Global rate expression for nitric oxide reburning .2.

被引:52
作者
Chen, W [1 ]
Smoot, LD [1 ]
Hill, SC [1 ]
Fletcher, TH [1 ]
机构
[1] BRIGHAM YOUNG UNIV,ADV COMBUST ENGN RES CTR,PROVO,UT 84602
关键词
D O I
10.1021/ef960007v
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
An investigation of a global reburning-NO reaction, Sigma(ij)C(i)H(j) + NO --> HCN +..., which is a reduction pathway of nitric oxide (NO) by reaction with gaseous hydrocarbons, was conducted. The global reburning-NO rate expression was deduced from a combination of elemental reactions. The global rate expression and its rate constants were then determined by correlating predicted species profiles from simple hydrocarbon flames. This global reburning-NO rate constant can be expressed as 2.7 x 10(6) exp(-18 800/RT) (gmol/cm(3) s). This expression and constants are applicable to atmospheric pressure with an equivalence ratio range of 1.0-2.08 for light hydrocarbon reburning gases (CH4 and C2H4).
引用
收藏
页码:1046 / 1052
页数:7
相关论文
共 38 条
  • [1] [Anonymous], 1985, SPRINGER CHEM ENG
  • [2] [Anonymous], 14 S INT COMB COMB I
  • [3] BABCOCK, 1993, STEAM ITS GENERATION
  • [4] BIAN J, 1986, 21ST S INT COMB PITT, P953
  • [5] BOARDMAN RD, 1990, THESIS B YOUNG U PRO
  • [6] COAL COMPOSITION EFFECTS ON MECHANISMS GOVERNING THE DESTRUCTION OF NO AND OTHER NITROGENOUS SPECIES DURING FUEL-RICH COMBUSTION
    BOSE, AC
    DANNECKER, KM
    WENDT, JOL
    [J]. ENERGY & FUELS, 1988, 2 (03) : 301 - 308
  • [7] BOSE AC, 1987, EFFECTS COAL COMPOSI, P114
  • [8] Bowman CT, 1991, Fossil fuel combustion
  • [9] CHEN SL, 1986, 21 S INT COMB COMB I, P1159
  • [10] CHEN W, 1996, ENERG FUEL, V10, P1096