Misunderstanding of new dry process cement kiln operation（新型干法水泥窑操之认识误区）.docVIP

Misunderstanding of new dry process cement kiln operation（新型干法水泥窑操之认识误区） Misunderstanding of new dry process cement kiln operation [Chinese cement network] author: Nie Wenxi unit: Yunnan Gan Hong Cement Technology Co., Ltd. [2010-08-11] Abstract: the misunderstanding of the cement kiln operation are: the saturation ratio is higher, the higher the strength of clinker kiln; low temperature, high calcium, and the head of coal drop speed kiln; kiln head strong flame, easily hurt the kiln skin; increase the injection tube wind, reduce external wind, shorten the flame; increase in coal injection pipe outside the wind, reduce wind, flame extension; coal injection pipe position in the third quadrant as well. 0 Introduction Chinas new dry cement technology, from the introduction of foreign technology to independent research and development, design, manufacture and installation, after more than 20 years of exploration, summary and continuous innovation, has been out of the country. Whether it is process design, assembly or installation capabilities have reached the international advanced level. But as far as new dry cement production management is concerned, it is because of domestic new dry process cement The exhibition is too fast, the integration step relatively diffuse, the relative lack of human resources, to understand the depth of a lot of enterprises on the new dry cement production is not enough, the production management, the new dry process cement equipment management and quality control, there is no scientific and reasonable standard, especially the understanding of the central control room of the rotary kiln operation there are still a lot of errors the process of fault at a loss what to do. The author is engaged in the new dry cement production for twenty years, in the process of technical services for the cement enterprises, deeply control and operation of the new dry cement kiln at home also need theory and research a lot of summing up. The author attempts to