FR1161537A - Process for the treatment of powders with gases - Google Patents

Process for the treatment of powders with gases

Info

Publication number
FR1161537A
FR1161537A FR1161537DA FR1161537A FR 1161537 A FR1161537 A FR 1161537A FR 1161537D A FR1161537D A FR 1161537DA FR 1161537 A FR1161537 A FR 1161537A
Authority
FR
France
Prior art keywords
powders
gases
treatment
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pechiney SA
Original Assignee
Pechiney SA
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 Pechiney SA filed Critical Pechiney SA
Application granted granted Critical
Publication of FR1161537A publication Critical patent/FR1161537A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1161537D 1956-10-11 1956-10-11 Process for the treatment of powders with gases Expired FR1161537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1161537T 1956-10-11

Publications (1)

Publication Number Publication Date
FR1161537A true FR1161537A (en) 1958-09-01

Family

ID=9652441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161537D Expired FR1161537A (en) 1956-10-11 1956-10-11 Process for the treatment of powders with gases

Country Status (1)

Country Link
FR (1) FR1161537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181759B2 (en) 2005-12-29 2012-05-22 Rite-Hite Holding Corporation Loading dock bumper with two-phase resistance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181759B2 (en) 2005-12-29 2012-05-22 Rite-Hite Holding Corporation Loading dock bumper with two-phase resistance

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