[go: up one dir, main page]

Yang et al., 2017 - Google Patents

Selective catalytic reduction (SCR) modeling using parallel way of identification

Yang et al., 2017

Document ID
16410169408881857830
Author
Yang Z
Fu H
Sun D
Zhang K
Feng X
Publication year
Publication venue
2017 11th Asian Control Conference (ASCC)

External Links

Snippet

This work introduces a parallel way of identifying an SCR model in coal-fired power plant. In order to avoid large disturbance in excitation, we perform two iterations of the identification test. Asymptotic method (ASYM) is used in two tests and model quality improves gradually …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/20—Exhaust after-treatment

Similar Documents

Publication Publication Date Title
CN101842148B (en) Adaptive control system for reagent distribution control in scr reactors
CN102565274B (en) Modifying method for catalyst activity in power plant SCR (selective catalytic reduction) denitration system
CN108087065B (en) SCR catalyst ammonia density modification method and SCR processing system
Jiang et al. NOx sensor ammonia cross-sensitivity estimation with adaptive unscented Kalman filter for Diesel-engine selective catalytic reduction systems
Zhang et al. MPC case study on a selective catalytic reduction in a power plant
CN105700504B (en) SCR system autocontrol method based on spray ammonia sensitive valve locking
CN220276681U (en) SCR denitration system capable of accurately controlling ammonia spraying amount
Zhang et al. Optimal dosing and sizing optimization for a ground-vehicle diesel-engine two-cell selective catalytic reduction system
CN107168065A (en) A kind of control method and system for selective catalytic reduction denitration device
CN107448266A (en) The automatic adding method of marine exhaust denitration urea and its device
Surenahalli et al. Extended Kalman filter estimator for NH 3 storage, NO, NO 2 and NH 3 estimation in a SCR
Hommen et al. Robust, model-based urea dosing control for SCR aftertreatment systems using a cross-sensitive tailpipe NOx sensor
CN103529161A (en) Detection device and method for activity of catalyst of selective catalytic reduction method denitration system
US11840953B2 (en) Closed control loop with ammonia slip and NOx sensor feedback for use in selective catalytic reduction system
CN106762049A (en) Dinuclear used urea SCR system discharge control method based on NMPC
CN109933884B (en) A Neural Network Inverse Control Method for SCR Denitrification System of Coal-fired Units
Yang et al. Selective catalytic reduction (SCR) modeling using parallel way of identification
Bonfils et al. Closed-loop control of a SCR system using a NOx sensor cross-sensitive to NH3
CN220019500U (en) SCR catalyst multi-pollutant synergistic removal performance online test evaluation device
Zhang et al. Model predictive control case study: Selective catalytic reduction (SCR) system in coal-fired power plant
CN203405453U (en) Detection device for catalyst activity of SCR denitration system
Lim et al. Gain-scheduling selective catalytic reduction control in diesel engines with switched H∞ controllers
CN207377629U (en) Marine exhaust denitration urea automatic adding device
Wang Model-based control of selective catalytic reduction systems
Wang et al. Model identification of SCR denitration system for 600MW thermal power unit