HCR series of annular finned tube heat recovery boiler

 HRSG HRSG Features: HCR series of annular finned tube heat recovery boiler, is the use of an annular finned tube heat transfer components while strengthening stark extended heating surface heating surface pipe tobacco side can be greatly increased, while the flue gas flows through the annular tube surface turbulence, serve to improve the heat transfer efficiency and reducing soot accumulation effect. The waste heat boiler has a simple structure, high thermal efficiency, long operating life, safe, reliable, and easy maintenance. 1, compact structure, high thermal efficiency of waste heat boiler unit length of the annular finned tube heat exchanger area is 5-8 times the light tube with a small radius between the annular tube to push the system elbow joint, all using TIG welding seam, welding quality greatly improved than the manual welding quality; a significant reduction in equipment size, weight, and therefore, under the same heat transfer area, greatly reduced investment in equipment, installation in the equipment layout, but provides the user with greater space. 2, shock silencer device structure due to the waste heat boiler and the annular fin-tube design their own structural characteristics, it has the structural characteristics of the muffler, so the device can play the role of the muffler. 3, safe and reliable operation and long life of each heating element when the whole assembly of the waste heat boiler, without any mandatory assembly and, therefore, no assembly stress; each of the annular finned tube group, only one end welded to the steel structure, and the other end in a free state, so that the device during operation, without thermal stress. Also designed with safety valves, vent valves, discharge (discharge) valves, thermometers and other instruments on the header valve device, when there is excess pressure, dry and other equipment problems, the above instrument valves can play a protective role. 4, installation, use and maintenance of equipment is designed to facilitate the waste heat boiler generating units supporting the design, equipment with a high temperature aluminum exterior ceramic fiber insulation, outsourcing 3mm iron, surface coated high temperature paint; simply connecting the device to install to the exhaust outlet of the generator, the hot water system is coupled to the inlet and outlet headers equipment, equipment can be put into normal operation; equipment import and export tobacco, the box is provided with stainless steel bolting inspection door, open the door to check equipment for the heating surface can be inspected and maintained; in addition, the annular tube group of devices designed to be modular, when you need to replace the heater tube assembly can be replaced out of a single group, without having to remove the entire tube set. HRSG Applications Applications: Oil Field: a heating oil, b heating, c bathing mine: a warm, b bathing coking plant: a supply steam for coking, chemical production, b heating, c bathing biogas station: a heated digester