HVAC system design and analysis for an ironmaking blast furnace civilization transformation project

Taking a civilization transformation project of an abandoned ironmaking blast furnace in Beijing as an example, this paper presents the design characteristics, difficulties and ideas of the HVAC system, simulates the building’s annual hourly cooling and heating loads by partition and item using the EnergyPlus software, analyses the schemes of refrigeration unit selection and inner zone outdoor air cooling based on the simulated data, simulates the air distribution of the stratified air conditioning system of the high space show venue, and validates and improves the design scheme.