Emission and Risk Assessment of Organic Pollutants in the Co-combustion Process of Oil-based Cuttings in a Circulating Fluidized Bed

ZHANG Xingyue; XIAO Haiping; ZHANG Xuqin; YU Gang; YAN Dahai

doi:10.19805/j.cnki.jcspe.2026.250017

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Emission and Risk Assessment of Organic Pollutants in the Co-combustion Process of Oil-based Cuttings in a Circulating Fluidized Bed

更新时间：2026-10-10

- Emission and Risk Assessment of Organic Pollutants in the Co-combustion Process of Oil-based Cuttings in a Circulating Fluidized Bed
- Chinese Journal of Power Engineering Vol. 46, Issue 4, Pages: 191-197(2026)
- 作者机构：
  
  1. 华北电力大学能源动力与机械工程学院,北京,102206
  2. 中国环境科学研究院固体废物污染控制技术研究所,北京,100012
- 作者简介：
- 基金信息：
- DOI：10.19805/j.cnki.jcspe.2026.250017
  CLC： X705
- Published：2026
- 稿件说明：
移动端阅览
张兴岳, 肖海平, 张绪钦, 于刚, 闫大海. 循环流化床掺烧油基岩屑过程有机污染物排放及风险评估[J]. 动力工程学报, 2026, 46(4): 191-197.
张兴岳, 肖海平, 张绪钦, 于刚, 闫大海. 循环流化床掺烧油基岩屑过程有机污染物排放及风险评估[J]. 动力工程学报, 2026, 46(4): 191-197. DOI： 10.19805/j.cnki.jcspe.2026.250017.

DOI： 10.19805/j.cnki.jcspe.2026.250017

摘要

为研究掺烧油基岩屑过程有机污染物的排放特性

评估该工艺的环境风险及健康风险

在600 MW循环流化床锅炉上进行掺烧试验。分析了产物中有机污染物排放浓度

并利用累计终身癌症风险模型及健康标准模型评估健康风险。试验结果表明:各工况下多环芳烃(PAHs)及二噁英(PCDD/Fs)的排放浓度极低。掺烧油基岩屑后

由于炉内氯含量的增加

烟气中PAHs浓度降低29%。相较于低负荷工况

高负荷掺烧工况下烟气中PAHs浓度升高

高温促进了PAHs的生成。相较于空白工况

低、高负荷掺烧工况烟气中二噁英毒性当量浓度分别降低25%和60%

油基岩屑硫分含量较高

不利于二口恶英生成。健康风险评估结果表明

高负荷掺烧工况下飞灰中PAHs会对各年龄段人群造成潜在致癌风险;飞灰中二口恶英致癌与非致癌风险均低于相关限值。

Abstract

To investigate the emission characteristics of organic pollutants during the co-combustion of oil-based cuttings and evaluate the environmental and health risks associated with this process

co-combustion experiments were carried out on a 600 MW circulating fluidized bed boiler. The emission concentrations of organic pollutants in the products were analyzed

and health risks were assessed using the incremental lifetime cancer risk model and the health standard model. Experimental results reveal that the emission concentrations of polycyclic aromatic hydrocarbons (PAHs) and dioxins (PCDD/Fs) are extremely low under all operating conditions. After co-combustion with oil-based cuttings

the increased chlorine content in the furnace lead to a 29% reduction in PAHs concentrations in the flue gas. Compared with low-load operating conditions

higher PAH concentrations are observed in the flue gas under high-load co-combustion conditions

as the elevated temperature promotes the formation of PAHs. Relative to the baseline condition

the toxic equivalent concentrations of dioxins in the flue gas decrease by 25% and 60% under low- and high-load co-combustion conditions

respectively

as the higher sulfur content in oil-based cuttings is found to be unfavorable for dioxin formation. The health risk assessment results indicate that

under high-load co-combustion conditions

PAHs in the fly ash could pose a potential carcinogenic risk to individuals of all age groups

while the carcinogenic and non-carcinogenic risks associated with dioxins in the fly ash remain below the relevant threshold values.

关键词

Keywords

references

张千. 高氯含量油基岩屑对锅炉运行影响的计算分析[J]. 动力工程学报, 2020, 40(9): 707-712.ZHANG Qian. Effects of high chlorine oil-based cuttings on the operation of a boiler[J]. Journal of Chinese Society of Power Engineering, 2020, 40(9): 707-712.

李敬伟, 施浩勋, 李敏, 等. 燃煤电厂飞灰PM2.5及PM2.5-10中多环芳烃分布特性研究[J]. 动力工程学报, 2015, 35(4): 306-311.LI Jingwei, SHI Haoxun, LI Min, et al. Distribution of polycyclic aromatic hydrocarbons in PM2.5 and PM2.5-10 from fly ash of coal-fired power plants[J]. Journal of Chinese Society of Power Engineering, 2015, 35(4): 306-311.

崔长颢, 章磊, 刘美佳, 等. 水煤浆气化炉协同处理过程中有机物排放特征——以多环芳烃和二噁英为例[J]. 中国环境科学, 2024, 44(9): 5053-5062.CUI Changhao, ZHANG Lei, LIU Meijia, et al. Release characteristics of polycyclic aromatic hydrocarbons and dioxins during co-processing multi-source organic wastes in a coal-water slurry gasifier[J]. China Environmental Science, 2024, 44(9): 5053-5062.

程玉环, 刘效峰, 谭欣, 等. 焦化厂4种含氧多环芳烃特征及健康风险评估[J]. 中国环境科学, 2025, 45(3): 1647-1656.CHENG Yuhuan, LIU Xiaofeng, TAN Xin, et al. Characteristics and health risk of four oxygenated polycyclic aromatic hydrocarbons in coking plants[J]. China Environmental Science, 2025, 45(3): 1647-1656.

李晨辉, 牟玲, 魏颖, 等. 焦化厂区多环芳烃和含氧衍生物的污染特征及健康风险[J]. 太原理工大学学报, 2025, 56(4): 768-776.LI Chenhui, MU Ling, WEI Ying, et al. Pollution characteristics and health risks of PAHs and OPAHs in coking plant[J]. Journal of Taiyuan University of Technology, 2025, 56(4): 768-776.

谭子其. 流化床锅炉协同处置固体废物典型污染物释放特征研究[D]. 重庆: 重庆交通大学, 2020.

周虹光, 李帅英, 王超, 等. 燃煤耦合污泥发电过程二噁英生成与排放研究[J]. 热力发电, 2023, 52(5): 160-166.ZHOU Hongguang, LI Shuaiying, WANG Chao, et al. Formation and emission of polychlorinated dibenzo-p-dioxins and dibenzofurans during the co-firing of coal and sludge in power plant[J]. Thermal Power Generation, 2023, 52(5): 160-166.

毛慧, 于建飞, 张宗祥. 生活垃圾焚烧厂周边住宅小区内二噁英类物质的暴露特征及健康风险评估[J]. 生态毒理学报, 2023, 18(1): 394-404.MAO Hui, YU Jianfei, ZHANG Zongxiang. Exposure characteristics and health risk assessment of PCDD/Fs in residential areas around domestic waste incineration plant[J]. Asian Journal of Ecotoxicology, 2023, 18(1): 394-404.

WEI Daining, HAN Huawei, ZHU Zhaoyang, et al. Speciation distributions and risk assessments of trace elements in sludge and coal co-combustion ash[J]. Energy, 2024, 292: 130633.

李晓东, 傅钢, 尤孝方, 等. 不同煤种燃烧生成多环芳烃的研究[J]. 热能动力工程, 2003, 18(2): 125-127.LI Xiaodong, FU Gang, YOU Xiaofang, et al. A study of the PAHs (polycyclic aromatic hydrocarbons) emissions resulting from the combustion of different ranks of coal[J]. Journal of Engineering for Thermal Energy and Power, 2003, 18(2): 125-127.

赵旭, 杨富鑫, 李正鸿, 等. 煤热解过程中多环芳烃的生成与排放特性[J]. 煤炭学报, 2025, 50(9): 4540-4552. ZHAO Xu, YANG Fuxin, LI Zhenghong, et al. Formation and emission characteristics of polycyclic aromatic hydrocarbons during coal pyrolysis[J]. Journal of China Coal Society, 2025, 50(9): 4540-4552.

REIZER E, VISKOLCZ B, FISER B. Formation and growth mechanisms of polycyclic aromatic hydrocarbons: a mini-review[J]. Chemosphere, 2022, 291(Part 1): 132793.

刘定超, 金伟, 惠希东, 等. 石油焦燃烧过程中影响多环芳烃生成的因素分析[J]. 华东理工大学学报(自然科学版), 2018, 44(5): 631-637.LIU Dingchao, JIN Wei, HUI Xidong, et al. Influencing factors of polycyclic aromatic hydrocarbons formation during petroleum coke combustion[J]. Journal of East China University of Science and Technology (Natural Science Edition), 2018, 44(5): 631-637.

国家环境保护局,国家技术监督局. 大气污染物综合排放标准: GB 16297—1996[S]. 北京: 中国标准出版社, 1997.

王金星, 魏书洲, 宋海文, 等. 化学链燃烧抑制二噁英生成技术研究进展[J]. 动力工程学报, 2022, 42(2): 101-108.WANG Jinxing, WEI Shuzhou, SONG Haiwen, et al. Research progress on the inhibition technology of PCDD/Fs formation for chemical looping combustion[J]. Journal of Chinese Society of Power Engineering, 2022, 42(2): 101-108.

WU Hailong, LU Shengyong, LI Xiaodong, et al. Inhibition of PCDD/F by adding sulphur compounds to the feed of a hazardous waste incinerator[J]. Chemosphere, 2011, 86(4): 361-367.

贾永胜. 医疗废物热解脱氯机制及两级焚烧二噁英控制研究[D]. 武汉: 华中科技大学, 2022.

马家瑜. 村镇垃圾热解气化过程中二噁英生成特性的研究[D]. 杭州: 浙江大学, 2022.

孙嘉, 万军, 李伟, 等. 澳炉协同处置废弃电路板时二噁英全过程排放特性[J]. 环境科学学报, 2025, 45(1): 302-312SUN Jia, WAN Jun, LI Wei, et al. Emission characteristics of dioxins in the whole process during the collaborative disposal of waste circuit boards by Ausmelt furnace[J]. Acta Scientiae Circumstantiae, 2025, 45(1): 302-312.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Modelling of Cascading Fault Evolution in Wind Power Integrated Systems Under Typhoon Conditions Based on Risk Inheritance and Dynamic Pruning

Chloride Migration, Transformation Behavior and Risk Assessment During Evaporation of Desulfurization Wastewater

Simulation Study on Gas-Solid Flow and Combustion Characteristics of Subcritical CFB Unit During Banked Fire

Simulation Study on Gas-Solid Flow and Combustion Characteristics of Pure Oxygen Combustion Circulating Fluidized Bed Boiler

Double-layer Coordination Economic and Real-time Dispatching Strategy for Large-scale Energy Base

Related Author

YAO Qi

KE Yiming

LIANG Zemin

GAO Songyu

YANG Linjun

CHEN Heng

ZHAO Ning

QI Hongfeng

Related Institution

Energy and Electricity Research Center, Jinan University

Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, Southeast University

School of Mechatronics and Energy Engineering, NingboTech University

China Southern Power Grid Technology Co., Ltd.

Guangzhou Zhongdian Lixin Thermal Power Co., Ltd.

AI问答

⁰