Heating capacity calculation of thermal oil boiler, generally speaking, it is mainly to calculate the volume of the furnace tube. As long as the pipe diameter and length are known, this work can be carried out and accurate results can be obtained. And the thermal oil boiler size is generally expressed in kilowatts or in large calories, and it can also be known that 11.6 kilowatts are approximately equal to 10,000 calories of heat. In addition, it can be expressed in tons. A ton is equivalent to 6.02 million calories.
How to effectively improve the thermal efficiency calculation of thermal oil boiler?
- Set the air preheater. One of the most effective measures to improve the thermal efficiency of calculation thermal oil boiler is to use air preheater for heat recovery. But the biggest problem with using air preheaters is that low temperature corrosion of materials is easy to occur when using sulfur-containing fuels. In order to control the corrosion to a certain extent, a minimum limit should be set for the metal temperature in the low temperature zone according to the sulfur content in the fuel. For this reason, the flue gas in the air preheater outlet temperature also must have a restriction. This determines the maximum thermal efficiency that can be achieved.
- Adopt waste heat boiler for heat recovery. The waste heat boiler USES the heat from the flue gas waste heat discharged from the thermal oil boiler to heat water or generate steam. Setting up such a waste heat boiler does not change the fuel consumption of the hot oil boiler itself. The hot water or steam generated from the waste heat boiler can be used for production and heating, thus indirectly saving fuel. Setting up waste heat boiler has the following effects: first, because of heat recovery with water, it is easy to improve the thermal efficiency of the boiler. The other is that the flue gas of several thermal oil boiler can be collected for heat recovery, so the construction cost of unit heat recovery can be reduced.
Thermal oil boiler is a boiler that USES thermal oil as heat medium for heat transfer. Using the high temperature characteristic of thermal oil, thermal oil boiler can realize low pressure high temperature heating.
The thermal oil boiler has some important parameters, such as thermal efficiency. For this important parameter, there are some related factors, which are the daily coal consumption of the boiler, the heat conduction oil flow rate, the temperature difference between the two oils, and the specific heat of the heat conduction oil. Moreover, this parameter can be calculated to obtain a specific value, but it is important to know that the estimated value can only be used as a reference, not as a measure.
Zozen thermal oil heater adopts unique technology, high efficiency and energy saving, short cooking time; At the same time, the tailor-made flue gas waste heat recovery system can maximize the utilization rate of heat energy, and the thermal efficiency can be as high as 95%.
