Iron melt transfer system

Abstract

The invention discloses a molten iron transport system, which comprises a first transport path of molten iron in a blast furnace, a second transport path of molten iron between adjacent blast furnaces, and a third transport path for transporting molten iron to a steel-making plant, wherein the first transport path is linearly arranged between the blast furnace and the second transport path ; the second transport path is linearly arranged between two adjacent blast furnaces; the third transport path is linearly arranged between the second transport path and the steel-making shop; a first transport vehicle is arranged at the transition position of the first transport path and the second transport path; a second transport vehicle is arranged at the transition position of the second transport path and the third transport path; a desulfurizing station is also arranged at the transition position of the second transport path and the third transport path ; a first ground molten iron tank car, a second ground molten iron tank car and a third ground molten iron tank car are respectively arranged on the first transport path, the second transport path and the transport path third. The molten iron transport system has high transport continuity, and can maximally shorten the transport cycle and eliminate the influence of centrifugal force on the production safety in the transport process, thus improving the transport speed and reducing temperature drop of the molten iron.

Description

technical field [0001] The invention relates to a molten iron transportation system, in particular to a molten iron transfer system. Background technique [0002] The transportation of molten iron is an indispensable link in the ironmaking-steelmaking process. In the prior art, molten iron is transported from the blast furnace to the steelmaking plant in the form of locomotive-drawn molten iron tanks or torpedo tank cars. The gauge is narrow (1435 mm), the track is small, and there are switches and curves. The medium speed cannot be too fast, otherwise the centrifugal force generated will have an extremely adverse effect on the safety of transportation. The traditional transportation method of molten iron tanks requires grouping of tanks, which has a long operating cycle and a large temperature drop of molten iron. The traditional transportation method has a long transshipment period and needs to wait, which increases heat loss and increases the temperature drop of molten ...

AI Technical Summary

Problems solved by technology

The traditional transportation method has a long transshipment cycle and needs to wait, which increases heat loss and increases the temperature drop of molten iron

At the same time, the transfer system including the torpedo tank car occupies a large area and wastes cost

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