MUMBAI, India, Sept. 5 -- Intellectual Property India has published a patent application (202147045656 A) filed by Sumitomo Shi Fw Energia Oy, Espoo, Finland, on Oct. 7, 2021, for 'combustion boiler control method, combustion boiler and boiler computation system.'
Inventor(s) include Kettunen, Ari; and Miettinen, Jouni.
The application for the patent was published on Sept. 5, under issue no. 36/2025.
According to the abstract released by the Intellectual Property India: "To improve boiler control, a combustion boiler control method is suggested, comprising the steps of: a) monitoring the current load (Qh) of a combustion boiler; b) finding such a numerical value (Qh, candidate) for a current computational maximum boiler momentary load (Qh, max) for which at least one flue gas factor (dfi) computed using currently monitored process data with a numerical model of the boiler fulfills an acceptance condition, and selecting the numerical value (Qh, candidate) as the current computational maximum boiler momentary load (Qh,max); c) indicating the current computational maximum boiler momentary load (Qh,max) to the operator and/or, if the current load (Qh) is c1) smaller than the current computational maximum boiler momentary load (Qh,max): c1i) indicating the boiler operator that the boiler load (Qh) may be increased, and/or c1ii) automatically increasing the boiler load (Qh), and/or c2) larger than the current computational maximum boiler momentary load (Qh,max): c2i) indicating the boiler operator that the boiler load (Qh) exceeds the current computational maximum boiler momentary load, and/or c2ii) automatically reducing the boiler load (Qh)."
The patent application was internationally filed on Sept. 09, 2021, under International application No.PCT/EP2021/074838.
Disclaimer: Curated by HT Syndication.
