989A (en)	1990-08-09	Filter means for guttering

Legal Events

Date	Code	Title	Description
1996-08-21	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2000-07-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19991208