Method for inhibiting splashing in steelmaking process of converter
A converter steelmaking and steel type technology, applied in the field of suppressing splashing in the converter steelmaking process, can solve the problems of increasing consumption of steel materials, interfering with the normal production operation of the converter, reducing the amount of steel tapping, etc.
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[0043] Example 1:
[0044] A 120-ton top-bottom double-blowing converter in a steelmaking plant is subjected to converter blowing according to the method of the present invention, and the process control is stable without any splashing. The specific conditions are shown in the following list.
[0045] Table 1 is the molten iron charging conditions and the amount of scrap steel added:
[0046]
[0047] Table 2 is the addition amount of the first batch of charge:
[0048]
[0049] Table 3 is the composition of slag and the temperature of molten iron at the end of the silicomanganese oxidation period:
[0050]
[0051] Table 4 is the addition amount of the second batch of charge:
[0052]
[0053]
[0054] Table 5 final slag composition and final carbon content:
[0055] Heat number
[0056] The invention provides a method for suppressing splashing during the converter steelmaking process, the top-blowing oxygen converter blowing process is stable, and t...
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