IL81341A0 - Leak-free etched teflon flow spacers for electrodialysis apparatus and a method for the making thereof - Google Patents

Leak-free etched teflon flow spacers for electrodialysis apparatus and a method for the making thereof

Info

Publication number: IL81341A0
Authority: IL; Israel
Prior art keywords: making; leak; electrodialysis apparatus; electrodialysis; free
Prior art date: 1986-01-24

Application number

IL81341A

Other languages

English (en)

Original Assignee

Thiokol Morton Inc

Krulik Gerald A

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.)

1986-01-24

Filing date

1987-01-21

Publication date

1987-08-31

1987-01-21 Application filed by Thiokol Morton Inc, Krulik Gerald A filed Critical Thiokol Morton Inc

1987-08-31 Publication of IL81341A0 publication Critical patent/IL81341A0/xx

Links

238000000909 electrodialysis Methods 0.000 title abstract 3
125000006850 spacer group Chemical group 0.000 title abstract 2
239000004809 Teflon Substances 0.000 title 1
229920006362 Teflon® Polymers 0.000 title 1
238000000034 method Methods 0.000 title 1
238000003486 chemical etching Methods 0.000 abstract 1
230000001143 conditioned effect Effects 0.000 abstract 1
239000004519 grease Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
230000002093 peripheral effect Effects 0.000 abstract 1
229920001296 polysiloxane Polymers 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
- B01D61/50—Stacks of the plate-and-frame type
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/52—Accessories; Auxiliary operation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
- B01D63/081—Manufacturing thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
- B01D63/082—Flat membrane modules comprising a stack of flat membranes
- B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes
- B01D63/085—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes specially adapted for two fluids in mass exchange flow
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/003—Membrane bonding or sealing
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/04—Specific sealing means
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/14—Specific spacers
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Water Supply & Treatment (AREA)
Health & Medical Sciences (AREA)
Urology & Nephrology (AREA)
Manufacturing & Machinery (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
Molecular Biology (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Organic Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Electroplating Methods And Accessories (AREA)
Water Treatment By Electricity Or Magnetism (AREA)

IL81341A 1986-01-24 1987-01-21 Leak-free etched teflon flow spacers for electrodialysis apparatus and a method for the making thereof IL81341A0 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US82207686A	1986-01-24	1986-01-24

Publications (1)

Publication Number	Publication Date
IL81341A0 true IL81341A0 (en)	1987-08-31

Family

ID=25235064

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL81341A IL81341A0 (en)	1986-01-24	1987-01-21	Leak-free etched teflon flow spacers for electrodialysis apparatus and a method for the making thereof

Country Status (9)

Country	Link
EP (1)	EP0232079B1 (da)
JP (1)	JPS62225210A (da)
KR (1)	KR900003732B1 (da)
AT (1)	ATE59575T1 (da)
AU (1)	AU6795487A (da)
DE (1)	DE3766837D1 (da)
DK (1)	DK38187A (da)
IL (1)	IL81341A0 (da)
NO (1)	NO870297L (da)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1278776A (en) *	1968-07-05	1972-06-21	William Boby & Company Ltd	A separator for a membrane pack
GB1462483A (en) *	1974-01-25	1977-01-26	Asahi Glass Co Ltd	Electrodialysis apparatus
DE2902247C3 (de) *	1979-01-20	1981-12-24	Gkss - Forschungszentrum Geesthacht Gmbh, 2000 Hamburg	Dichtungsrahmen für gestapelt angeordnete Austauschermembranen für die Elektrodialyse

1987
- 1987-01-21 IL IL81341A patent/IL81341A0/xx unknown
- 1987-01-22 DE DE8787300549T patent/DE3766837D1/de not_active Expired - Fee Related
- 1987-01-22 EP EP87300549A patent/EP0232079B1/en not_active Expired - Lifetime
- 1987-01-22 AT AT87300549T patent/ATE59575T1/de active
- 1987-01-23 DK DK038187A patent/DK38187A/da not_active Application Discontinuation
- 1987-01-23 NO NO870297A patent/NO870297L/no unknown
- 1987-01-23 AU AU67954/87A patent/AU6795487A/en not_active Abandoned
- 1987-01-24 JP JP62013352A patent/JPS62225210A/ja active Granted
- 1987-01-24 KR KR1019870000571A patent/KR900003732B1/ko not_active Expired

Also Published As

Publication number	Publication date
EP0232079A3 (en)	1987-10-21
EP0232079A2 (en)	1987-08-12
NO870297D0 (no)	1987-01-23
JPH0342931B2 (da)	1991-06-28
KR870006918A (ko)	1987-08-13
KR900003732B1 (ko)	1990-05-30
ATE59575T1 (de)	1991-01-15
EP0232079B1 (en)	1991-01-02
NO870297L (no)	1987-07-27
DK38187A (da)	1987-07-25
JPS62225210A (ja)	1987-10-03
DK38187D0 (da)	1987-01-23
DE3766837D1 (de)	1991-02-07
AU6795487A (en)	1987-07-30

Similar Documents

Publication	Publication Date	Title
GB2082651B (en)	1984-09-19	Method and apparatus for the control of fluid flow
US4382867A (en)	1983-05-10	In place gas cleaning of diffusion elements
GB2144344B (en)	1986-11-26	Composite dense membrane
EP0188812A3 (en)	1988-08-24	Method for treating the surface of a thin porous film material
DE3163367D1 (en)	1984-06-07	Laminating process
DK237885D0 (da)	1985-05-28	Fremgangsmaade til fremstilling af diol og furan og mikroorganisme, som er i stand til dette
AU539244B2 (en)	1984-09-20	Antiulcer 2-guanidino-4-(2-substituted-amino-4-imidazolyl) thiazoles and processes therefor
GB1491384A (en)	1977-11-09	Method for sample application to gel electrophoresis medi
AU6795487A (en)	1987-07-30	Leak-free etched teflon flow spacers for electrodialysis apparatus and a method for the making thereof
SE8600229L (sv)	1987-07-21	Sett att regenerera en separationsanordning for ett vetskeformigt medium innehallande olosta bestandsdelar
AU552669B2 (en)	1986-06-12	A method for the exchange of heat between liquid and air and an apparatus for carrying the method into effect
JPS5431087A (en)	1979-03-07	Separating apparatus for liquid
JPS54109297A (en)	1979-08-27	Improved method of saturating oxygen in blood by utilizing liquid membrane
JPS52136985A (en)	1977-11-16	Fermentation and dialysis
JPS57113952A (en)	1982-07-15	Remotecontrolling servo apparatus for controlling flow of fluid
EP0337499A3 (en)	1989-11-29	Method for regenerating used gas-permeable films
JPS5362786A (en)	1978-06-05	Washing method for membrane in electric dialysis
JPS54112285A (en)	1979-09-03	High pressure liquid treating method
JPS54126679A (en)	1979-10-02	Membrane type fluid treating device
JPS5323877A (en)	1978-03-04	Refining apparatus
JPS5333411A (en)	1978-03-29	Treating method for leakage liquid
JPS53116286A (en)	1978-10-11	Treating method for cation exchange membrane to improve selectivity
JPS57160105A (en)	1982-10-02	Garnet material for magnetism optical element
JPS5353587A (en)	1978-05-16	Washing method for ion exchange membrane of electrodializer
JPS5742048A (en)	1982-03-09	Method for vacuum printing to plate frame for screen printing