IT1124727B - Procedimento e relativo impianto di recupero dei sali per trattamenti termici trascinati durante il lavaggio di pezzi metallici sottoposti ad un tale trattamento - Google Patents

Procedimento e relativo impianto di recupero dei sali per trattamenti termici trascinati durante il lavaggio di pezzi metallici sottoposti ad un tale trattamento

Info

Publication number
IT1124727B
IT1124727B IT2985976A IT2985976A IT1124727B IT 1124727 B IT1124727 B IT 1124727B IT 2985976 A IT2985976 A IT 2985976A IT 2985976 A IT2985976 A IT 2985976A IT 1124727 B IT1124727 B IT 1124727B
Authority
IT
Italy
Prior art keywords
washing
procedure
treatment
metal pieces
thermal treatments
Prior art date
Application number
IT2985976A
Other languages
English (en)
Original Assignee
Kestner App Evaporateurs
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 Kestner App Evaporateurs filed Critical Kestner App Evaporateurs
Application granted granted Critical
Publication of IT1124727B publication Critical patent/IT1124727B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • C21D1/46—Salt baths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
IT2985976A 1975-11-28 1976-11-26 Procedimento e relativo impianto di recupero dei sali per trattamenti termici trascinati durante il lavaggio di pezzi metallici sottoposti ad un tale trattamento IT1124727B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536509A FR2332783A1 (fr) 1975-11-28 1975-11-28 Procede de recuperation des sels pour traitements thermiques entraines lors du lavage de pieces soumises a un tel traitement

Publications (1)

Publication Number Publication Date
IT1124727B true IT1124727B (it) 1986-05-14

Family

ID=9163061

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2985976A IT1124727B (it) 1975-11-28 1976-11-26 Procedimento e relativo impianto di recupero dei sali per trattamenti termici trascinati durante il lavaggio di pezzi metallici sottoposti ad un tale trattamento

Country Status (5)

Country Link
BE (1) BE847632A (it)
DE (1) DE2651608A1 (it)
FR (1) FR2332783A1 (it)
IT (1) IT1124727B (it)
NL (1) NL7611934A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050905B (en) * 1979-05-17 1983-05-25 Aluminum Co Of America Recovery of flux residues from rinse water
DE4441821C2 (de) * 1994-11-24 2000-01-05 Bosch Gmbh Robert Verfahren zum Reinigen von Gegenständen mit anhaftenden Salzen

Also Published As

Publication number Publication date
NL7611934A (nl) 1977-06-01
BE847632A (fr) 1977-02-14
FR2332783A1 (fr) 1977-06-24
DE2651608A1 (de) 1977-06-08
FR2332783B1 (it) 1980-06-20

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