NO<sub>x</sub> EMISSION FROM INCINERATION OF ORGANIC WASTE WATER CONTAINING HEXAMETHYLENEDIAMINE AND DILUTE HNO<sub>3 </sub>

BIE Rushan; FAN Qingxin; LIANG Zhihua; YANG Lidan; ZHOU Ding

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NO_x EMISSION FROM INCINERATION OF ORGANIC WASTE WATER CONTAINING HEXAMETHYLENEDIAMINE AND DILUTE HNO₃

更新时间：2025-12-10

- NO_x EMISSION FROM INCINERATION OF ORGANIC WASTE WATER CONTAINING HEXAMETHYLENEDIAMINE AND DILUTE HNO₃
- CIESC Journal Issue 9, (2002)
- 作者机构：
  
  哈尔滨工业大学环境科学与工程系
- 作者简介：
- 基金信息：
- DOI：
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- Online First：25 September 2002，
  
  Published：25 September 2002
- 稿件说明：
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BIE Rushan, FAN Qingxin, LIANG Zhihua, et al. NO_x EMISSION FROM INCINERATION OF ORGANIC WASTE WATER CONTAINING HEXAMETHYLENEDIAMINE AND DILUTE HNO₃[J]. CIESC Journal, 2002, (9).
DOI：

BIE Rushan, FAN Qingxin, LIANG Zhihua, et al. NO_x EMISSION FROM INCINERATION OF ORGANIC WASTE WATER CONTAINING HEXAMETHYLENEDIAMINE AND DILUTE HNO₃[J]. CIESC Journal, 2002, (9). DOI：

摘要

Abstract

Experiments were conducted in a fluidized bed with I.D.of 81mm and height of 1600mm to investigate NO x emissions from incineration of waste water

which contains hexamethylenediamine of 4.5% and dilute HNO 3 of 1.25%.The result shows that decomposition products of dilute HNO 3 water solution are NO and NO 2.NO is the main product

which represents more than 90% of total NO x.The conversion ratio of HNO 3 converted to NO x is about 95%～96%.The results of incinerating organic waste water in a temperature range from 800℃ to 950℃ shows that

under non-staged combustion condition

the de-NO x ratio is only about 46%～61% at oxygen concentration of 11%.Staged combustion was adopted to further decrease NO x emission.The experimental data indicate that the NO x emission can be reduced very efficiently

the de-NO x ratio is increased up to 86%-93%.It was found that the presence of hexamethylenediamine is positive for reduction of NO x emission.950℃ is the optimal operation temperature for incineration of the examined waste water

concerning the NO x reduction.

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NOx EMISSION FROM INCINERATION OF ORGANIC WASTE WATER CONTAINING HEXAMETHYLENEDIAMINE AND DILUTE HNO3

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NO_x EMISSION FROM INCINERATION OF ORGANIC WASTE WATER CONTAINING HEXAMETHYLENEDIAMINE AND DILUTE HNO₃