DE249085C - - Google Patents

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Publication number
DE249085C
DE249085C DENDAT249085D DE249085DA DE249085C DE 249085 C DE249085 C DE 249085C DE NDAT249085 D DENDAT249085 D DE NDAT249085D DE 249085D A DE249085D A DE 249085DA DE 249085 C DE249085 C DE 249085C
Authority
DE
Germany
Prior art keywords
briquettes
fuel
sintering
filled
regulating
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.)
Active
Application number
DENDAT249085D
Other languages
German (de)
Publication of DE249085C publication Critical patent/DE249085C/de
Active 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
    • C22B1/24—Binding; Briquetting ; Granulating

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)

Description

Verfahren zum Verfestigen von ohne Bindemittel hergestellten Erzbriketts, insbesondere solchen aus Eisenerz, durch Erhitzen, dadurch gekennzeichnet, daß die Erzbriketts in einen Kanal unter Freilassung von mit Brennstoff zu füllenden Zwischenräumen eingesetzt werden und durch Einführung von Gebläseluft gebrannt werden.Process for consolidating ore briquettes produced without a binder, in particular those made of iron ore, by heating, characterized in that the ore briquettes be inserted into a channel leaving spaces to be filled with fuel and by introduction burned by forced air.

Claims (1)

Patent-Anspruch :Patent claim: 4040 brennungsgase in folgender Weise hergestellt werden.combustion gases can be produced in the following manner. Die Briketts werden in den Kanal derart eingesetzt, daß zwischen je zwei Briketts ein entsprechender Raum verbleibt, welcher mit Koksgrus oder einem andern verwendbaren billigen Brennmaterial ausgefüllt wird. An dem einen Ende des Kanals wird dann nach Beendigung der Beschickung des Kanals eine geringe Menge glühender Kohlen aufgegeben und danach Luft unter entsprechendem Druck auf diese glühenden Kohlen in den mit Briketts und Brennmaterial gefüllten Kanal eingeblasen. Durch Regulierung des Druckes der Gebläseluft hat man es in der Hand, größere oder geringere Temperaturen im Kanal zu erreichen und die Sinterung hierdurch schneller oder kürzer verlaufen zu lassen. Gleichfalls bietet die Menge des in den Zwischenräumen der Briketts eingefüllten billigen Brennstoffes ein Mittel zur Regulierung der Sinterung. Nach Beendigung der Sinterung werden die Briketts aus dem Ofen entfernt und über ein feines Sieb gegeben, wobei der Aschenrückstand des Brennmaterials ausfällt.The briquettes are inserted into the channel in such a way that between every two briquettes one corresponding space remains, which can be used with coke breeze or another cheap fuel is filled. At one end of the channel is then after A small amount of glowing coals was added to the end of the loading of the canal and then air under appropriate pressure on these glowing coals in the briquettes and fuel-filled duct is blown into it. By regulating the pressure the blower air is in your hand, higher or lower temperatures in the duct to achieve and thereby to let the sintering run faster or shorter. Likewise, the amount of stuff filled in the spaces between the briquettes is cheap Fuel is a means of regulating sintering. After the sintering is finished the briquettes are removed from the oven and passed through a fine sieve, whereby the Ash residue from the fuel fails. 6060
DENDAT249085D Active DE249085C (en)

Publications (1)

Publication Number Publication Date
DE249085C true DE249085C (en)

Family

ID=507739

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT249085D Active DE249085C (en)

Country Status (1)

Country Link
DE (1) DE249085C (en)

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