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1. 发明专利

JPS6114204B2 JPS6114204B2 - 失效
公开(公告)号：JPS6114204B2
公开(公告)日：1986-04-17
申请号：JP8565283
申请日：1983-05-16
申请人： Nippon Steel Corp
发明人： MATSUNAGA SHINICHI , HANABUSA SHOJI , YAMAGUCHI SUMITAKA
IPC分类号： C21B9/00
CPC分类号： C21B9/00

2. 发明专利

JPS5331504A IRON SHELL TYPE BLAST FURNACE 失效
公开(公告)号：JPS5331504A
公开(公告)日：1978-03-24
申请号：JP10644176
申请日：1976-09-06
申请人： NIPPON STEEL CORP
发明人： SHIRAISHI MITSUHIKO , HAYASHI YOUICHI , YAMAGUCHI SUMITAKA , KAMEDA JIYUNICHI , NAKAI AKITO , KASE MASAJI
IPC分类号： C21B7/10
摘要： PURPOSE:To improve the cooling capacity as well as to make blast furnace light weight by laying the Cu made cooling disc having the deposited iron flange into the furnace wall and by welding and fixing the iron flange to the blast furnace iron shell.

3. 发明专利

JPS53122607A AUTOMATIC MUD FEEDING UNIT 失效
公开(公告)号：JPS53122607A
公开(公告)日：1978-10-26
申请号：JP3621677
申请日：1977-04-01
申请人： NIPPON STEEL CORP
发明人： YAMAGUCHI SUMITAKA , SAIDA KEIZOU
IPC分类号： C21B7/12
摘要： PURPOSE:To provide an automatica mud feeding unit wherein devices are combined so that the steps of extrusion nolding mud into a rod shape, then cutting the same into a predetermined length, and thereafter conveying the same to the supply port of a mud gun are continuously carried out, thereby facilitating the charging of the mud.

4. 发明专利

JPS59211516A Heat insulating method of hot stove 失效
标题翻译：热保温绝热方法
公开(公告)号：JPS59211516A
公开(公告)日：1984-11-30
申请号：JP8565283
申请日：1983-05-16
申请人： Nippon Steel Corp
发明人： MATSUNAGA SHINICHI , HANABUSA SHIYOUJI , YAMAGUCHI SUMITAKA
IPC分类号： C21B9/00
CPC分类号： C21B9/00
摘要： PURPOSE:To economize energy during heat insulation and to provide conservation of refractories in a heat insulating method of a hot stove during blowing down of a blast furnace by supplying a mixture composed of combustion gas and insert gas to a main burner to be used during operation of the hot stove. CONSTITUTION:A combustion chamber 9 of a hot stove has a main air pipe 10 and a main gas pipe 11. The pipe 11 has a piping 12 for, for example, coke furnace gas (COG) and a piping 13 for inert gas, for example, N2. The N2 is blown into the pipe 11 and is mixed with the air therein at the intermediate of the gas valves 14 and 15 of the pipe 11. The mixture composed of the COG and N2 is thus supplied to a main burner, and the hot stove is insulated of heat by the combustion of the main burner. If the N2 is mixed with the air in such a way, the length of the flame is made longer and the temp. in the dome part is increased, by which the purpose is achieved.
摘要翻译：目的：在隔热期间节约能源，并通过将由燃烧气体和插入气体组成的混合物供给到主燃烧器中以在运行期间使用的主燃烧器中，在高炉吹风期间在热风炉的绝热方法中提供耐火材料的保护的热炉。构成：热风炉的燃烧室9具有主空气管10和主气体管11.管11具有用于例如焦炉煤气（COG）的管道12和用于惰性气体的管道13，用于例如，N2。将N2吹入管11中并与其中的空气混合在管11的气阀14和15的中间。由COG和N2组成的混合物被供应到主燃烧器，并且热炉被主燃烧器的燃烧绝热。如果N2以这样的方式与空气混合，则火焰的长度变长，在圆顶部分增加，达到目的。

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