JPS56501886A - - Google Patents

Info

Publication number
JPS56501886A
JPS56501886A JP50046081A JP50046081A JPS56501886A JP S56501886 A JPS56501886 A JP S56501886A JP 50046081 A JP50046081 A JP 50046081A JP 50046081 A JP50046081 A JP 50046081A JP S56501886 A JPS56501886 A JP S56501886A
Authority
JP
Japan
Prior art keywords
solution
acid
iron
pickling
stage
Prior art date
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.)
Pending
Application number
JP50046081A
Other languages
English (en)
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 JPS56501886A publication Critical patent/JPS56501886A/ja
Pending legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Television Signal Processing For Recording (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP50046081A 1980-01-18 1981-01-16 Pending JPS56501886A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8000444 1980-01-18

Publications (1)

Publication Number Publication Date
JPS56501886A true JPS56501886A (ja) 1981-12-24

Family

ID=20340024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50046081A Pending JPS56501886A (ja) 1980-01-18 1981-01-16

Country Status (6)

Country Link
EP (1) EP0032886B1 (ja)
JP (1) JPS56501886A (ja)
AT (1) ATE7050T1 (ja)
DE (1) DE3163015D1 (ja)
FI (1) FI68668C (ja)
WO (1) WO1981002026A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422284A1 (de) * 1983-08-17 1985-03-07 Georg Fischer AG, Schaffhausen, CH, Niederlassung: Georg Fischer AG, 7700 Singen Verbindungsglied, insbesondere pleuel oder schaekel
SE452481B (sv) * 1985-03-19 1987-11-30 Korrosionsforskning Ab Forfarande for regenerering av betbad samt regenererbar losning for betning av jern- och stalforemal
NL9302035A (nl) * 1993-11-24 1995-06-16 Piet De Vries Beitswerkwijze en een inrichting daarvoor.
US5591527A (en) * 1994-11-02 1997-01-07 Minnesota Mining And Manufacturing Company Optical security articles and methods for making same
US20020005210A1 (en) * 2000-01-05 2002-01-17 Olsen Douglas R. Regenerating spent pickling liquor
CN103014737A (zh) * 2011-09-22 2013-04-03 河南红日锂能源科技有限公司 一种冷轧钢酸洗废酸处理方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU152603A3 (ja) * 1900-01-01
US1279331A (en) * 1918-05-11 1918-09-17 James H Gravell Pickling iron and steel.
US1589610A (en) * 1925-07-08 1926-06-22 American Copperas Company Method of reclaiming spent pickling solutions
DE561514C (de) * 1929-10-22 1932-10-14 Ferdinand Fraensemeier Verfahren zur Behandlung schwefelsaurer Eisenbeizablaugen mit Gewinnung von wasserarmem Eisensulfat
FR723484A (fr) * 1931-08-03 1932-04-09 Zahn & Co G M B H Procédé d'utilisation, en cycle continu, des lessives de décapage à acide sulfurique avec récupération de l'acide sulfurique libre des solutions de décapage finales
US2118802A (en) * 1936-01-30 1938-05-31 Zahn & Co G M B H Method of conserving pickling liquor
US2155854A (en) * 1937-05-26 1939-04-25 American Rolling Mill Co Pickling process
US2559445A (en) * 1946-12-12 1951-07-03 Union Switch & Signal Co Method for removing scale from steel
BE483353A (ja) * 1947-06-25
LU32047A1 (ja) * 1952-03-13
DE1124781B (de) * 1958-03-31 1962-03-01 Peter Niedner Dipl Ing Verfahren zum Aufarbeiten von schwefelsauren Eisenbeizlaugen
AT247104B (de) * 1963-09-02 1966-05-25 Othmar Ing Ruthner Verfahren zum Regenerieren salzsaurer Eisenbeizen
GB1102463A (en) * 1963-12-13 1968-02-07 Molbros Ltd Improvements in or relating to a process for the treatment of spent acid liquors
DE1621580A1 (de) * 1966-07-14 1971-05-13 Gewerk Keramchemie Verfahren und Vorrichtung zur kontinuierlichen Ausscheidung des Eisens aus schwefelsauren Beizbaedern
US3635664A (en) * 1969-08-20 1972-01-18 Daido Chem Eng Corp REGENERATION OF HYDROCHLORIC ACID PICKLING WASTE BY H{11 SO{11 {0 ADDITION, DISTILLATION AND FeSO{11 {0 Precipitation
DE2209954A1 (de) * 1972-03-02 1973-09-06 Helmut Babbel Verfahren und vorrichtung zur aufbereitung einer abfallbeize

Also Published As

Publication number Publication date
ATE7050T1 (de) 1984-04-15
WO1981002026A1 (en) 1981-07-23
FI68668C (fi) 1985-10-10
FI68668B (fi) 1985-06-28
EP0032886A1 (en) 1981-07-29
FI812817L (fi) 1981-09-10
EP0032886B1 (en) 1984-04-11
DE3163015D1 (en) 1984-05-17

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