JPS59189852U

JPS59189852U - Cooling structure of blast furnace wall

Info

Publication number: JPS59189852U
Application number: JP8503983U
Authority: JP
Inventors: 竹原　繁; 岩城　克弘; 三好　俊三; 松若　修一
Original assignee: 品川白煉瓦株式会社
Priority date: 1983-06-06
Filing date: 1983-06-06
Publication date: 1984-12-17
Also published as: JPS612655Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の高炉シャフト部および炉腹部の炉壁の部
分縦断面図、第２図は従来あ高炉シャフト部および炉腹
部の炉壁の部分横断面図、第３図は第２図図示の例の温
度等温線図、第４図は第２図の例の熱流ベクトル図、第
５図は本考案による高炉シャフト部および炉腹部の炉壁
の部分横断面図、第６図は第５図の例の温度等温線図、
第７図は第５図の例の熱流ベクトル図、第８図は本考案
による他の実施例の高炉シャフト部および炉腹部の炉壁
の部分横断面図、第９図は第８図の例の温度等温線図、
第１０図は第８図の例の熱流ベクトル図を示し、図中、
１１・・・冷却ボックス、１２・・・　　　　〜低熱伝
導性の耐火物で築いた内張り、１３・・・高熱伝導性お
よび高耐食性を有する耐火物、１４・・・稼働面（炉内
面）、１５・・・鉄皮、１６・・・スタンプ層、１７・
・・等温線、１８・・・熱流ベクトル。ｒ　　　　　−−１−ｚ−／Ａｃ；　　ｌａ−’ １５　　”８ロＴア］Ｔ丁ニド第９□　　パ− ｆ？４　．７２第１０図Figure 1 is a partial vertical cross-sectional view of the conventional blast furnace shaft and the furnace wall of the furnace abdomen, Figure 2 is a partial cross-sectional view of the conventional blast furnace shaft and the furnace wall of the furnace abdomen, and Figure 3 is the illustration shown in Figure 2. FIG. 4 is a heat flow vector diagram of the example of FIG. 2, FIG. Figure example temperature isotherm diagram,
Fig. 7 is a heat flow vector diagram of the example shown in Fig. 5, Fig. 8 is a partial cross-sectional view of the blast furnace shaft portion and the furnace wall of the furnace abdomen of another embodiment according to the present invention, and Fig. 9 is the example of Fig. 8. temperature isotherm diagram,
FIG. 10 shows a heat flow vector diagram of the example in FIG. 8, and in the figure,
11... Cooling box, 12... ~ Lining made of refractory with low thermal conductivity, 13... Refractory with high thermal conductivity and high corrosion resistance, 14... Operating surface (furnace inner surface), 15 ... Iron skin, 16 ... Stamp layer, 17.
...Isotherm, 18...Heat flow vector. r −-1-z-/A c; la-' 15 ”8 RoTA] T-cho Nido No. 9 □ Par f?4 .72 Fig. 10

Claims

[Scope of utility model registration request]

(1) In the shaft part and the furnace belly of the blast furnace, the lining 12 made of a refractory with low thermal conductivity between the cooling boxes 11 is made of refractory 13 with high thermal conductivity and high corrosion resistance.
A cooling structure for the blast furnace wall that is embedded with.

(2) High thermal conductivity and high corrosion resistance The thermal conductivity of the refractory is 500°
A cooling structure for a blast furnace wall according to claim 1, which has a cooling temperature of 3 Kcal/mh' C or more.