SE7907619L - Reningsforfarande for forbrukade betbad - Google Patents

Reningsforfarande for forbrukade betbad

Info

Publication number
SE7907619L
SE7907619L SE7907619A SE7907619A SE7907619L SE 7907619 L SE7907619 L SE 7907619L SE 7907619 A SE7907619 A SE 7907619A SE 7907619 A SE7907619 A SE 7907619A SE 7907619 L SE7907619 L SE 7907619L
Authority
SE
Sweden
Prior art keywords
bath
consumed
cleaning procedure
cleaning
procedure
Prior art date
Application number
SE7907619A
Other languages
English (en)
Inventor
L J Rennerfelt
L Y Becklund
Original Assignee
Rennerfelt Lars
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 Rennerfelt Lars filed Critical Rennerfelt Lars
Priority to SE7907619A priority Critical patent/SE7907619L/sv
Priority to PCT/SE1980/000220 priority patent/WO1981000728A1/en
Priority to FI802821A priority patent/FI802821A/fi
Publication of SE7907619L publication Critical patent/SE7907619L/sv
Priority to EP80901669A priority patent/EP0035515A1/en
Priority to NO811606A priority patent/NO811606L/no
Priority to DK209180A priority patent/DK209181A/da

Links

Classifications

    • 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
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/30—Fluxes or coverings on molten baths
SE7907619A 1979-09-13 1979-09-13 Reningsforfarande for forbrukade betbad SE7907619L (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7907619A SE7907619L (sv) 1979-09-13 1979-09-13 Reningsforfarande for forbrukade betbad
PCT/SE1980/000220 WO1981000728A1 (en) 1979-09-13 1980-09-04 Purification process for spent pickling baths
FI802821A FI802821A (fi) 1979-09-13 1980-09-09 Reningsfoerfarande foer foerbrukade betband
EP80901669A EP0035515A1 (en) 1979-09-13 1981-03-23 Purification process for spent pickling baths
NO811606A NO811606L (no) 1979-09-13 1981-05-11 Rensefremgangsmaate for brukte beisebad.
DK209180A DK209181A (da) 1979-09-13 1981-05-12 Fremgangsmaade til rensning af brugte bejdsevaesker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7907619A SE7907619L (sv) 1979-09-13 1979-09-13 Reningsforfarande for forbrukade betbad

Publications (1)

Publication Number Publication Date
SE7907619L true SE7907619L (sv) 1981-03-14

Family

ID=20338823

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907619A SE7907619L (sv) 1979-09-13 1979-09-13 Reningsforfarande for forbrukade betbad

Country Status (6)

Country Link
EP (1) EP0035515A1 (sv)
DK (1) DK209181A (sv)
FI (1) FI802821A (sv)
NO (1) NO811606L (sv)
SE (1) SE7907619L (sv)
WO (1) WO1981000728A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338258A1 (de) * 1983-10-21 1985-05-02 Hamm Chemie GmbH, 4100 Duisburg Verfahren zur aufbereitung von eisen- und zinkhaltigen salzsaeurebeizen
US4770788A (en) * 1985-04-25 1988-09-13 Kollmorgen Technologies Corp. Process for removing metal complexes from waste solutions
FI81127C (sv) * 1988-04-18 1990-09-10 Outokumpu Oy Förfarande för regenerering av betsyror vid zinkgalvaniseringsprocesse r
AT398986B (de) * 1989-02-06 1995-02-27 Prior Eng Ag Verfahren zum aufarbeiten von sauren, fe-haltigen lösungen, insbesondere abfallbeizlösungen
DE4204892A1 (de) * 1992-02-19 1993-08-26 Wiegel Verwaltung Gmbh & Co Verfahren zur trennung von eisen- und zinksalze enthaltende salzsauerer beizloesung
NL9500065A (nl) * 1995-01-12 1996-08-01 Bammens Groep B V Werkwijze voor het selectief verwijderen van zink uit zure afvalstromen.
CN104762580A (zh) * 2015-03-23 2015-07-08 成都振中电气有限公司 一种利于镀锌层厚度均匀性的镀锌工艺
CN104762581A (zh) * 2015-03-23 2015-07-08 成都振中电气有限公司 一种用于金属构件表面防腐处理的方法
CN113479939A (zh) * 2021-06-09 2021-10-08 南京护航环保科技有限公司 一种热镀锌废盐酸液氯化亚铁、氯化锌分离处理剂及其应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB584481A (en) * 1944-12-28 1947-01-15 Distillers Co Yeast Ltd Improvements in or relating to the regeneration of hydrogen-exchange materials
BE510506A (sv) * 1951-04-12
DE1276979B (de) * 1961-07-05 1968-09-05 Budenheim Rud A Oetker Chemie Verfahren zum Beizen von Metallen
DE1621577A1 (de) * 1966-01-22 1971-07-08 Gewerk Keramchemie Verfahren zur selektiven Entfernung von Zinkionen aus stark salzsauren Eisenbeizen
DE1936253A1 (de) * 1969-07-16 1971-01-28 Chemical Separations Corp Verfahren und Vorrichtung zum Beizen von Metallen
DE2026162A1 (en) * 1970-05-29 1971-12-09 Dow Chemical Co Recovery of hydrochloric acid from spent - pickle liquor
FR2179649B1 (sv) * 1972-04-14 1974-10-18 Ugine Kuhlmann
DE2526247A1 (de) * 1975-06-12 1976-12-30 Oxy Effluent Control Ltd Verfahren zur aufbereitung von loesungen
DE2602440A1 (de) * 1976-01-23 1977-07-28 Steinmueller Gmbh L & C Verfahren zum behandeln von zinkhaltigen, salzsauren fluessigkeiten
FR2346457A1 (fr) * 1976-04-02 1977-10-28 Elf Aquitaine Recuperation du zinc des solutions residuelles de l'electrodeposition

Also Published As

Publication number Publication date
EP0035515A1 (en) 1981-09-16
WO1981000728A1 (en) 1981-03-19
FI802821A (fi) 1981-03-14
DK209181A (da) 1981-05-12
NO811606L (no) 1981-05-11

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