文献类型：期刊文献

中文题名：撞击流气化炉内火焰二维温度场分布的测量

英文题名：Measurement of 2-Dimensional Temperature Distribution in Gasification Flame' of Entrained-flow Gasifiers

作者：颜卓勇[1];郭庆华[1];周志杰[1];梁钦锋[1];于广锁[1]

机构：[1]华东理工大学洁净煤技术研究所,上海200237

年份：2007

卷号：27

期号：3

起止页码：353

中文期刊名：动力工程

外文期刊名：Power Engineering

收录：EI(收录号：20072810698175);北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

基金：国家重点基础研究发展计划(2004CB217703);上海市启明星计划(03QF14013);上海市曙光计划(06SG34)

语种：中文

中文关键词：能源与动力工程;气化炉;火焰;彩色CCD;二维温度场分布;单色法

外文关键词：energy and power engineering; gasifier; flame; multicoloured CCD; 2D-temperature distribution; monochromatic method

摘要：通过试验研究和理论分析,提出了一种基于彩色CCD三基色的单色法,测量了气化炉火焰温度,并计算气化火焰二维温度场。采用了多个参考点,进而提高了计算的精确性。结果表明,使用此方法能有效地检测气化火焰的二维温度场分布,并正确地反映气化燃烧状况,对工业气化炉的运行具有一定的指导意义。
Based on experimental study results and theoretical analysis, a way of raising calculation accuracy is being suggested, which applies the tricolour based monochromatic method of mullticoloured CCD, and moreover by means of a certain number of reference points. The 2-dimensional temperature distribution of a flame, in a gasifier, was calculated by using measured date. The calculation results were moreover verified, which shows that by this method the 2- dimensional temperature distribution of a gasifying flame can effectively be determined and gasifying combustion conditions accurately reflected. This may serve as aguide for operating industrial entrained flow gasifiers.