What are the differences between horizontal and vertical biomass boilers
What are the differences between horizontal and vertical biomass boilers
The boiler adopts a double drum vertical D-shaped arrangement, and important pressure bearing components such as the drum do not directly withstand high-temperature flame radiation and erosion. The boiler adopts the design concept of a large furnace, with complete combustion, low carbon deposition, high efficiency, sufficient output, and low nitrogen oxide emissions. The boiler adopts a self-supporting structure, saving steel frame and space. The energy-saving device and condenser adopt a spiral finned tube type to enhance heat transfer, with a counter current arrangement and good heat transfer performance.
① Heat transfer; Vertical boilers have good heat transfer performance and high utilization efficiency of heating surfaces;
② Dust removal issue; Horizontal boilers have high exhaust gas flow rates, and the ash in the front is easily carried into the rear by the exhaust gas, causing ash blockage in the rear of the boiler;
③ Floor area; Vertical structures have a smaller footprint;
④ Soda cycle; The vertical boiler height meets the requirements of natural steam water circulation, while the horizontal boiler requires a forced circulation pump for steam water circulation.