南京林业大学学报(自然科学版) ›› 1997, Vol. 21 ›› Issue (03): 59-62.doi: 10.3969/j.jssn.1000-2006.1997.03.013

• 研究论文 • 上一篇    下一篇

砂光粉喷燃火焰运动轨迹的初步研究

孙军   

  1. 南京林业大学木材工业学院
  • 出版日期:1997-09-18 发布日期:1997-09-18

A PRELIMINARY STUDY ON THE PATH OF PULVERIZED WOOD DUST FIRING

Sun Jun    

  1. College of Wood Science and Technology Nanjing Forestry University Nanjing 210037
  • Online:1997-09-18 Published:1997-09-18

摘要: <正>分析了锅炉或热油炉中,影响砂光粉喷燃火焰运动轨迹的主要因素;运用流体力学的温差射流理论,推导了无旋流片圆截面喷管喷燃火焰的运动轨迹方程。

Abstract: The main factors which affect the path of pulverized wood dust firing in steam boiler or hot-oil boiler are described. The equations for calculating the path of pulverized wood dust firing are deduced on the basis of temperature differential efflux theory of fluid mechanics.