Condensing steam boilers are widely used in various industrial industries, such as textile, chemical, paper, machinery, food, agricultural processing industries, etc. The condensing gas boiler supply is a kind of automatic, horizontal internal combustion, low nitrogen condensing integrated quick fuel oil (gas) boiler. The boiler body adopts the structure of wet-back two return journey, the waveform furnace and the return combustion chamber are the return journey, and the threaded smoke pipe constitutes the second return journey. The economizer and condenser are placed on the top of the boiler and constitute the third return trip of the flue gas outside the boiler.
The gas fired steam boiler adopts the convective heating surface of the threaded pipe, which can effectively improve the boiler’s heat transfer efficiency and save energy. The heat exchange area of the economizer and condenser of this series of steam boilers is large, and the condensation rate of water vapor in the flue gas is high, which can fully absorb the heat released by the condensation of water vapor in the flue gas, and the thermal efficiency can be as high as 99%.
Condensing gas boiler supply has good environmental protection effect. Part of CO2, NOX, SO2 and other harmful components in the flue gas are dissolved in condensed water, effectively reducing the discharge of atmospheric pollutants. At the same time, using the large-size furnace structure and flue gas recycling technology, for the gas-fired boiler, can completely achieve ultra-low nitrogen emission, in line with the increasingly stringent environmental requirements. Energy saving device, condenser and boiler are arranged as one, quick installation, easy installation, compact structure, beautiful and generous. Less floor space, less investment in infrastructure.
The spiral finned tube and shell of this series of gas fired boiler energy saving device and condenser are made of ND steel resistant to sulfuric acid corrosion, which greatly improves the service life of the equipment. The combination of intelligent combustion control and automatic safety interlocking protection system ensures economic, environmental and safe operation. In the flue gas heat loss of boiler, in addition to the sensible heat of flue gas, steam also takes a lot of latent heat of vaporization. If the steam in the flue gas is fully or partially condensed by lowering the exhaust temperature, and the latent heat released during the condensation process is recovered and utilized, the effective utilization heat of the boiler is increased, and the thermal efficiency of the boiler will be significantly improved.
Being in series for condensing gas-fired boiler flue gas water vapor condensation rate and the relationship between the exhaust temperature, cooling rate and the relationship between the thermal efficiency and condensed water of different grade of steel corrosion rate factors, the key techniques such as the heating surface by reasonable design, reduce exhaust temperature, ensure that water vapor in flue gas to meet the design requirements of the cooling rate, make the boiler thermal efficiency is greatly increased. Because of the large size furnace structure and flue gas recirculation technology, ultra-low nitrogen emission can be realized for the gas-fired boiler.
Condensing gas boiler supply combustion chamber design is reasonable, fully adapt to the city gas, natural gas and other fuels, fuel in the furnace micro positive pressure combustion, combustion complete. The flue gas pollutants of this series steam boiler are less, and the flue gas blackness, flue gas blackness, concentration, noise and other technical indexes of the boiler are all superior to the stipulated standards. Zozen Boilers products, specializing in the production of high quality boiler, friendly cooperative relations with a number of consumers welcome advisory procurement, we will serve you wholeheartedly.
Quick Way To Get Price
Please feel free to fill in the following form or email us (zhulin@zozen.com) to get product information,price,service and other supports.We will reply to you within 24 hours as soon as possible. Thank You!