IT1267253B1 - Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodes - Google Patents

Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodes

Info

Publication number
IT1267253B1
IT1267253B1 ITUD940100A IT1267253B1 IT 1267253 B1 IT1267253 B1 IT 1267253B1 IT UD940100 A ITUD940100 A IT UD940100A IT 1267253 B1 IT1267253 B1 IT 1267253B1
Authority
IT
Italy
Prior art keywords
furnace
heating
opt
refining
rotated
Prior art date
Application number
Other languages
Italian (it)
Inventor
Val Shver
Gianni Gensini
Original Assignee
Danieli Off Mecc
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 Danieli Off Mecc filed Critical Danieli Off Mecc
Publication of ITUD940100A0 publication Critical patent/ITUD940100A0/en
Priority to ITUD940100 priority Critical patent/IT1267253B1/en
Priority to EP95108044A priority patent/EP0686807B1/en
Priority to AT95108044T priority patent/ATE169392T1/en
Priority to ES95108044T priority patent/ES2119274T3/en
Priority to DE69503847T priority patent/DE69503847T2/en
Priority to ZA954429A priority patent/ZA954429B/en
Priority to US08/476,764 priority patent/US5630713A/en
Priority to KR1019950015110A priority patent/KR960001593A/en
Priority to BR9502217A priority patent/BR9502217A/en
Priority to PL95309028A priority patent/PL178992B1/en
Priority to CN95107315A priority patent/CN1042975C/en
Publication of ITUD940100A1 publication Critical patent/ITUD940100A1/en
Application granted granted Critical
Publication of IT1267253B1 publication Critical patent/IT1267253B1/en

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Gas Burners (AREA)

Abstract

A rotary burner is installed in the sidewall (11) of a furnace to assist the heating from e.g. electric arcs. The sidewall incorporates cooled, e.g. by liq., panels (18). The burner, mounted rotatably on a support assembly (12) axis, is positioned by assembly 13. Assembly 13 includes an aperture (22) in which the burner body (14) is removably secured, withdrawn from the furnace interior, and being rotatable in an arc up to 180 deg. by a drive assembly. The cooled panel 18 incorporates at least one projection (18a), which provides protection to the burner from molten metal etc. inside the furnace.
ITUD940100 1994-06-10 1994-06-10 Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodes IT1267253B1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ITUD940100 IT1267253B1 (en) 1994-06-10 1994-06-10 Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodes
EP95108044A EP0686807B1 (en) 1994-06-10 1995-05-26 Rotary burner
AT95108044T ATE169392T1 (en) 1994-06-10 1995-05-26 ROTATING BURNER
ES95108044T ES2119274T3 (en) 1994-06-10 1995-05-26 ROTARY BURNER.
DE69503847T DE69503847T2 (en) 1994-06-10 1995-05-26 Rotating burner
ZA954429A ZA954429B (en) 1994-06-10 1995-05-30 Rotary burner
US08/476,764 US5630713A (en) 1994-06-10 1995-06-07 Rotary burner
KR1019950015110A KR960001593A (en) 1994-06-10 1995-06-09 Rotary burner
BR9502217A BR9502217A (en) 1994-06-10 1995-06-09 Rotary burner
PL95309028A PL178992B1 (en) 1994-06-10 1995-06-09 Rotary burner
CN95107315A CN1042975C (en) 1994-06-10 1995-06-09 Rotary burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD940100 IT1267253B1 (en) 1994-06-10 1994-06-10 Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodes

Publications (3)

Publication Number Publication Date
ITUD940100A0 ITUD940100A0 (en) 1994-06-10
ITUD940100A1 ITUD940100A1 (en) 1995-12-10
IT1267253B1 true IT1267253B1 (en) 1997-01-28

Family

ID=11421597

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUD940100 IT1267253B1 (en) 1994-06-10 1994-06-10 Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodes

Country Status (1)

Country Link
IT (1) IT1267253B1 (en)

Also Published As

Publication number Publication date
ITUD940100A1 (en) 1995-12-10
ITUD940100A0 (en) 1994-06-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626