334
W. Wu et al.
Fig. 4 The schematic diagram of the copper removal furnace
Conclusion
(1) The oxygen bottom blowing lead smelting technology is a green energy-saving
smelting technology
(2) The oxygen bottom blowing lead smelting technology is applied by the
lead smelter, which is characterized by low construction cost, excellent
index, good environmental protection, high efficiency, strong competitiveness,
energy-saving, and low pollution
(3) The development trends of oxygen bottom blowing lead smelting technology
are as follows: firstly, the technology is developing towards the direction of
large-scale production, energy-saving and emission reduction, improving labor
production efficiency; secondly, the technology is applied to treat various solid
wastes comprehensively for achieving comprehensive utilization of resources
and maximizing economic and social environmental benefits.