T/GERS 0028-2023 Deep peaking technology guidelines for power plant boilers
T/GERS 0028-2023 Deep peaking technology guidelines for power plant boilers
Basic Information
Scope
Main technical content: This document specifies the overall requirements for deep peak shaving of power station boilers, safety assessment, on-site optimization, technical renovation, and design of deep peak shaving for new power station boilers. The overall requirements stipulate the technical route for deep peak shaving of new or renovated coal-fired boilers, combustion adjustment measures, operational measures, and on-site modification measures, etc. The safety assessment stipulates that before conducting deep peak shaving of power station coal-fired boilers, boiler hydrodynamic calculations, boiler wall temperature calculations, and strength stress assessments of key boiler components, as well as numerical simulation calculations of boilers, etc., should be carried out. The on-site optimization stipulates the optimization of pulverizing systems and the optimization of combustion system operation, etc. The technical renovation stipulates the low-load stable combustion modification of burners, the modification of static separators, the modification of denitrification systems, the modification of ash deposition in horizontal flues, and the modification of air preheater blockages, etc. The design of deep peak shaving for new power station boilers stipulates the design of pulverizing systems, smoke and air systems, and denitrification systems, etc. This document applies to the requirements for deep peak shaving of new, renovated, and expanded power station boilers.