一、当前我国新型干法水泥生产技术的基本概况 窑外分解技术是当代世界最先进的水泥煅烧技术,具有优质、高效、低耗等一系列优点。 我国从1973年开始对窑外分解技术进行试验研究和科技攻关,1976年在太原水泥厂进行窑外分解烧煤试验及吉林四平市石岭水泥厂的直径2.4m×40m窑完成了烧油窑外分解的中间试验。1979年对本溪水泥厂直径3.7m× I. Basic overview of China’s current NSP cement production technology The external decomposition technology of the kiln is the most advanced cement calcination technology in the world, and it has a series of advantages of high quality, high efficiency, and low consumption. In 1973, China began to carry out experimental research and scientific research on the decomposition technology outside the kiln. In 1976, the trial of extra-kiln decomposition and coal burning at the Taiyuan Cement Plant and the 2.4m×40m kiln of the Shiling Cement Plant in Siping, Jilin Province completed the oil burning kiln. External decomposition of the intermediate test. 1979 Benxi Cement Plant diameter 3.7m ×