Complete device for two blast furnace blowing in using three blowers

The utility model relates to a complete device for two blast furnace blowing by using three blowers, which comprises main blowers, one auxiliary blower and a valve component, wherein the number of the main blowers is equal to the number of blast furnaces and the valve component is connected with the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHUGANG XU, JISHENG OU, XIZHI LIU, JIAN ZHAO, LIANYOU SUN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The utility model relates to a complete device for two blast furnace blowing by using three blowers, which comprises main blowers, one auxiliary blower and a valve component, wherein the number of the main blowers is equal to the number of blast furnaces and the valve component is connected with the main blowers and the output end of the auxiliary blower through a pipeline component. A bypass regulating unit which is used for regulating the quantity and the pressure of air which is conveyed into the blast furnaces is also arranged at the output end of the auxiliary blower, and the bypass regulating unit is communicated with the pipeline component. The auxiliary blower can simultaneous regulate the quantity and the pressure of the air to be conveyed into two blast furnaces to enhance the smooth running degree and the utilization factor of the blast furnaces, reduce the energy consumption of tons of iron and simultaneously increase the pig iron output of the blast furnaces.