JPS6178849U - - Google Patents

Info

Publication number
JPS6178849U
JPS6178849U JP16290384U JP16290384U JPS6178849U JP S6178849 U JPS6178849 U JP S6178849U JP 16290384 U JP16290384 U JP 16290384U JP 16290384 U JP16290384 U JP 16290384U JP S6178849 U JPS6178849 U JP S6178849U
Authority
JP
Japan
Prior art keywords
blowing
tuyere
powder
furnace
lance
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
JP16290384U
Other languages
Japanese (ja)
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 JP16290384U priority Critical patent/JPS6178849U/ja
Publication of JPS6178849U publication Critical patent/JPS6178849U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第４図はいずれも本考案の粉体吹込用
羽口を示す断面図、第５図は従来の粉体吹込用羽
口の取付けを示す断面図、第６図Ａ，Ｂはそれぞ
れ従来の粉体吹込用羽口に発生する摩耗部および
付着物欠陥を示す模式断面図である。 ６…羽口本体、８…羽口冷却凾、１０…ブロー
パイプ、１６…ランスガイド管、１８…粉体吹込
用ランス、２０…吹込用粉体。 Figures 1 to 4 are all cross-sectional views showing the powder injection tuyere of the present invention, Figure 5 is a cross-sectional view showing the installation of a conventional powder injection tuyere, and Figures 6A and B are cross-sectional views showing the installation of a conventional powder injection tuyere. FIG. 2 is a schematic cross-sectional view showing a worn part and deposit defects that occur in a conventional powder-injection tuyere, respectively. 6... Tuyere body, 8... Tuyere cooling box, 10... Blow pipe, 16... Lance guide pipe, 18... Lance for powder blowing, 20... Powder for blowing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高炉羽口に設けられ送風ガスと共に粉体を炉内
に吹込む粉体吹込用送風羽口において、前記羽口
本体を貫通して直接もしくはランスガイド管を介
して吐出口を炉内に突出させた粉体吹込用ランス
を有して成ることを特徴とする粉体吹込用送風羽
口。 In a powder blowing tuyere that is installed in a blast furnace tuyere and blows powder into the furnace together with blowing gas, a discharge port protrudes into the furnace directly or through a lance guide pipe through the tuyere body. A blowing tuyere for blowing powder, characterized in that it has a lance for blowing powder.
JP16290384U 1984-10-27 1984-10-27 Pending JPS6178849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16290384U JPS6178849U (en) 1984-10-27 1984-10-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16290384U JPS6178849U (en) 1984-10-27 1984-10-27

Publications (1)

Publication Number Publication Date
JPS6178849U true JPS6178849U (en) 1986-05-26

Family

ID=30720769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16290384U Pending JPS6178849U (en) 1984-10-27 1984-10-27

Country Status (1)

Country Link
JP (1) JPS6178849U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102348813A (en) * 2009-03-24 2012-02-08 保尔伍斯股份有限公司 Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace
JP2013531732A (en) * 2010-05-26 2013-08-08 ポール ヴルス エス．エイ． Tuyere equipment for blast furnace

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102348813A (en) * 2009-03-24 2012-02-08 保尔伍斯股份有限公司 Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace
JP2012521492A (en) * 2009-03-24 2012-09-13 ポール ヴルス エス．エイ． Tuyere support structure device used in blast furnace and hot air feeding method to blast furnace
JP2013531732A (en) * 2010-05-26 2013-08-08 ポール ヴルス エス．エイ． Tuyere equipment for blast furnace

Similar Documents

Publication Publication Date Title
JPS6178849U (en)
JPH0162345U (en)
JPS61116746U (en)
JPH0162346U (en)
JPS6418144U (en)
JPS6164149U (en)
JPS59130918U (en) Powdered fuel burner installation structure on blast furnace blowpipe
JPH03111549U (en)
JPS61111950U (en)
JPH0325542U (en)
JPS58158911U (en) Burner with tip for injecting powdered fuel into blast furnace
JPH027443U (en)
JPS6159656U (en)
JPS58132314U (en) pulverized coal burner
JPS6297155U (en)
JPS63116896U (en)
JPS63135956U (en)
JPS61147249U (en)
JPS59100838U (en) Gas injection lance for molten metal processing
JPS59103195U (en) Kyupora's powder blowing equipment
JPS6049139U (en) Blast furnace branch pipe
JPH01168547U (en)
JPS6097751U (en) Nozzle device for injecting desiliconizing agent into the blast furnace tuyeres
JPS623564U (en)
JPS6283194U (en)