N2O and NO emissions from co-firing MSW with coals in pilot scale CFBC

被引：29

作者：

Li, ZW ^{[1
]}

Lu, QG ^{[1
]}

Na, YJ ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China

来源：

FUEL PROCESSING TECHNOLOGY | 2004年 / 85卷 / 14期

关键词：

N2O and NO; municipal solid waste; coal; circulating fluidized-bed combustion;

D O I：

10.1016/j.fuproc.2003.10.025

中图分类号：

O69 [应用化学];

学科分类号：

081704 [应用化学];

摘要：

Co-firing municipal solid waste (MSW) with bituminous coal and anthracite was conducted using pilot scale circulating fluidized-bed combustion. Both N2O and NO emissions from co-firing MSW with bituminous coal are higher than those obtained from co-firing with anthracite. N2O decreases significantly, whereas NO rises with the increase of Ca/(S + 0.5Cl) molar ratios. Increasing the co-firing rates leads to the reduction of N2O emission, but an increase of NO emission. Raising furnace temperature is an effective way to control N2O emission, but NO emission is scarcely affected. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：1539 / 1549

页数：11

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