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| Application of the Self-denitrification Technology for Cement Plant Burning Petcoke |
| Tianjin Cement Industry Design & Research Institute Co.，Ltd. |
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Abstract Gradient combustion self-denitrification technology is based on the principle characteristics of cement production itself，which can achieve a denitrification efficiency of 50%~70% and reduce the NOx emission to below 500mg/Nm3（@10%O2） and as low as 300mg/Nm3（@10%O2） when burning bituminous coal . However，there is some specific when cement production burning petcoke and the NOx emission reduction effect is necessary to study. The application of self-denitrification technology in Turkish cement project buring petcoke is introduced in this paper. Its background emission of more than 1 500mg/Nm3 can be reduced to below 800mg/Nm3 after self-denitrification technology application，and the direction of further optimization is analyzed and summarized.
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Received: 01 September 2019
Published: 26 November 2019
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