Blast furnace gas nozzle for online heating of tundish

The utility model relates to a nozzle which comprises a flame stabilizer (1), a mixing pipe (2), a gas splitter (3), an air swirler (4), a nozzle fire blocking device (5), a nozzle body (6), an air connection pipe (7) and a gas connection pipe (8). The burner has the advantages of being capable of b...

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Bibliographic Details
Main Authors TIAN HAIYU, LU ZHONGQIANG, CAO RENFENG, ZHAO WEI, XIONG JIANFANG, ZHAO CHUANLIANG, CUI ZHIQIANG, TAN XINGWU, YAN FENGMING, LIU LI
Format Patent
LanguageChinese
English
Published 31.10.2012
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The utility model relates to a nozzle which comprises a flame stabilizer (1), a mixing pipe (2), a gas splitter (3), an air swirler (4), a nozzle fire blocking device (5), a nozzle body (6), an air connection pipe (7) and a gas connection pipe (8). The burner has the advantages of being capable of being used singly under the circumstance where calorific value of gas is low and air cannot be preheated. A product of the blast furnace gas nozzle can greatly expand the application field of blast furnace gas, reduces blast furnace gas spreading, replaces parts of high higher calorific value, saves energy consumption cost, increases enterprise economical benefits, and especially meets the requirements proposed by the country for building of an environment-friendly and harmonious society.
Bibliography:Application Number: CN20112540639U