AU4581493A - Electrostatic filter - Google Patents

Electrostatic filter

Info

Publication number: AU4581493A
Authority: AU; Australia
Prior art keywords: electrostatic filter; electrostatic; filter
Prior art date: 1992-07-30
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.): Abandoned

Application number

AU45814/93A

Inventor

George Forde

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.)

Eve Holdings Ltd

Original Assignee

E V E HOLDINGS Ltd

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.)

1992-07-30

Filing date

1993-07-30

Publication date

1994-03-03

1993-07-30 Application filed by E V E HOLDINGS Ltd filed Critical E V E HOLDINGS Ltd

1994-03-03 Publication of AU4581493A publication Critical patent/AU4581493A/en

Status Abandoned legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1669—Cellular material
- B01D39/1676—Cellular material of synthetic origin
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
- B03C3/155—Filtration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
- B03C3/30—Plant or installations without electricity supply, e.g. using electrets in which electrostatic charge is generated by passage of the gases, i.e. tribo-electricity
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0464—Impregnants
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Filtering Materials (AREA)

AU45814/93A 1992-07-30 1993-07-30 Electrostatic filter Abandoned AU4581493A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
IE922503		1992-07-30
IE922503		1992-07-30
PCT/IE1993/000042 WO1994003276A1 (en)	1992-07-30	1993-07-30	Electrostatic filter

Publications (1)

Publication Number	Publication Date
AU4581493A true AU4581493A (en)	1994-03-03

Family

ID=11039716

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU45814/93A Abandoned AU4581493A (en)	1992-07-30	1993-07-30	Electrostatic filter

Country Status (4)

Country	Link
EP (1)	EP0656816A1 (en)
AU (1)	AU4581493A (en)
WO (1)	WO1994003276A1 (en)
ZA (1)	ZA935518B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE502891C2 (en) *	1994-06-07	1996-02-12	Freshman Ab	Apparatus for separating extremely fine particles from air
DE19856490B4 (en) *	1998-12-08	2006-01-12	Carl Freudenberg Kg	Device for cleaning the air from dust particles, in particular pollen dust and the like
FI119280B (en)	2006-05-18	2008-09-30	Valtion Teknillinen	Filter and new methods
CN105195325B (en) *	2014-06-03	2018-06-19	中国人民大学	Application of the lithium niobate pyroelectricity material based on temperature regulation and control in Atmospheric particulates are adsorbed
EP3287028A1 (en) *	2016-08-26	2018-02-28	Green Impact Holding AG	Wash-durable face mask with antimicrobial properties and/or improved washability

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2374938A1 (en) *	1976-12-21	1978-07-21	Marret Yves	Electrostatic action filter for dust-laden air - includes woven filter meshes with material that is charged by air friction
US4944854A (en) *	1983-11-08	1990-07-31	Celanese Corporation	Electret process and products
CA2037942A1 (en) *	1990-03-12	1991-09-13	Satoshi Matsuura	Process for producing an electret, a film electret, and an electret filter
US5037455A (en) *	1990-09-14	1991-08-06	The Great American Filter Company	Air filter

1993
- 1993-07-30 AU AU45814/93A patent/AU4581493A/en not_active Abandoned
- 1993-07-30 WO PCT/IE1993/000042 patent/WO1994003276A1/en not_active Application Discontinuation
- 1993-07-30 ZA ZA935518A patent/ZA935518B/en unknown
- 1993-07-30 EP EP93916131A patent/EP0656816A1/en not_active Ceased

Also Published As

Publication number	Publication date
ZA935518B (en)	1994-02-24
EP0656816A1 (en)	1995-06-14
WO1994003276A1 (en)	1994-02-17

Publication	Publication Date	Title
GB2279892A9 (en)	1998-03-03	Electrostatic filter
AU660793B2 (en)	1995-07-06	A filter
AU6321294A (en)	1994-11-24	Filter element
AU1111892A (en)	1993-02-04	Electrostatic precipitator
AU3815395A (en)	1996-08-21	Filter
AU4166393A (en)	1994-01-27	Auto-reclosers
AU5912194A (en)	1994-12-22	Filtering device
AU5120693A (en)	1994-05-09	Separator
AU3561193A (en)	1993-10-07	TNF-muteins
AU3991693A (en)	1993-12-09	Pyrazinoindoles
AU5437994A (en)	1994-06-08	Filter element
AU4393293A (en)	1993-12-30	Filter bag assembly
AU7042296A (en)	1997-05-15	Filters
AU3042892A (en)	1994-07-14	Rockbolt
AU4177593A (en)	1994-01-13	Benzophenonehydrazones
AU6377794A (en)	1994-10-24	Filter
AU3717993A (en)	1993-10-28	Separator
AU4126493A (en)	1994-04-21	Gas filter
AU4156393A (en)	1994-01-13	Heterocyclyltriazolinones
EP0713419A4 (en)	1997-05-02	Improved electrostatic filter
AU4175393A (en)	1994-01-13	Filter
AU3562193A (en)	1993-10-07	Morpholin- and thiomorpholin-4-ylamides
AU3461693A (en)	1993-09-03	Saddle-cloth
AU5377594A (en)	1994-04-26	Filter device
AU4164793A (en)	1994-02-03	Heterocyclyltriazolinones