Development and Application on Large Annular Shaft Kiln at Shougang

Abstract:

The current status of technical development of annular shaft kiln for limestone calcination production is described in this paper. Based on the existing technological accumulation, a new type annular shaft kiln with capacity of 600t/d has been developed independently by Beijing Shougang International Engineering Technology Co. Ltd. A number of key technologies of the new type large annular shaft kiln are researched and integrated, include thermal process system determination, lining refractory structure optimization, heat-exchanger configuration etc. The major advanced characteristics of new type annular shaft kiln are energy saving, higher efficiency, lower environmental pollution, lower emission, lower engineering investment, and lower operation cost. The excellent performances and application results in production have been achieved at Shougang Qiangang steel plant.

• Periodical: Advanced Materials Research (Volumes 875-877)
• Pages: 1339-1343
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.875-877.1339
• Online since: February 2014
• Authors: Hong Zhou, Fu Ming Zhang, Tao Zhang
• Keywords: Active Lime, Annular Shaft Kiln, Energy Saving, Lining Structure

References

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