Advantages of fire tube boiler

Simple structure, compact size, easy installation, low production and construction cost.

Fire tube boilers have low failure rate, easy maintenance, low maintenance and operating costs.

The high-efficiency heat transfer element threaded smoke tube independently developed by Henan Taiguo extends the time that the flue gas stays in the furnace and effectively improves the thermal efficiency.

The large diameter corrugated furnace is used to reduce the thermal stress of the boiler. The boiler has sufficient steam storage space and heating surface, which can effectively produce higher heating power and high-quality steam.

Disadvantages of fire tube boiler

The boiler capacity and pressure of the fire tube boiler are limited by the structure itself, so it is suitable for boilers with an evaporation capacity of less than 20t/h and a pressure of less than 2Mpa.

Since the water volume of the fire tube boiler is greater than that of the water tube boiler, the time required to increase the steam pressure is relatively long, which means that the boiler needs a longer time from cold start to recovery of operating temperature, and due to the large volume of water, it cannot Rapid response to continuous large load changes.

Advantages of water tube boiler

The main advantage of the water tube boiler is its large capacity, up to 110t/h, which can withstand higher pressure and temperature.

The water tube boiler can generate steam at high speed, and can generate saturated or superheated steam according to the required application. At the same time, the water tube boiler can track load fluctuations more accurately and has better adjustment capabilities.

Usually, the drum of the water tube boiler is not directly heated, and the tube filled with water vapor is put into the furnace and flue as the heating surface, thereby significantly improving the heat transfer performance and safety performance.

Adopting a full membrane water wall structure, reasonable design of the size of the SAC drum and the configuration of the steam-water separator, reducing steam entrainment and improving steam quality.

Disadvantages of water tube boiler

The water tube boiler is complicated in design and large in size, resulting in high manufacturing, construction and maintenance costs.

Scale has a considerable impact on the water tube boiler, causing the water tube to rupture. Therefore, water tube boilers need to be equipped with water treatment equipment.