HVAC design for the anti-knock control room in petrochemical plants

In the light of safety requirements, HVAC design parameter requirements and gas fire extinguishing characteristics, based on the practical problems and experiences in past design, discusses the air conditioning and ventilation system design scheme, including the constant temperature and humidity air conditioning units, chemical filtration units and anti-knock valves and other related equipment, the selection principle and the proper arrangement，and the HVAC system operation and automatic control system.