JPH01177258U - - Google Patents

Info

Publication number
JPH01177258U
JPH01177258U JP7325988U JP7325988U JPH01177258U JP H01177258 U JPH01177258 U JP H01177258U JP 7325988 U JP7325988 U JP 7325988U JP 7325988 U JP7325988 U JP 7325988U JP H01177258 U JPH01177258 U JP H01177258U
Authority
JP
Japan
Prior art keywords
flow path
oxygen flow
lance
blowing
secondary combustion
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.)
Pending
Application number
JP7325988U
Other languages
English (en)
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
Priority to JP7325988U priority Critical patent/JPH01177258U/ja
Publication of JPH01177258U publication Critical patent/JPH01177258U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Description

【図面の簡単な説明】
第1図は本考案酸素ランスの先端部断面を示す
概略図であり、第2図は主孔と副孔との位置関係
を示す平面図である。 1:吹錬用酸素流路、2:主孔、3:二次燃焼
用酸素流路、4:副孔、5:絞り部、6:冷却水
配管、O:酸素ガス(吹錬用)、O:酸素ガ
ス(二次燃焼用)、W:冷却水、W:排水。

Claims (1)

    【実用新案登録請求の範囲】
  1. 独立して流量制御可能な吹錬用酸素流路及び二
    次燃焼用酸素流路をランス本体の内部に形成し、
    前記二次燃焼用酸素流路の途中に絞り部を設け、
    且つランス先端部で開口した前記吹錬用酸素流路
    の周囲に前記燃焼用酸素流路を開口させたことを
    特徴とする上吹き用酸素ランス。
JP7325988U 1988-05-31 1988-05-31 Pending JPH01177258U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7325988U JPH01177258U (ja) 1988-05-31 1988-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7325988U JPH01177258U (ja) 1988-05-31 1988-05-31

Publications (1)

Publication Number Publication Date
JPH01177258U true JPH01177258U (ja) 1989-12-18

Family

ID=31298406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7325988U Pending JPH01177258U (ja) 1988-05-31 1988-05-31

Country Status (1)

Country Link
JP (1) JPH01177258U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100568364B1 (ko) * 2001-12-27 2006-04-05 주식회사 포스코 산소분사용 랜스노즐 냉각장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100568364B1 (ko) * 2001-12-27 2006-04-05 주식회사 포스코 산소분사용 랜스노즐 냉각장치

Similar Documents

Publication Publication Date Title
JPH01177258U (ja)
JPS62188673U (ja)
JPS648026U (ja)
JPH01142441U (ja)
JPS62159951U (ja)
JPS63152656U (ja)
JPS61130355U (ja)
JPH01109800U (ja)
JPS63119653U (ja)
JPS61142859U (ja)
JPH0248243U (ja)
JPS6256927U (ja)
JPS61121737U (ja)
JPH0213137U (ja)
JPS6283194U (ja)
JPS6239121U (ja)
JPS61106724U (ja)
JPS6169635U (ja)
JPH0334596U (ja)
JPS62148548U (ja)
JPS61111681U (ja)
JPS59175849U (ja) 焼却炉
JPS6171230U (ja)
JPS63159167U (ja)
JPS63201329U (ja)