The valuable metals, such as zinc and bismuth in the blast furnace sludge can be recovered by wet metallurgy technology to produce zinc oxide and bismuth oxychloride.
以高炉炼铁瓦斯泥为原料，采用湿法浸取回收其中的有价金属锌、铋以制备氧化锌和氯氧化铋。
2
Central brake; Wet safety type; Blast isolation; Brake torque; Park brake;
中央制动器； 湿式安全型； 隔爆； 制动力矩； 驻车制动；
3
Blast furnace gas of rich manganese dregs, which has much dust, large moisture, high temperature and wide range, is usually treated by wet collector in our country.