CA1078628A - Method for removing water content and grease deposit from rolling mill sludge - Google Patents

Method for removing water content and grease deposit from rolling mill sludge

Info

Publication number
CA1078628A
CA1078628A CA246,526A CA246526A CA1078628A CA 1078628 A CA1078628 A CA 1078628A CA 246526 A CA246526 A CA 246526A CA 1078628 A CA1078628 A CA 1078628A
Authority
CA
Canada
Prior art keywords
sludge
sinter
rolling mill
grease
percent
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
CA246,526A
Other languages
English (en)
French (fr)
Inventor
Tetsuo Izawa
Shuji Kajikawa
Keitaro Hirai
Yuichi Tsukada
Koji Satomi
Koichiro Nakano
Shinichi Kurosawa
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
Application granted granted Critical
Publication of CA1078628A publication Critical patent/CA1078628A/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
    • C22B1/14—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)
CA246,526A 1975-03-08 1976-02-25 Method for removing water content and grease deposit from rolling mill sludge Expired CA1078628A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1078628A true CA1078628A (en) 1980-06-03

Family

ID=12226211

Family Applications (1)

Application Number Title Priority Date Filing Date
CA246,526A Expired CA1078628A (en) 1975-03-08 1976-02-25 Method for removing water content and grease deposit from rolling mill sludge

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2857026T1 (de) * 1977-09-09 1980-12-11 Uddeholms Ab Method of separating a solid and a liquid phase of a mass
DE19529217C1 (de) * 1995-08-09 1996-08-29 Dsu Gmbh Verfahren zur Agglomerierung von ölhaltigem Walzzunderschlamm
JP2002275549A (ja) * 2001-03-14 2002-09-25 Nkk Corp 含油スラッジの処理方法
JP6183623B2 (ja) * 2014-03-28 2017-08-23 Ｊｆｅスチール株式会社 鉄系含油スラッジを原料に用いる焼結鉱の製造方法および鉄系含油スラッジの処理方法
CN112280973A (zh) * 2020-11-02 2021-01-29 宝钢湛江钢铁有限公司 一种烧结系统协同处理乳化油泥的方法

Also Published As

Publication number Publication date
DE2606272C3 (de) 1979-04-19
DE2606272A1 (de) 1976-09-16
FR2313451A1 (fr) 1976-12-31
FR2313451B1 (de) 1978-11-17
AU1102776A (en) 1977-09-22
JPS5429281B2 (de) 1979-09-21
DE2606272B2 (de) 1978-08-24
IT1055362B (it) 1981-12-21
JPS51103004A (de) 1976-09-11

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Legal Events

Date Code Title Description
MKEX Expiry