MEASUREMENTS OF CHAR BURNOUT IN A LARGE-SCALE LABORATORY COMBUSTOR

被引：16

作者：

GODOY, S

HASSAN, MA

ISMAIL, MA

LOCKWOOD, FC

机构：

[1] Fluids Section, Department of Mechanical Engineering, Imperial College of science, Technology and Medicine, London

来源：

COMBUSTION SCIENCE AND TECHNOLOGY | 1991年 / 80卷 / 1-3期

关键词：

COAL COMBUSTION; CHAR BURNOUT; FURNACE EFFICIENCY;

D O I：

10.1080/00102209108951781

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper reports char burnout data which supplement previously published gas phase data for the large scale pulverized-coal-fired cylindrical combustor at Imperial College. The data demonstrate the effects of: excess air ratio, the ratio of the primary to secondary momenta and the secondary swirl number. Great care has been exercised to ensure axial symmetrical flow conditions in order that the data set may be of particular value to mathematical modellers. It emerges that the quality of the burnout in the near burner region, is primarily influenced by the particles residence time in the burner inner recirculation zone. © 1991, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：137 / 150

页数：14

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