Design of cooperative control schemes for dust removal and denitration system in coal-fired power plants

Hang Zhao; Jingcheng Su; Zhun Li; Xiu Liu; Xue Zhang; Minghao Liu; Huaijun Wang; Ming Yu

doi:10.1117/12.2653412

27 September 2022 Design of cooperative control schemes for dust removal and denitration system in coal-fired power plants

Hang Zhao, Jingcheng Su, Zhun Li, Xiu Liu, Xue Zhang, Minghao Liu, Huaijun Wang, Ming Yu

Author Affiliations +

Proceedings Volume 12346, 2nd International Conference on Information Technology and Intelligent Control (CITIC 2022); 123460E (2022) https://doi.org/10.1117/12.2653412
Event: 2nd International Conference on Information Technology and Intelligent Control (CITIC 2022), 2022, Kunming, China

Abstract

In this paper, the partition control technology of ammonia injection is adopted and optimized to study the cooperative control of dust removal systems and denitration systems. Based on the existing intelligent feedforward control strategy, its prediction models are modified, and an advanced control strategy for ammonia injection is formulated to realize the rapid response and accurate controlling of the ammonia injection under variable load conditions. The main conclusions can be summarized as follows: The intelligent partition control system of ammonia injection can realize the dynamic adjustment of ammonia injection quantity and improve the automation level of operation and the refinement level of management of the denitration systems. In terms of the future work, the cooperation control of ammonia removal in coal-fired power plants should be carried out further to enhance the denitration efficiency of the technology.

Citation Download Citation

Hang Zhao, Jingcheng Su, Zhun Li, Xiu Liu, Xue Zhang, Minghao Liu, Huaijun Wang, and Ming Yu "Design of cooperative control schemes for dust removal and denitration system in coal-fired power plants", Proc. SPIE 12346, 2nd International Conference on Information Technology and Intelligent Control (CITIC 2022), 123460E (27 September 2022); https://doi.org/10.1117/12.2653412

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available