氧乙醇火焰温度的计算与切割工艺试验研究

石油化工高等学校学报 ›› 2008, Vol. 21 ›› Issue (2): 68-70.

氧乙醇火焰温度的计算与切割工艺试验研究

闫利军, 胡传顺, 蒋应田, 陈强, 李宪臣

(辽宁石油化工大学机械工程学院,辽宁抚顺113001)

收稿日期:2007-09-21 出版日期:2008-06-20 发布日期:2017-06-28
作者简介:闫利军(1981-),男,辽宁抚顺市,在读硕士
基金资助:
:辽宁省教育厅科技发展计划资助项目(05L224)。

Calculate the Temperature of Oxygen Ethanol Flame and Analysis on Cutting Test

YAN Li-jun， HU Chuan-shun， JIANG Ying-tian， CHEN Qiang， LI Xian-chen

(School of Mechanical Engineering,Liaoning University of Petroleum ＆ Chemical Technology, Fushun Liaoning 113001,P. R. China)

Received:2007-09-21 Published:2008-06-20 Online:2017-06-28

摘要/Abstract

摘要： 分析了氧乙醇火焰燃烧反应过程,研究了燃烧反应过程中所发生的热量变化,依据热力学理论计算出火焰燃烧的理论温度,明确燃烧温度与反应物之间的关系,从而确定氧乙醇火焰可作为钢铁氧燃料切割的火焰。通过切割试验,进一步验证该方法的可行性,并与氧乙炔火焰切割进行比较,结果表明,在适宜切割工艺条件下,切口质量满足需要。

关键词: 焓, 燃烧反应, 理论温度, 氧乙醇火焰, 金属氧气切割
中图

Abstract:

Combustion performance of oxygen ethanol and thermal change in combustion reaction process was analyzed. Calculate the theoretical temperature of oxygen ethanol flame by thermodynamic theory. Relationship between the combustion temperature and the reactant was confirmed,so oxygen ethanol flame can be used in metal oxygen cutting. Feasibility of this method was proofed in further by cutting test and compare with oxygen acetylene. The results show that using appropriate technology in cutting conditions, the quality of slot may meet needs.

Key words:

Enthalpy, Combustion reaction, Theoretical temperature, Oxygen ethanol flame, Metal oxygen cutting

闫利军, 胡传顺, 蒋应田, 陈强, 李宪臣. 氧乙醇火焰温度的计算与切割工艺试验研究[J]. 石油化工高等学校学报, 2008, 21(2): 68-70.

YAN Li-jun， HU Chuan-shun， JIANG Ying-tian， CHEN Qiang， LI Xian-chen.

Calculate the Temperature of Oxygen Ethanol Flame and Analysis on Cutting Test

[J]. Journal of Petrochemical Universities, 2008, 21(2): 68-70.