API 560 / ISO 13705 Fired Heater In Refinery Application High Performance

API 560, ISO 13705 Fired Heater For Oil Refinery Application.

API 560:This standard specifies requirements and gives recommendations for the design, materials, fabrication, inspection,
testing, preparation for shipment, and erection of fired heaters, air preheaters (APHs), fans, and burners for general refinery service.

API 530: Calculation of Fired Heater Tube Thickness in Petroleum Refineries.

ASME Boiler and Pressure Vessel Code, Section VIII: Pressure Vessels.
ASTM A192: Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service.
ASTM A209: Standard Specification for Seamless Carbon-Molybdenum Alloy-Steel Boiler and Superheater Tubes.
ASTM A210: Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes.
ASTM A213: Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes.
ASTM B407: Standard Specification for Nickel-Iron-Chromium Alloy Seamless Pipe and Tube.

Fire heaters are classified into four categories based on the method of air and hot gas flow within the chamber:

Natural Draft: This is the most common design for fired heaters, which does not require a fan to generate airflow. In this method, the lower density of gases inside the heater compared to the surrounding air creates buoyant forces that drive the flow from bottom to top. This phenomenon, also known as the stack effect, draws air in from the bottom (the burner inlet) and expels combustion products through the stack outlet, the highest point of the fire heater. The intensity of the airflow is dependent on the temperature of the gases inside the heater and its height.

Forced Draft: In this method, air is drawn from the surroundings using a fan and directed into the burner inlet. The fan used in this system is called the FD fan (Forced Draft fan).

Induced Draft: In fired heaters with induced draft, a fan draws air from the outlet of the heater and vents it into the atmosphere. The fan used in this case is called an ID fan.

Balanced Draft: In these fired heaters, an FD fan is located at the inlet and an ID fan at the outlet, with both fans assisting in the movement of gas and air through the heater.

Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor.  

Jinjiang Factory: 
Main Products: Heat Exchanger, Pressure Vessel ,Condenser, Economizer, Evaporator, Column, Fired Heater;

Certificates: ASME PP, ASME S, ASME U, ASME NB, ISO3834, GB/T24001-2016/ISO 14001:2015, GB/T9001-2016/ISO9001:2015,
                      GB/T45001-2020/ISO45001:2018, TS2232A55-2026
Factory Info.: Workshop 6000 square meters, 160 workers, 1000sets/year.

 

Jiangyin Factory:
Main Products: Heat Exchanger, Pressure Vessel ,Condenser, Economizer, Evaporator;

Certificates: ASME U, ASME NB, GB/T9001-2016/ISO9001:2015,GB/T24001-2016/ISO 14001:2015, 
                      GB/T45001-2020/ISO45001:2018, GB/T9022.1-ISO10012-1.
Factory Info.: Workshop 24000 square meters, 120 workers, 600sets/year.
 

Yancheng Factory:
Main Products: Air-cooled Heat Exchanger, Cooling Tower, Pressure Vessel, Economizer, Evaporator;

Certificates: ASME U, CTI Certification, Air Cooler safety registration certificate, Pressure Vessel TS,
                      GB/T9001-2016/ISO9001:2015,GB/T24001-2016/ISO 14001:2015, GB/T45001-2020/ISO45001:2018                      
Factory Info.: Workshop 100000 square meters, 450 workers, 2000sets/year.