AT385114B - Blow-off device for a shaft furnace - Google Patents

Blow-off device for a shaft furnace

Info

Publication number
AT385114B
AT385114B AT135586A AT135586A AT385114B AT 385114 B AT385114 B AT 385114B AT 135586 A AT135586 A AT 135586A AT 135586 A AT135586 A AT 135586A AT 385114 B AT385114 B AT 385114B
Authority
AT
Austria
Prior art keywords
blow
shaft furnace
exhaust gas
flow passage
opening
Prior art date
Application number
AT135586A
Other languages
German (de)
Other versions
ATA135586A (en
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT135586A priority Critical patent/AT385114B/en
Publication of ATA135586A publication Critical patent/ATA135586A/en
Application granted granted Critical
Publication of AT385114B publication Critical patent/AT385114B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

In order to largely avoid environmental pollution during the blowing off of exhaust gas from a shaft furnace 1, a flow passage 5 open at the top is provided for the exhaust gas discharging from the blow-off opening 2. The flow passage 5 is provided with a pilot burner 10 in the region of its top outflow opening 6 and is surrounded at a radial distance by an outer guide ring 7 for forming an annular passage 9. <IMAGE>
AT135586A 1986-05-22 1986-05-22 Blow-off device for a shaft furnace AT385114B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT135586A AT385114B (en) 1986-05-22 1986-05-22 Blow-off device for a shaft furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT135586A AT385114B (en) 1986-05-22 1986-05-22 Blow-off device for a shaft furnace

Publications (2)

Publication Number Publication Date
ATA135586A ATA135586A (en) 1987-07-15
AT385114B true AT385114B (en) 1988-02-25

Family

ID=3512100

Family Applications (1)

Application Number Title Priority Date Filing Date
AT135586A AT385114B (en) 1986-05-22 1986-05-22 Blow-off device for a shaft furnace

Country Status (1)

Country Link
AT (1) AT385114B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE279055C (en) *
CH360504A (en) * 1957-08-21 1962-02-28 Stamicarbon Process and shaft furnace for carrying out chemical reactions taking place at high temperatures
US3907261A (en) * 1973-07-30 1975-09-23 Wurth Anciens Ets Paul Shut-down discharge apparatus
GB1437439A (en) * 1972-08-11 1976-05-26 Fischer Ag Georg Shaft furnace installattion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE279055C (en) *
CH360504A (en) * 1957-08-21 1962-02-28 Stamicarbon Process and shaft furnace for carrying out chemical reactions taking place at high temperatures
GB1437439A (en) * 1972-08-11 1976-05-26 Fischer Ag Georg Shaft furnace installattion
US3907261A (en) * 1973-07-30 1975-09-23 Wurth Anciens Ets Paul Shut-down discharge apparatus

Also Published As

Publication number Publication date
ATA135586A (en) 1987-07-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee