发明申请
US20100282021A1 COMBINED BURNER AND LANCE APPARATUS FOR ELECTRIC ARC FURNACES 失效
用于电弧炉的组合式燃烧器和电脑设备

COMBINED BURNER AND LANCE APPARATUS FOR ELECTRIC ARC FURNACES
摘要:
Process and apparatus for melting raw material in an electric arc furnace using a flame of variable direction, the apparatus comprising a burner and a lance whereby the lance outlet opening and the burner outlet opening are not concentric and are located at a distance from one another, and whereby the lance axis forms an angle with the burner axis in the range from 10° to 40.
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