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FR1068814A - Improvements in processes and devices for roasting, cooking, calcining or other treatments of powdery solid materials with gases - Google Patents

Improvements in processes and devices for roasting, cooking, calcining or other treatments of powdery solid materials with gases

Info

Publication number
FR1068814A
FR1068814A FR1068814DA FR1068814A FR 1068814 A FR1068814 A FR 1068814A FR 1068814D A FR1068814D A FR 1068814DA FR 1068814 A FR1068814 A FR 1068814A
Authority
FR
France
Prior art keywords
roasting
calcining
cooking
treatments
gases
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Alfons Zieren
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
Application granted granted Critical
Publication of FR1068814A publication Critical patent/FR1068814A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1068814D 1952-09-04 1952-09-04 Improvements in processes and devices for roasting, cooking, calcining or other treatments of powdery solid materials with gases Expired FR1068814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1068814T 1952-09-04

Publications (1)

Publication Number Publication Date
FR1068814A true FR1068814A (en) 1954-07-01

Family

ID=9603915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068814D Expired FR1068814A (en) 1952-09-04 1952-09-04 Improvements in processes and devices for roasting, cooking, calcining or other treatments of powdery solid materials with gases

Country Status (1)

Country Link
FR (1) FR1068814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118745B (en) * 1956-08-30 1961-12-07 Bergwerksverband Gmbh Process for the production of spherical coke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118745B (en) * 1956-08-30 1961-12-07 Bergwerksverband Gmbh Process for the production of spherical coke

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