HUT39210A - Fluidized bed and fluidized bed-method for heating and/or chemical treating metal instruments - Google Patents

Fluidized bed and fluidized bed-method for heating and/or chemical treating metal instruments

Info

Publication number
HUT39210A
HUT39210A HU112584A HU112584A HUT39210A HU T39210 A HUT39210 A HU T39210A HU 112584 A HU112584 A HU 112584A HU 112584 A HU112584 A HU 112584A HU T39210 A HUT39210 A HU T39210A
Authority
HU
Hungary
Prior art keywords
fluidized bed
heating
chemical treating
treating metal
metal instruments
Prior art date
Application number
HU112584A
Other languages
Hungarian (hu)
Inventor
Rogalski
Grzyb
Obuchowicz
Malinowski
Original Assignee
Inst Mech Precyz
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 Inst Mech Precyz filed Critical Inst Mech Precyz
Publication of HUT39210A publication Critical patent/HUT39210A/en

Links

Classifications

    • 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
    • C21D1/53—Heating in fluidised beds
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/32—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with introduction into the fluidised bed of more than one kind of moving particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
HU112584A 1983-03-21 1984-03-21 Fluidized bed and fluidized bed-method for heating and/or chemical treating metal instruments HUT39210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24112583A PL140261B1 (en) 1983-03-21 1983-03-21 Fluidized bed for heat and or thermochemical treatment of metal articles,in particular tools,preferably hardenable ones

Publications (1)

Publication Number Publication Date
HUT39210A true HUT39210A (en) 1986-08-28

Family

ID=20016336

Family Applications (1)

Application Number Title Priority Date Filing Date
HU112584A HUT39210A (en) 1983-03-21 1984-03-21 Fluidized bed and fluidized bed-method for heating and/or chemical treating metal instruments

Country Status (3)

Country Link
GB (1) GB2138316A (en)
HU (1) HUT39210A (en)
PL (1) PL140261B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE657186A (en) * 1963-12-16
GB1489421A (en) * 1975-03-20 1977-10-19 Coal Ind Combustion or gasification of combustible solids
GB2117660B (en) * 1982-02-22 1985-10-02 David John Ayres Fluidisation apparatus

Also Published As

Publication number Publication date
GB2138316A (en) 1984-10-24
PL140261B1 (en) 1987-04-30
GB8407330D0 (en) 1984-04-26
PL241125A1 (en) 1985-08-13

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