★张国民,王彦飞(国家能源集团宁夏煤业有限责任公司煤制油分公司,宁夏 银川 750411)
★李金(北京和隆优化科技股份有限公司,北京 100096)
摘要:作为化工企业的动力源,母管制锅炉的原有控制系统(DCS)已 无法满足供汽量的快速响应、燃料热值变化自适应控制等多工况智能处 理。针对该问题,煤制油分公司动力站引入先进控制系统(RASO), 通过煤粉锅炉燃烧优化系统,实现稳定供汽母管压力,达到节能减排、 减轻劳动强度的目的。
关键词:煤粉锅炉;先进控制;负荷控制;燃烧优化;脱硫脱硝
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《自动化博览》2021年5月刊