NO and N2O formation during char combustion: Is it HCN or surface attached nitrogen?

被引:42
作者
Goel, S [1 ]
Zhang, B [1 ]
Sarofim, AF [1 ]
机构
[1] MIT,DEPT CHEM ENGN,CAMBRIDGE,MA 02139
关键词
D O I
10.1016/0010-2180(95)00220-0
中图分类号
O414.1 [热力学];
学科分类号
摘要
The paper provides an indirect evidence that HCN is not released during char oxidation since the devolatilization times do not affect the amount of char bound nitrogen converted to NO or N2O. Consequently, the nitric and nitrous oxides produced from the combustion of char nitrogen are not formed from the homogeneous oxidation reactions of HCN.
引用
收藏
页码:213 / 217
页数:5
相关论文
共 14 条
[1]  
AMAND LE, 1993, ENERG FUEL, V7, P1097
[2]  
De Soete G.G, 1991, 23 S INT COMB COMB I, V23, P1257, DOI DOI 10.1016/S0082-0784(06)80388-7
[3]  
Freihaut J. D, 1982, 19TH S INT COMB PITT, P1159
[4]  
Goel S.K., 1994, 25 S INT COMB COMB I, P1051
[5]   AROMATIC UNITS IN COAL [J].
HAYATSU, R ;
SCOTT, RG ;
MOORE, LP ;
STUDIER, MH .
NATURE, 1975, 257 (5525) :378-380
[6]  
HULGAARD T, 1991, 11TH INT C FLUID BED, V2, P991
[7]   HOMOGENEOUS N2O CHEMISTRY AT FLUIDIZED-BED COMBUSTION CONDITIONS - A KINETIC MODELING STUDY [J].
KILPINEN, P ;
HUPA, M .
COMBUSTION AND FLAME, 1991, 85 (1-2) :94-104
[8]  
KLEIN M, 1994, 6TH P INT WORKSH NIT
[9]   REACTION OF CHAR NITROGEN DURING FLUIDIZED-BED COAL COMBUSTION - INFLUENCE OF NITRIC-OXIDE AND OXYGEN ON NITROUS-OXIDE [J].
KRAMMER, GF ;
SAROFIM, AF .
COMBUSTION AND FLAME, 1994, 97 (01) :118-124
[10]  
MONTGOMERY RS, 1957, FUEL, V36, P493