Overall plane arrangement for 'double flash' copper smelting plant

Abstract

The invention provides overall plane arrangement for functional areas of a copper smelting plant which adopts flash smelting and flash converting (namely double flash) as the smelting technology. The overall plane arrangement is characterized in that an auxiliary area, a smelting area, an electrolysing area, an acid making area and a residue sorting area are arranged according to a certain rule and are combined with a peripheral in-plant path surrounding the functional areas to jointly form a configuration shaped like the Chinese character 'ri'; the auxiliary area is close to the smelting area and the electrolysing area which are in greatest demand for energy, power and ancillary materials; the internal materials among the smelting area, the electrolysing area, the acid making area and the residue sorting area are transported along the strokes of the Chinese character 'zheng' through a path and pipelines; and the external transport of materials and products including copper concentrate, tough cathode, sulfuric acid, ore dressing residue and the like are carried out along the borders of the peripheral in-plant path shaped like the Chinese character 'kou', so that the external transport line is not crossed with the internal material transport line. The method has the advantages that the division of the functional areas of the plant is clear and distinct, loss of energy and power during transport is low, the internal material transport line is short and smooth, the external material transport traffic is safe, and the operation cost of an enterprise can be lowered.

Description

technical field [0001] The invention belongs to the technical field of plane configuration of industrial enterprises, and relates to a general plane configuration of a large-scale copper smelter. Background technique [0002] In recent years, the high copper price has stimulated the rapid increase of global copper production capacity, and new copper smelters have emerged continuously. Correspondingly, the copper processing fee is decreasing day by day, and the profit is getting thinner and thinner. Many new copper smelters adopt the flash smelting and flash blowing ("double flash") copper concentrate smelting process, which is one of the most advanced technologies in the world today, to increase the degree of automation and take the road of scale, so as to increase corporate profits. After the factory is large-scale, it is easy to cause confusion in the functional division of the factory, increase the transmission distance of power supply, oxygen supply, and gas supply in t...

AI Technical Summary

Problems solved by technology

After the factory is large-scale, it is easy to cause confusion in the functional division of the factory, increase the transmission distance of power supply, oxygen supply, and gas supply in the factory, and increase the loss on the way. The internal material transportation distance is long, the transportation lines cross each other, and conflicts with external material transportation cause safety Hidden dangers, resulting in increased operating costs and reduced corporate profits

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