★張國民,王彥飛(國家能源集團寧夏煤業有限責任公司煤制油分公司,寧夏 銀川 750411)
★李金(北京和隆優化科技股份有限公司,北京 100096)
摘要:作為化工企業的動力源,母管制鍋爐的原有控制系統(DCS)已 無法滿足供汽量的快速響應、燃料熱值變化自適應控制等多工況智能處 理。針對該問題,煤制油分公司動力站引入先進控制系統(RASO), 通過煤粉鍋爐燃燒優化系統,實現穩定供汽母管壓力,達到節能減排、 減輕勞動強度的目的。
關鍵詞:煤粉鍋爐;先進控制;負荷控制;燃燒優化;脫硫脫硝
Abstract: As a power source for chemical enterprises, the original control system (DCS) of the parent control boiler has been unable to meet the intelligent processing of multiple operating conditions such as rapid response of steam supply and adaptive control of fuel calorific value changes. In view of this problem, the advanced control system (RASO) is introduced in the power station of the coal-to-oil branch company. Through the pulverized coal boiler combustion optimization system, the pressure of the steam supply tube can be stabilized to achieve energy saving, emission reduction and labor intensity reduction.
Key words: Pulverized coal boiler; Advanced control; Load control; Combustion optimization; Desulfurization and denitrification
摘自《自動化博覽》2021年5月刊