LU67551A1 - - Google Patents

Info

Publication number
LU67551A1
LU67551A1 LU67551A LU67551DA LU67551A1 LU 67551 A1 LU67551 A1 LU 67551A1 LU 67551 A LU67551 A LU 67551A LU 67551D A LU67551D A LU 67551DA LU 67551 A1 LU67551 A1 LU 67551A1
Authority
LU
Luxembourg
Application number
LU67551A
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 filed Critical
Publication of LU67551A1 publication Critical patent/LU67551A1/xx

Links

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
    • B01D61/461—Apparatus therefor comprising only a single cell, only one anion or cation exchange membrane or one pair of anion and cation membranes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
LU67551A 1972-05-05 1973-05-04 LU67551A1 (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25062572A 1972-05-05 1972-05-05
US00411652A US3844927A (en) 1972-05-05 1973-11-01 Electrodialytic recovery of acid and insoluble products from spent liquors

Publications (1)

Publication Number Publication Date
LU67551A1 true LU67551A1 (cs) 1973-07-13

Family

ID=26941016

Family Applications (1)

Application Number Title Priority Date Filing Date
LU67551A LU67551A1 (cs) 1972-05-05 1973-05-04

Country Status (8)

Country Link
US (2) US3788959A (cs)
BE (1) BE799149A (cs)
CA (1) CA985654A (cs)
DE (1) DE2322583A1 (cs)
FR (1) FR2183783B3 (cs)
GB (2) GB1418770A (cs)
LU (1) LU67551A1 (cs)
NL (1) NL7306326A (cs)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964985A (en) * 1974-10-29 1976-06-22 Ionics, Incorporated Electrodialysis apparatus and process for ion modification
US3926759A (en) * 1975-02-06 1975-12-16 Pitt Metals And Chemicals Inc Process for recovering tin salts from the waste rinse water of a halogen tin plating process
US4082835A (en) * 1975-06-27 1978-04-04 Allied Chemical Corporation Removal of SO2 from gases
US4210502A (en) * 1976-03-09 1980-07-01 Solex Research Corporation Of Japan Process for recovery of waste H2 SO4 and HCl
US4113588A (en) * 1976-03-09 1978-09-12 Solex Research Corporation Of Japan Process for recovery of waste H2 SO4 and HCl
US4177119A (en) * 1976-03-09 1979-12-04 Solex Research Corporation Process for recovery of waste H2 SO4 and HCl
US4126529A (en) * 1977-08-05 1978-11-21 Southern California Edison Company Ferrous ion scrubbing of flue gas
US4107264A (en) * 1977-11-14 1978-08-15 Allied Chemical Corporation Recovery of TiO2 from ilmenite-type ore by a membrane based electrodialysis process
US4128465A (en) * 1978-02-13 1978-12-05 Sybron Corporation Electrodialysis of pickle liquor
US4149946A (en) * 1978-03-21 1979-04-17 Davis Walker Corporation Recovery of spent pickle liquor and iron metal
US4362612A (en) * 1978-04-18 1982-12-07 University Patents, Inc. Isoelectric focusing apparatus
US4276140A (en) * 1980-01-10 1981-06-30 Ionics Inc. Electrodialysis apparatus and process for fractionating protein mixtures
US4439293A (en) * 1981-03-09 1984-03-27 Vaughan Daniel J Electrodialytic purification process
US4419198A (en) * 1981-06-22 1983-12-06 Monsanto Company Purification of methioine hydroxy analogue hydrolyzate by electrodialysis
US4391680A (en) * 1981-12-03 1983-07-05 Allied Corporation Preparing alkali metal hydroxide by water splitting and hydrolysis
US4655928A (en) * 1983-10-18 1987-04-07 Gnb Incorporated Membrane processes for metal recovery and pollution control in metal process industries
US4608141A (en) * 1984-11-07 1986-08-26 Allied Corporation Multichamber two-compartment electrodialytic water splitter and method of using same for basification of aqueous soluble salts
WO1986006646A1 (en) * 1985-05-03 1986-11-20 Allied Corporation Recovery of mixed acids from mixed salts
US5139632A (en) * 1985-05-03 1992-08-18 Allied-Signal Inc. Recovery of mixed acids from mixed salts
US4999095A (en) * 1985-05-03 1991-03-12 Allied-Signal Inc. Recovery of mixed acids from mixed salts
DE3926642C2 (de) * 1988-08-11 1998-02-26 Fraunhofer Ges Forschung Verfahren zur Gewinnung einer Säure aus ihrem Salz
US5160594A (en) * 1989-03-08 1992-11-03 Board Of Regents Of The University Of Texas System Apparatus and methods for isoelectric focusing of amphoteric substances incorporating ion selective membranes in electrode chambers
US4963236A (en) * 1989-03-08 1990-10-16 Ampholife Technologies Apparatus and methods for isoelectric focusing
US5035778A (en) * 1989-05-12 1991-07-30 International Business Machines Corporation Regeneration of spent ferric chloride etchants
US5264097A (en) * 1991-03-29 1993-11-23 Vaughan Daniel J Electrodialytic conversion of complexes and salts of metal cations
WO1993006261A1 (en) * 1991-09-23 1993-04-01 Spunboa Pty Ltd Electrowinning metals from solutions
US5431788A (en) * 1993-06-28 1995-07-11 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical copper extraction
NL9302261A (nl) * 1993-12-24 1995-07-17 Elektrolyse Project B V Werkwijze voor het reinigen van zuuroplossing.
US5562828A (en) * 1995-05-19 1996-10-08 Olsen; Douglas R. Method and apparatus for recovering acid and metal salts from pricklining liquors
IT1282979B1 (it) * 1996-05-09 1998-04-03 Novamax Itb S R L Procedimento per il decapaggio dell'acciaio nel quale la ossidazione dello ione ferroso formatosi viene effettuata per via elettrochimica
US20090145856A1 (en) * 2007-12-11 2009-06-11 Raymond Letize A Acid recycle process with iron removal
RU2481425C2 (ru) * 2011-07-28 2013-05-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Способ очистки электролитов хромирования
US9724645B2 (en) * 2012-02-02 2017-08-08 Tangent Company Llc Electrochemically regenerated water deionization
CN108707902A (zh) * 2018-07-02 2018-10-26 南京舜业环保科技有限公司 一种废酸性蚀刻液铜回收和再生系统及方法
CA3212262A1 (en) 2021-03-24 2022-09-29 Ai Quoc Pham Ore dissolution and iron conversion system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227662A (en) * 1960-10-10 1966-01-04 Kollsman Paul Antipolarization membrane having anionic and cationic areas
US3369906A (en) * 1963-12-31 1968-02-20 American Mach & Foundry Electrodialytic treatment of tea
US3394068A (en) * 1965-02-12 1968-07-23 Ritter Pfaudler Corp Electrodialysis of pickle liquor using sequestrants
US3507764A (en) * 1966-04-15 1970-04-21 Daicel Ltd Method of refining glyoxal

Also Published As

Publication number Publication date
US3844927A (en) 1974-10-29
FR2183783A1 (cs) 1973-12-21
FR2183783B3 (cs) 1976-04-23
GB1418770A (en) 1975-12-24
CA985654A (en) 1976-03-16
DE2322583A1 (de) 1973-11-22
GB1418769A (en) 1975-12-24
AU5509973A (en) 1974-11-07
US3788959A (en) 1974-01-29
NL7306326A (cs) 1973-11-07
BE799149A (fr) 1973-08-31

Similar Documents

Publication Publication Date Title
FR2183783B3 (cs)
JPS4949869A (cs)
JPS542537Y2 (cs)
JPS4916615A (cs)
JPS4969913A (cs)
JPS4881338A (cs)
JPS4881367A (cs)
JPS4891928A (cs)
JPS4945335U (cs)
CH570938A5 (cs)
SE7100553L (cs)
SE7203845L (cs)
SE7205878L (cs)
DD95575A1 (cs)
DD105109A5 (cs)
CH579321A5 (cs)
CH572318A5 (cs)
CH572294A5 (cs)
CH571660A5 (cs)
CH571425A5 (cs)
CH571393A5 (cs)
CH567465A5 (cs)
CH570374A5 (cs)
CH569267A5 (cs)
CH567731A5 (cs)