CONVERSION OF PEAT AND COAL NITROGEN THROUGH HCN AND NH3 TO NITROGEN-OXIDES AT 800-DEGREES-C

被引：29

作者：

AHO, MJ ^{[1
]}

HAMALAINEN, JP ^{[1
]}

TUMMAVUORI, JL ^{[1
]}

机构：

[1] UNIV JYVASKYLA,DEPT CHEM,SF-40100 JYVASKYLA 10,FINLAND

来源：

FUEL | 1993年 / 72卷 / 06期

关键词：

CONVERSION; NITROGEN; COAL;

D O I：

10.1016/0016-2361(93)90088-J

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：

The conversion of fuel nitrogen through HCN and NH3 to nitrogen oxides (N2O, NO and NO2) was studied using an entrained-flow reactor at 800-degrees-C with one coal and four peats at 5 and 1% 02. The O/N ratios of the fuels were between 7 and 20. A clear dependence was found between the HCN/NH3 ratio measured just after the vigorous pyrolysis step and the N2O/NO ratio in the flue gas when these were plotted as a function of the initial O/N ratio of the fuel.

引用

页码：837 / 841

页数：5

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