CA1014735A - Process to make brittle boiler dust adhering to the water tube surface of a waste heat boiler of non-ferrous metal smelting furnace - Google Patents

Process to make brittle boiler dust adhering to the water tube surface of a waste heat boiler of non-ferrous metal smelting furnace

Info

Publication number
CA1014735A
CA1014735A CA212,211A CA212211A CA1014735A CA 1014735 A CA1014735 A CA 1014735A CA 212211 A CA212211 A CA 212211A CA 1014735 A CA1014735 A CA 1014735A
Authority
CA
Canada
Prior art keywords
boiler
waste heat
smelting furnace
ferrous metal
water tube
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
CA212,211A
Other languages
English (en)
Other versions
CA212211S (en
Inventor
Kunitomo Hamada
Kiyoshi Sato
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.)
Dowa Holdings Co Ltd
Original Assignee
Dowa Mining 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 JP14374073A external-priority patent/JPS5094302A/ja
Priority claimed from JP9621174A external-priority patent/JPS5321444B2/ja
Application filed by Dowa Mining Co Ltd filed Critical Dowa Mining Co Ltd
Application granted granted Critical
Publication of CA1014735A publication Critical patent/CA1014735A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0095—Process control or regulation methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • 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
    • Y02P10/25—Process efficiency
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
CA212,211A 1973-12-25 1974-10-24 Process to make brittle boiler dust adhering to the water tube surface of a waste heat boiler of non-ferrous metal smelting furnace Expired CA1014735A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14374073A JPS5094302A (cs) 1973-12-25 1973-12-25
JP9621174A JPS5321444B2 (cs) 1974-08-23 1974-08-23

Publications (1)

Publication Number Publication Date
CA1014735A true CA1014735A (en) 1977-08-02

Family

ID=26437421

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,211A Expired CA1014735A (en) 1973-12-25 1974-10-24 Process to make brittle boiler dust adhering to the water tube surface of a waste heat boiler of non-ferrous metal smelting furnace

Country Status (4)

Country Link
US (1) US3951646A (cs)
CA (1) CA1014735A (cs)
FI (1) FI61572C (cs)
PL (1) PL91764B1 (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330517A (en) * 1981-03-27 1982-05-18 International Minerals & Chemical Corp. Defluorination of wet process phosphoric acid
US4616574A (en) * 1984-05-25 1986-10-14 Empire State Electric Energy Research Corp. (Eseerco) Process for treating combustion systems with pressure-hydrated dolomitic lime
US7144447B2 (en) * 2001-06-19 2006-12-05 Voest-Alpine Industrieanlagenbau Gmbh & Co. Method and device for treating particulate material
CN104792189A (zh) * 2015-04-27 2015-07-22 凉山矿业股份有限公司 一种控制铜冶炼余热锅炉烟道过渡段结渣的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784076A (en) * 1953-10-20 1957-03-05 William E Greenawalt Ore treating processes
AT255380B (de) * 1963-07-10 1967-07-10 Waagner Biro Ag Verfahren zur Neutralisation von Waschflüssigkeiten
US3554515A (en) * 1967-05-11 1971-01-12 Furukawa Mining Co Waste heat recovery apparatus for flash smelting furnace
US3775094A (en) * 1971-03-19 1973-11-27 Copper Range Co Collection of sulfur values from flue gasses generated by metallic sulfide smelting and converting

Also Published As

Publication number Publication date
FI61572C (fi) 1982-08-10
FI310374A7 (cs) 1975-06-26
FI61572B (fi) 1982-04-30
US3951646A (en) 1976-04-20
PL91764B1 (cs) 1977-03-31

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