水泥窑协同处置市政污泥过程中的恶臭控制技术研究

doi:10.19698/j.cnki.1001-6171.20263001

摘要
相关文章
推荐阅读
Metrics

下载:

PDF (2199KB)
输出: BibTeX | EndNote (RIS)

摘要水泥窑协同处置是实现市政污泥无害化、资源化的重要途径，而恶臭污染问题成为制约该技术规模化推广的关键因素。本文立足水泥工业生产特点，系统分析水泥窑协同处置市政污泥全流程的恶臭产生环节及污染物特征，解析干化臭气核心成分、排放规律及影响因素，重点研究适配水泥窑工况的市政污泥干化技术，阐明圆盘、薄层、流化床、生物、低温带式、旋流分级等干化工艺的恶臭释放特征，并针对性提出化学调理、焚烧、活性炭吸附、生物滤池等恶臭控制措施。结合工程应用验证了各类技术的可行性，明确水泥窑1400℃高温可有效分解干化臭气，生物干化可通过曝气强化与两级生物滤池实现臭气管控。研究结果为水泥行业开展市政污泥协同处置、解决恶臭污染难题提供了技术参考，也为后续通过工艺耦合创新实现水泥窑协同处置市政污泥全过程臭气减排奠定基础。

	服务
	把本文推荐给朋友
	加入引用管理器
	E-mail Alert
	RSS
	（）
	作者相关文章
	李宁

关键词: 市政污泥协同处置干化技术恶臭特征污染控制

Abstract: Co-processing in cement kilns is an important approach for the harmless treatment and resource utilization of municipal sludge; however, odor pollution has become a key factor restricting the large-scale promotion of this technology. Based on the characteristics of cement production processes, this paper systematically analyzes the odor generation stages and pollutant characteristics throughout the entire process of co-processing municipal sludge in cement kilns. It examines the core components, emission patterns, and influencing factors of drying odors, with a focus on sludge drying technologies adapted to cement kiln operating conditions. The study elucidates the odor release characteristics of various drying processes, including disc, thin-layer, fluidized bed, biological, low-temperature belt, and swirl-classification drying, and proposes targeted odor control measures such as chemical conditioning, incineration, activated carbon adsorption, and biofiltration. The feasibility of these technologies is verified through engineering applications, demonstrating that the high temperature of 1 400℃ in cement kilns can effectively decompose drying odors, while biological drying can achieve odor control through enhanced aeration and two-stage biofiltration. The findings provide technical references for the cement industry to carry out municipal sludge co-processing and address odor pollution challenges, and also lay a foundation for subsequent process coupling innovations to achieve odor emission reduction throughout the entire co-processing of municipal sludge in cement kilns.

Key words: municipal sludge co-processing in cement kilns drying technolog odor characteristics pollution control

收稿日期: 2025-10-05 出版日期: 2026-05-25 发布日期: 2026-05-25 整期出版日期: 2026-05-25

ZTFLH:

TQ172.9

基金资助: 安徽省重点研究与开发计划项目（2023t07020003）

作者简介: 李宁（1980—），男，博士，正高级工程师，主要从事固废资源化研究。E-mail：lining@hcrdi.com

引用本文:

李宁. 水泥窑协同处置市政污泥过程中的恶臭控制技术研究[J]. 水泥技术, 2026, 1(3): 1-10.
LI Ning. A Study on Odor Control Technologies in the Co-processing System of Municipal Sludge in Cement Kilns. Cement Technology, 2026, 1(3): 1-10.

链接本文:

http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20263001 或 http://www.cemteck.com/CN/Y2026/V1/I3/1

[1]	任明政. 水泥窑协同处置含氟污泥的工艺研究[J]. 水泥技术, 2026, 1(2): 37-40.
[2]	李志坚, 黄婷. 生物干化技术赋能水泥窑协同处置市政污泥 [J]. 水泥技术, 2025, 1(4): 35-43.
[3]	谢志英. 水泥窑协同处置危险废物消防系统的探讨[J]. 水泥技术, 2025, 1(4): 71-75.
[4]	任明政, 方磊, 张新勇, 李永帅. 除氯系统对水泥窑协同处置含氯固废的影响分析[J]. 水泥技术, 2024, 1(5): 65-68.
[5]	孔睿睿, 葛楠楠, 张磊, 高翔, 齐怀莲. 水泥窑协同处置废FCC催化剂的生产实践[J]. 水泥技术, 2024, 1(2): 71-77.
[6]	冯云, 李榛, 赵峰, 张文涛, 闫可可. 降低水泥水溶性铬(Ⅵ)方法研究综述[J]. 水泥技术, 2024, 1(1): 78-82.
[7]	冯云, 李榛, 张文涛, 李佳, 赵峰. 含氟污泥对熟料凝结时间影响的研究进展[J]. 水泥技术, 2023, 1(3): 91-96.
[8]	陈锐章, 陶从喜, 赵必胜, 刘超, 罗辉. 水泥窑协同处置城市干化污泥技术及其工程化应用[J]. 水泥技术, 2023, 1(3): 25-31.
[9]	陈龙, 冯云, 郑金召, 李榛. 协同处置危固废过程中熟料频繁结球的分析处置[J]. 水泥技术, 2023, 1(1): 53-61.
[10]	王玉楷, 朱志领. 危险固体废弃物对水泥窑工况的影响[J]. 水泥技术, 2022, 1(6): 77-82.
[11]	吴晓六, 张冬冬, 王朝雄. 协同处置固废过程中窑尾烟气HCl的达标排放[J]. 水泥技术, 2022, 1(4): 72-75.
[12]	赵玉刚, 朱海宾, 赵叡清. 水泥窑协同处置无机污泥技术的实践[J]. 水泥技术, 2022, 1(3): 56-62.
[13]	张冬冬, 王朝雄, 方明. 水泥窑协同处置垃圾焚烧飞灰的技术途径 [J]. 水泥技术, 2020, 1(6): 17-22.
[14]	方明, 张冬冬, 王朝雄. 基于静脉产业园思维的水泥窑协同处置项目实践 [J]. 水泥技术, 2020, 1(1): 62-67.
[15]	韩仲琦. 国外水泥工业消纳废弃物的现状(下) [J]. 水泥技术, 2020, 1(1): 57-61.

[1]	. Review and Prospect of Engineering Practice of Waste Disposal in Cement Kiln in China[J]. Cement Technology, 2018, 1(1): 17 -21 .
[2]	DI Dongren, TAO Congxi, CHAI Xingteng. Revision of Cement Energy Consumption Standards and Energy Saving Technology(Ⅰ)[J]. Cement Technology, 2018, 1(1): 22 -26 .
[3]	LIU Yonggang, GAO Hongwei, XIAO Guiqing. Design Method of Road Structure Using Lean Concrete Base[J]. Cement Technology, 2018, 1(1): 27 -31 .
[4]	MA Debao. Finite Element Analysis of Inverted Cone in Raw Meal Silo[J]. Cement Technology, 2018, 1(1): 35 -38 .
[5]	HAN Zhongqi. [J]. Cement Technology, 2018, 1(1): 38 -48 .
[6]	GUAN Laiqing, HE Yongxian. [J]. Cement Technology, 2018, 1(1): 54 -59 .
[7]	WEI Can, ZHANG Yuanyuan, AI Jun. Application of Cement Intelligent Control System in Overseas Projects[J]. Cement Technology, 2018, 1(1): 60 -64 .
[8]	WANG Qingjiang. Analysis on Mechanical Performance of Typical Joints in Tubular Frame Structure[J]. Cement Technology, 2018, 1(1): 83 -88 .
[9]	LIU Xudong. How to Execute 60 kV Transmission Line EPC Project[J]. Cement Technology, 2018, 1(1): 89 -91 .
[10]	YAO Piqiang, HAN Hui, YU Weimin. Study on Calcining and Preliminary Application of New Low Calcium Cement[J]. Cement Technology, 2018, 1(2): 17 -25 .

Viewed

Full text

Abstract

Cited

Shared

Discussed