TEMPERATURE OF NITROUS OXIDE-ACETYLENE FLAME

被引：41

作者：

WILLIS, JB

RASMUSON, JO

KNISELEY, RN

FASSEL, VA

机构：

[1] Institute for Atomic Research, Department of Chemistry Iowa State University, Ames

来源：

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 1968年 / B 23卷 / 11期

关键词：

D O I：

10.1016/0584-8547(68)80051-5

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

A line-reversal technique has been used to measure the temperature profiles of premixed nitrous oxide-acetylene flames of differing stoichiometries. The temperature of the region of the fuel-rich flame where emission and absorption measurements are usually made is found to be about 2880°K. The widely-quoted figure of 3228°K for the maximum temperature of the nitrous oxide-acetylene flame occurs, if at all, only in the primary reaction zone, where lack of thermal equilibrium makes the results of temperature measurements uncertain. © 1968.

引用

页码：725 / &

共 20 条

[1]

AMOS MD, 1966, SPECTROCHIM ACTA, V22, P2128

[2] USE OF HIGH-TEMPERATURE PRE-MIXED FLAMES IN ATOMIC ABSORPTION SPECTROSCOPY [J].