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SE396090B - REDUCTION PROCEDURE - Google Patents

REDUCTION PROCEDURE

Info

Publication number
SE396090B
SE396090B SE7314373A SE7314373A SE396090B SE 396090 B SE396090 B SE 396090B SE 7314373 A SE7314373 A SE 7314373A SE 7314373 A SE7314373 A SE 7314373A SE 396090 B SE396090 B SE 396090B
Authority
SE
Sweden
Prior art keywords
reduction procedure
procedure
reduction
Prior art date
Application number
SE7314373A
Other languages
Swedish (sv)
Other versions
SE7314373L (en
Inventor
H I Elvander
K G Gorling
I A O Edenwall
D S Ekman
Original Assignee
Boliden Ab
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 Boliden Ab filed Critical Boliden Ab
Priority to SE7314373A priority Critical patent/SE396090B/en
Priority to US05/462,958 priority patent/US3948640A/en
Priority to US05/462,959 priority patent/US3948645A/en
Priority to FI1228/74A priority patent/FI62233C/en
Priority to GB1776774A priority patent/GB1461519A/en
Priority to NL7405696A priority patent/NL7405696A/xx
Priority to DE2420579A priority patent/DE2420579C3/en
Priority to DE2420640A priority patent/DE2420640C3/en
Priority to LU69955A priority patent/LU69955A1/xx
Priority to AU68367/74A priority patent/AU483867B2/en
Priority to NO741533A priority patent/NO140168C/en
Priority to GB1869974A priority patent/GB1473509A/en
Priority to ES425778A priority patent/ES425778A1/en
Priority to AU68368/74A priority patent/AU484957B2/en
Priority to BE143781A priority patent/BE814393A/en
Priority to BE143780A priority patent/BE814392A/en
Priority to FR7414948A priority patent/FR2308411A1/en
Priority to DD178223A priority patent/DD111399A5/xx
Priority to IT22138/74A priority patent/IT1010292B/en
Priority to FR7415061A priority patent/FR2227047B1/fr
Priority to JP49048655A priority patent/JPS5026763A/ja
Priority to CA199,011A priority patent/CA1017127A/en
Priority to CA199,269A priority patent/CA1025392A/en
Publication of SE7314373L publication Critical patent/SE7314373L/xx
Publication of SE396090B publication Critical patent/SE396090B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B15/14—Arrangements of heating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
SE7314373A 1973-03-01 1973-10-23 REDUCTION PROCEDURE SE396090B (en)

Priority Applications (23)

Application Number Priority Date Filing Date Title
SE7314373A SE396090B (en) 1973-10-23 1973-10-23 REDUCTION PROCEDURE
US05/462,958 US3948640A (en) 1973-04-30 1974-04-22 Method of carrying out heat-requiring chemical and/or physical processes
US05/462,959 US3948645A (en) 1973-04-30 1974-04-22 Method of carrying out heat-requiring chemical and/or physical processes in a fluidized bed
FI1228/74A FI62233C (en) 1973-04-30 1974-04-23 FOERFARANDE FOER ELEKTROINDUKTIV VAERMNING AV VIRVELBAEDDAR AVTYCKEFORMIGT MATERIAL
GB1776774A GB1461519A (en) 1973-04-30 1974-04-23 Method of carrying out heat-requiring chemical and/or physical processes
NL7405696A NL7405696A (en) 1973-04-30 1974-04-26
DE2420579A DE2420579C3 (en) 1973-04-30 1974-04-27 Process for electroinductive heating of a fixed bed made of bulk material
DE2420640A DE2420640C3 (en) 1973-04-30 1974-04-27 Process for the electroinductive heating of fluidized beds made up of solid particles
LU69955A LU69955A1 (en) 1973-04-30 1974-04-29
AU68367/74A AU483867B2 (en) 1973-03-01 1974-04-29 Method of carrying out heat-requiring chemical and/or physical processes
NO741533A NO140168C (en) 1973-04-30 1974-04-29 PROCEDURES FOR PERFORMING HEAT-REQUIRED CHEMICAL OR PHYSICAL PROCESSES IN A FLOATING LAYER
GB1869974A GB1473509A (en) 1973-04-30 1974-04-29 Method of carrying out heat-requiring chemical and/or physical processes in a fluidised bed
ES425778A ES425778A1 (en) 1973-04-30 1974-04-29 A method of carrying out chemical and/or physical procedures that require heat in a reactor containing a fluidized bed. (Machine-translation by Google Translate, not legally binding)
AU68368/74A AU484957B2 (en) 1973-04-30 1974-04-29 Method of carrying out heat requiring chemical and/or physical processes ina fluidized bed
BE143781A BE814393A (en) 1973-04-30 1974-04-30 TECHNOLOGY FOR IMPLEMENTING CHEMICAL AND / OR PHYSICAL PROCESSES
BE143780A BE814392A (en) 1973-04-30 1974-04-30 PROCESS FOR IMPLEMENTING CHEMICAL AND / OR PHYSICAL PROCESSES REQUIRING HEAT
FR7414948A FR2308411A1 (en) 1973-04-30 1974-04-30 PROCESS FOR IMPLEMENTING CHEMICAL OR PHYSICAL ENDO-THERMAL REACTIONS IN A FLUIDIZED BED
DD178223A DD111399A5 (en) 1973-04-30 1974-04-30
IT22138/74A IT1010292B (en) 1973-04-30 1974-04-30 PROCEDURE FOR PERFORMING CHEMICAL AND PHYSICAL PROCESSES THAT REQUIRE HEAT ON A FLUIDIFIED BED
FR7415061A FR2227047B1 (en) 1973-04-30 1974-04-30
JP49048655A JPS5026763A (en) 1973-04-30 1974-04-30
CA199,011A CA1017127A (en) 1973-04-30 1974-05-06 Method of carrying out heat-requiring chemical and/or physical processes
CA199,269A CA1025392A (en) 1973-04-30 1974-05-08 Method of heating fluidized bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7314373A SE396090B (en) 1973-10-23 1973-10-23 REDUCTION PROCEDURE

Publications (2)

Publication Number Publication Date
SE7314373L SE7314373L (en) 1975-04-24
SE396090B true SE396090B (en) 1977-09-05

Family

ID=20318898

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7314373A SE396090B (en) 1973-03-01 1973-10-23 REDUCTION PROCEDURE

Country Status (1)

Country Link
SE (1) SE396090B (en)

Also Published As

Publication number Publication date
SE7314373L (en) 1975-04-24

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