Understanding the "water tube and fire tube boiler difference" is fundamental to selecting the right industrial boiler. The "water tube and fire tube boiler difference" primarily revolves around their construction and heat transfer mechanisms. In a water tube boiler, water flows through tubes heated by combustion gases outside, while a fire tube boiler has hot gases passing through tubes surrounded by water. This fundamental "water tube and fire tube boiler difference" affects their performance,...
ZOZEN Boiler, a globally recognized leader in industrial boiler manufacturing, has revolutionized thermal energy solutions with its cutting-edge water tube boiler technology. Renowned for their reliability, efficiency, and adaptability, ZOZEN’s water tube boilers are engineered to meet the rigorous demands of industries ranging from power generation to chemical processing. But how does a water tube boiler work? At its core, this design features water circulating through a network of t...
Fully premixed low nitrogen condensing boiler refers to a boiler using fully premixed combustion technology. Fully premixed combustion refers to a combustion mode in which natural gas is fully mixed with air according to a certain proportion before combustion and air is no longer needed to be supplied during combustion.
The difference between ordinary gas-fired boiler and fully premixed low-nitrogen condensing boiler lies in whether air and natural gas are mixed before or after entering the burner.
The condensing boiler burns carbon-based fuel with oxygen in order to produce steam and carbon dioxide. The gases that escape this process (through a chimney) as exhaust are called flue gases. The major advantage is that they offer up to a 90% improvement in terms of efficiency when compared to standard gas boilers. Overall, condensing boilers are considered much more efficient in contrast to non-condensing gas boilers, a major consideration for any business running on a budget.
Condensing boilers can achieve up to 98% thermal efficiency, compared to 70%-80% with conventional designs (based on the higher heating value of fuels). Typical models offer efficiencies over 90% when the return water temperature is at 110 ºF or less; the lower the return water temperature, the higher the efficiency gain.
1. In terms of boiler body structure, WNS series gas-fired (oil-fired) boilers are fire tube boilers; SZS series gas-fired (oil-fired) boilers are water tube boilers;
2. In terms of boiler working pressure, if the boiler pressure is below 1.6Mpa, the choice is usually the WNS series gas-fired (oil-fired) boiler, if the boiler pressure is above 1.6Mpa, the SZS series gas-fired (oil-fired) boiler may be a better solution. Some high-pressure boilers also adopted SZS series gas-fired (oil-fir...
