Numerical simulation of coal combustion and NOx emission under O2/CO2 atmosphere

LIU Yan; CHEN Fang; XU Jiangrong; HUANG Xuefeng; DING Ning; LUO Dan; WANG Guanqing

您当前的位置：

首页 >

文章列表页 >

Numerical simulation of coal combustion and NO_x emission under O₂/CO₂ atmosphere

更新时间：2025-12-10

- Numerical simulation of coal combustion and NO_x emission under O₂/CO₂ atmosphere
- CIESC Journal Issue 8, Pages: 2061-2066(2010)
- 作者机构：
  
  杭州电子科技大学理学院,浙江,杭州,310018
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：05 August 2010，
  
  Published：05 August 2010
- 稿件说明：
移动端阅览
LIU Yan, CHEN Fang, XU Jiangrong, et al. Numerical simulation of coal combustion and NO_x emission under O₂/CO₂ atmosphere[J]. CIESC Journal, 2010, (8): 2061-2066.
DOI：

LIU Yan, CHEN Fang, XU Jiangrong, et al. Numerical simulation of coal combustion and NO_x emission under O₂/CO₂ atmosphere[J]. CIESC Journal, 2010, (8): 2061-2066. DOI：

摘要

为了进一步全面评价O2/CO2煤粉燃烧特性，在前期实验基础上，通过数值模拟方法对空气、O2/CO2两种气氛下煤粉燃烧及污染物形成特性进行数值模拟，从而更充分了解O2/CO2燃煤过程火焰形成、传热和污染物形成特性，以便为合理组织流场、控制温度、获取合理的燃料和氧浓度分布状态及O2/CO2燃烧过程新燃烧器的设计提供必要的指导。

Abstract

Based on earlier experiments

this paper compares characteristics of coal combustion and pollutant formation under O2/CO2 atmosphere with conventional air by numerical simulation.It focuses particularly on the combustion fundaments， such as flame temperature

heat transfer

and NOx formations.The results showed that coal combustion under O2/CO2 atmosphere excelled combustion under conventional air.And the obtained data are necessary for reasonably organizing flow field

controlling flame temperature and adopting appropriate O2 concentration

which help to design new oxy-fuel combustor.

关键词

Keywords

references

Views

354

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Simulation of supercritical CO2 extraction of clove oil by two-step diffusion model

含内热源的梯形腔自然对流换热数值模拟

低流量微管末端液滴形成及破碎的数值模拟

Numerical simulation of effect of shear perturbations on rheology behavior of liquid crystalline polymers

Simulation and assessment on leakage hazard from gas sweetening unit of sour gas processing plant in complex terrain

Related Author

LIU Naihui

LI Shufen

GUAN Wenqiang

张敏

陶锴

晏刚

贺丽萍

夏振炎

Related Institution

天津大学化工学院，教育部绿色合成与转化重点实验室

南开大学化学学院

国家农产品保鲜工程技术研究中心

西安交通大学能源与动力工程学院

1天津大学力学系

⁰