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Oxygen converter bottom tuyeres

Various proposals to match the manner of setting

In compliance with various types of gas blowing, Krosaki Harima Corporation supplies converter bottom tuyeres to domestic and also overseas clients obtaining their favorable comments.
The corporation flexibly suggests tuyeres matching the installation manner for each respective client.
Example of proposals

Alteration from an inner-setting type tuyere to an outer-setting one to improve the life of the converter (In cases where converter life is dominated by the life of the inner-setting type tuyere)
Delivery of the assembly of tuyere and sleeve in line with the manner of setting
Supply of preassembled tuyeres and converter bottom lining bricks before shipping together with proposal for improvement of bottom structure (In case of exchangeable bottom)

Wide choice of materials

In tuyeres, the corporation offers a wide choice of materials from the so-called soft tuyeres which are excellent in thermal spalling resistance up to the hard tuyeres being focused rather on abrasion resistance, in order to fulfill various requirements in structure, shape and operational conditions.

L=1200mm

L=1200mm

Detail of the tuyere top surface

Detail of the tuyere top surface

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