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FR535879A - Method and apparatus for drying or further pre-treating fuels and materials to be melted for direct introduction into the melting zone of shaft furnaces - Google Patents

Method and apparatus for drying or further pre-treating fuels and materials to be melted for direct introduction into the melting zone of shaft furnaces

Info

Publication number
FR535879A
FR535879A FR535879DA FR535879A FR 535879 A FR535879 A FR 535879A FR 535879D A FR535879D A FR 535879DA FR 535879 A FR535879 A FR 535879A
Authority
FR
France
Prior art keywords
melted
drying
materials
melting zone
direct introduction
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)
Inventor
Ernest Diepschlag
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 filed Critical
Application granted granted Critical
Publication of FR535879A publication Critical patent/FR535879A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/08Screw feeders; Screw dischargers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10Arrangements for using waste heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
FR535879D 1921-05-20 1921-05-20 Method and apparatus for drying or further pre-treating fuels and materials to be melted for direct introduction into the melting zone of shaft furnaces Expired FR535879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR535879T 1921-05-20

Publications (1)

Publication Number Publication Date
FR535879A true FR535879A (en) 1922-04-22

Family

ID=8926450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR535879D Expired FR535879A (en) 1921-05-20 1921-05-20 Method and apparatus for drying or further pre-treating fuels and materials to be melted for direct introduction into the melting zone of shaft furnaces

Country Status (1)

Country Link
FR (1) FR535879A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0882141A1 (en) * 1996-01-16 1998-12-09 Chaparral Steel Company Direct ironmaking or steelmaking apparatus using self-reducing iron oxide pellets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0882141A1 (en) * 1996-01-16 1998-12-09 Chaparral Steel Company Direct ironmaking or steelmaking apparatus using self-reducing iron oxide pellets
EP0882141A4 (en) * 1996-01-16 1999-05-19 Chaparral Steel Co Direct ironmaking or steelmaking apparatus using self-reducing iron oxide pellets

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