水煤浆锅炉的发展及现状

Development and Status Quo of Coal-watermixture(CWM)-fired Boilers

简单介绍了水煤浆锅炉的概念和区别于其它锅炉的特点。详细介绍了国内、外水煤浆锅炉的发展历程以及现状,即由各式燃油、燃煤锅炉经改造改烧水煤浆的过程,并指出改造后的水煤浆锅炉存在的问题以及专用水煤浆锅炉的诞生。对水煤浆锅炉的主要技术进行了详细的阐述,介绍了一些目前常用的新技术和存在的问题。最后对水煤浆锅炉的未来进行了展望,指出水煤浆锅炉在节能和环保方面将有所作为。

The concept of coal-water-mixture(CWM)-fired boilers and the features that set them apart from other boilers are briefly described along with a detailed account of the evolution and status quo of CWM-fired boilers both at home and abroad,i.e.the evolutionary process of various oil and coal-fired boilers being converted to burn CWM.The authors have noted the problems existing in the retrofitted CWM-fired boilers and the emergence of special purpose ones.The main technologies used in such boilers are depicted in detail with an analysis of their new technologies and related existing problems.Finally,the future development of CWM-fired boilers was forecasted and the authors conclude that the boilers in question will play a positive role in promoting energy-savings and environment protection.