FR2313451B1 - - Google Patents

Info

Publication number
FR2313451B1
FR2313451B1 FR7606027A FR7606027A FR2313451B1 FR 2313451 B1 FR2313451 B1 FR 2313451B1 FR 7606027 A FR7606027 A FR 7606027A FR 7606027 A FR7606027 A FR 7606027A FR 2313451 B1 FR2313451 B1 FR 2313451B1
Authority
FR
France
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
FR7606027A
Other languages
French (fr)
Other versions
FR2313451A1 (en
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2313451A1 publication Critical patent/FR2313451A1/en
Application granted granted Critical
Publication of FR2313451B1 publication Critical patent/FR2313451B1/fr
Granted 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • 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
    • C22B1/005—Preliminary treatment of scrap
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)
FR7606027A 1975-03-08 1976-03-03 Recovering iron from wet rolling mill sludge - where sludge is dried with waste heat from a sintering belt Granted FR2313451A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2762875A JPS5429281B2 (en) 1975-03-08 1975-03-08

Publications (2)

Publication Number Publication Date
FR2313451A1 FR2313451A1 (en) 1976-12-31
FR2313451B1 true FR2313451B1 (en) 1978-11-17

Family

ID=12226211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606027A Granted FR2313451A1 (en) 1975-03-08 1976-03-03 Recovering iron from wet rolling mill sludge - where sludge is dried with waste heat from a sintering belt

Country Status (5)

Country Link
JP (1) JPS5429281B2 (en)
CA (1) CA1078628A (en)
DE (1) DE2606272C3 (en)
FR (1) FR2313451A1 (en)
IT (1) IT1055362B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000137A1 (en) * 1977-09-09 1979-03-22 Uddeholms Ab Method of separating a solid and a liquid phase of a mass
DE19529217C1 (en) * 1995-08-09 1996-08-29 Dsu Gmbh Agglomeration of roller scale sludge
JP2002275549A (en) * 2001-03-14 2002-09-25 Nkk Corp Method for treating oily sludge
JP6183623B2 (en) * 2014-03-28 2017-08-23 Ｊｆｅスチール株式会社 Method for producing sintered ore using iron-based oil-containing sludge as raw material and method for treating iron-based oil-containing sludge
CN112280973A (en) * 2020-11-02 2021-01-29 宝钢湛江钢铁有限公司 Method for co-processing emulsified oil sludge by sintering system

Also Published As

Publication number Publication date
IT1055362B (en) 1981-12-21
DE2606272B2 (en) 1978-08-24
DE2606272C3 (en) 1979-04-19
FR2313451A1 (en) 1976-12-31
JPS5429281B2 (en) 1979-09-21
JPS51103004A (en) 1976-09-11
AU1102776A (en) 1977-09-22
CA1078628A (en) 1980-06-03
DE2606272A1 (en) 1976-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse