FR2528959B1 - Four rotatif et procede de traitement de minerais a base d'oxydes - Google Patents

Four rotatif et procede de traitement de minerais a base d'oxydes

Info

Publication number
FR2528959B1
FR2528959B1 FR838309992A FR8309992A FR2528959B1 FR 2528959 B1 FR2528959 B1 FR 2528959B1 FR 838309992 A FR838309992 A FR 838309992A FR 8309992 A FR8309992 A FR 8309992A FR 2528959 B1 FR2528959 B1 FR 2528959B1
Authority
FR
France
Prior art keywords
rotary oven
treating oxide
based ores
ores
treating
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
FR838309992A
Other languages
English (en)
Other versions
FR2528959A1 (fr
Inventor
Masakata Matsuda
Haruo Arai
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.)
Nippon Yakin Kogyo Co Ltd
Original Assignee
Nippon Yakin Kogyo Co Ltd
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
Priority claimed from JP10310382A external-priority patent/JPS58221375A/ja
Priority claimed from JP12512582A external-priority patent/JPS5916920A/ja
Priority claimed from JP13737182A external-priority patent/JPS5927106A/ja
Application filed by Nippon Yakin Kogyo Co Ltd filed Critical Nippon Yakin Kogyo Co Ltd
Publication of FR2528959A1 publication Critical patent/FR2528959A1/fr
Application granted granted Critical
Publication of FR2528959B1 publication Critical patent/FR2528959B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
FR838309992A 1982-06-17 1983-06-16 Four rotatif et procede de traitement de minerais a base d'oxydes Expired FR2528959B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10310382A JPS58221375A (ja) 1982-06-17 1982-06-17 還元製錬用ロ−タリ−キルン
JP12512582A JPS5916920A (ja) 1982-07-20 1982-07-20 鉄族元素酸化鉱石のロータリーキルンによる製錬方法
JP13737182A JPS5927106A (ja) 1982-08-09 1982-08-09 燃焼室を具える半溶融還元製錬用ロータリーキルン

Publications (2)

Publication Number Publication Date
FR2528959A1 FR2528959A1 (fr) 1983-12-23
FR2528959B1 true FR2528959B1 (fr) 1989-06-30

Family

ID=27309890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838309992A Expired FR2528959B1 (fr) 1982-06-17 1983-06-16 Four rotatif et procede de traitement de minerais a base d'oxydes

Country Status (2)

Country Link
CA (1) CA1224920A (fr)
FR (1) FR2528959B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104212931B (zh) * 2014-08-21 2016-12-07 广西高澎矿业科技有限公司 一种利用回转窑深度还原生产金属铁粉的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE493841C (de) * 1930-03-14 Arno Andreas Drehrohrofen zur Herstellung von Schmelzzement mit einem Stauring an der Grenze zwischen Entsaeuerungs- und Schmelzzone
DE508341C (de) * 1927-03-24 1930-09-26 Metallgesellschaft Ag Drehrohrofen zum Abroesten von sulfidischen Erzen
US2026683A (en) * 1934-05-22 1936-01-07 Krupp Ag Grusonwerk Treating ferriferous ores
US2047562A (en) * 1934-08-25 1936-07-14 Krupp Ag Grusonwerk Process of producing wrought iron
US2228702A (en) * 1938-06-01 1941-01-14 Fried Krupp Grusonwerk Aktien Production of lumped wrought iron
DE886872C (de) * 1944-05-14 1953-10-19 Smidth & Co As F L Verfahren zur Verbrennung von schwer zuendbarem Brennstoff und Anlage zur Ausfuehrung des Verfahrens
DE839207C (de) * 1950-07-06 1952-05-19 Eisen & Stahlind Ag Drehrohrofen mit am Auslaufende vorgesehenem Stauring zum Verarbeiten von Metallschwamm, insbesondere Eisenschwamm, auf Luppen
US3272616A (en) * 1963-12-30 1966-09-13 Int Nickel Co Method for recovering nickel from oxide ores
DE2243435C3 (de) * 1972-09-04 1975-10-16 Polysius Ag, 4723 Neubeckum Drehrohrofen

Also Published As

Publication number Publication date
FR2528959A1 (fr) 1983-12-23
CA1224920A (fr) 1987-08-04

Similar Documents

Publication Publication Date Title
EP0421980A3 (en) Particulate material treating apparatus
FR2562794B1 (fr) Composition capillaire et procede de traitement des cheveux
FR2565265B1 (fr) Compositions et procede pour le traitement de textiles
BE890344A (fr) Procede de traitement de dechets
FR2306271A1 (fr) Procede de traitement de minerais ou sous-produits metallurgiques contenant de l'arsenic et de l'antimoine
FR2636985B1 (fr) Composition assouplissante et procede pour le traitement de textiles
RO84194A (fr) Procede de traitement des materiau0 titaniferes
DE3365953D1 (en) Process for treating sludge
DE3162509D1 (en) Method and apparatus of treating a plurality of planar articles
ZA835686B (en) Process of treating effluent
GB2015981A (en) Process for treating bouxite or other alumina-containing material
OA07036A (fr) Procédé de traitement de minerais carnallitiques.
FR2548042B1 (fr) Procede de traitement de dechets faiblement radioactifs
MA19683A1 (fr) Procede de calcination de minerais de phosphate
FR2545114B1 (fr) Procede de traitement d'articles de bonneterie
FR2316345A1 (fr) Procede et appareil de traitement de l'effluent gazeux d'un four a cuivre ampoule
BE877118A (fr) Procede de traitement d'electrodes
FR2528959B1 (fr) Four rotatif et procede de traitement de minerais a base d'oxydes
FR2559402B1 (fr) Procede de presulfuration de catalyseur de traitement d'hydrocarbures
FR2578835B1 (fr) Procede et appareillage de fabrication de refractaires coules
FR2573088B1 (fr) Procede de traitement des vinasses
FR2299120A1 (fr) Procede et machine pour le traitement de surface de pieces faconnees a l'ai
FR2479539B1 (fr) Procede de traitement d'un floc radioactif
JPS5739273A (en) Wet treating apparatus of knitted product
JPS57167400A (en) Fur treating device