A coal-fired steam boiler is a steam-fired boiler that burns coal. It refers to a power equipment that burns coal in a furnace to release heat, heat the water, and produce steam with a certain temperature (and pressure). Generally speaking, a coal-fired steam boiler is a device that absorbs the heat energy of coal combustion and turns the water into a certain parameter (such as pressure, temperature, etc.) steam. The boiler is divided into two parts: a pot and a furnace. The pot is a metal container for loading water. The furnace is a part of fuel combustion, and the water in the pot absorbs the heat of combustion of the fuel in the furnace and is converted into steam.
DZL series coal-fired steam boiler adopts three-return water-fire tube structure, and the boiler body adopts threaded tobacco pipe to enhance heat transfer and save energy and reduce consumption. With the chain grate, the operation is easy and convenient. The overall structure of the boiler is compact, beautiful in appearance, convenient for transportation and installation. SZL series coal-fired steam boiler adopts membrane wall structure, with scientific and reasonable design, fast heating and heating, large steam and water space and good steam quality. The coal fired circulating fluidized bed steam boiler burns several times, greatly reducing the carbon content of the tail fly ash. Adjust the air supply ratio of the secondary air, optimize the secondary air layout, and rationally design the heating surface of the furnace. A number of energy-saving and consumption-reducing technologies are adopted to save operating costs. DHL series coal-fired steam boilers have wide fuel adaptability and can be applied to many types of coal such as bituminous coal, anthracite coal and lean coal. The output is high, the combustion efficiency is high, and the flag convection heating surface adopts the equal flow rate design to reduce the ash accumulation and improve the heat transfer coefficient. The fuel supply, ash discharge, and slag discharge operations are all mechanized.
ZBG is a comprehensive enterprise mainly engaged in the research, development, manufacture and sales of boilers. The main products are: coal boiler, oil and gas boiler, biomass steam boilers and hot water boilers, more than 10 series, more than 200 kinds of specifications. The products are sold well all over the world, which has played a positive role in reducing energy consumption, reducing costs, optimizing the environment and improving economic benefits.