JPS6164149U - - Google Patents

Info

Publication number
JPS6164149U
JPS6164149U JP14848084U JP14848084U JPS6164149U JP S6164149 U JPS6164149 U JP S6164149U JP 14848084 U JP14848084 U JP 14848084U JP 14848084 U JP14848084 U JP 14848084U JP S6164149 U JPS6164149 U JP S6164149U
Authority
JP
Japan
Prior art keywords
blow pipe
powder
lance
discharge port
blast furnace
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
JP14848084U
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 JP14848084U priority Critical patent/JPS6164149U/ja
Publication of JPS6164149U publication Critical patent/JPS6164149U/ja
Pending legal-status Critical Current

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  • Blast Furnaces (AREA)

Description

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

第1図は、本考案のランス構造を示す粉体吹込
み設備の断面図、第2図aは、本考案ランスのブ
ローパイプ内に位置する先端部の拡大断面図、同
図bはX部の断面図、第3図および第4図は、い
ずれも本考案の他の実施例を示す吹込みランスま
わりの断面図、第5図は、従来の粉体吹込み設備
の断面図である。 1…吹込みランス、2…吹込み粉体、3…ブロ
ーパイプ用キヤスタブル耐火物、4…セルフライ
ニング部、5…羽口、6…ブローパイプ、7…熱
風、8…粉体吐出口、9…ランスガイド管。
Fig. 1 is a cross-sectional view of powder blowing equipment showing the lance structure of the present invention, Fig. 2a is an enlarged sectional view of the tip of the lance of the present invention located in the blow pipe, and Fig. 2b is an X section. FIGS. 3 and 4 are sectional views of the area around the blowing lance showing other embodiments of the present invention, and FIG. 5 is a sectional view of conventional powder blowing equipment. 1... Blowing lance, 2... Blowing powder, 3... Castable refractory for blowpipe, 4... Self-lining part, 5... Tuyere, 6... Blow pipe, 7... Hot air, 8... Powder discharge port, 9 ...Lance guide tube.

Claims (1)

【実用新案登録請求の範囲】 高炉の炉内にブローパイプないしは羽口を通じ
て粉・粒体を吹込むためにブローパイプ内に吐出
口を開口させてなる粉体吹込みランスにおいて、 ブローパイプ内に突出するランス先端部分に、
ブローパイプの軸線と平行な向きに貫通する粉体
吐出口を開口させたことを特徴とする高炉用粉体
吹込みランス。
[Scope of Claim for Utility Model Registration] A powder injection lance with a discharge port opened in a blow pipe for injecting powder/granules into a blast furnace through a blow pipe or tuyere, which protrudes into the blow pipe. At the tip of the lance,
A powder injection lance for a blast furnace characterized by having a powder discharge port opened in a direction parallel to the axis of a blow pipe.
JP14848084U 1984-10-02 1984-10-02 Pending JPS6164149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14848084U JPS6164149U (en) 1984-10-02 1984-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14848084U JPS6164149U (en) 1984-10-02 1984-10-02

Publications (1)

Publication Number Publication Date
JPS6164149U true JPS6164149U (en) 1986-05-01

Family

ID=30706688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14848084U Pending JPS6164149U (en) 1984-10-02 1984-10-02

Country Status (1)

Country Link
JP (1) JPS6164149U (en)

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