以上是对加热炉的总的基本要求，在加热炉用于油气田具体环节时，需要注意工作介质和工作环境，以及提高生产率、提高加热质量和降低燃料消耗量等各项指标之间的关系，这些因素通常是统一的，但有时则有主有次。
The above is the basic requirement of the total heating furnace, for oil and gas fields in the following aspects: heating furnace, the need to pay attention to the working medium and working environment, and improve the productivity, improve heating quality and reduce fuel cumption relatihip between each index weight, these factors are usually unified, but sometimes there are times the lord.
空气过剩系数:增大空气过剩系数，可以加速混合，使火焰变短，反之则混合缓慢，火焰拉长。这两种情况都有一些实际利用的例子。
Air surplus coefficient: increase the air surplus coefficient, can accelerate the mixing, make the flame shorter, and vice versa, slow mixing, flame elongated. There are some examples of practical use of these two cases.
蓄热式加热炉的辐射传热：辐射传热是物体热射线的传播过程，温度越高，辐射能量越大，此种传热存在于炉气对炉壁、炉气和炉壁对钢坯表面。
Radiation heat transfer of regenerative reheating furnace: radiation heat transfer is the propagation process of heat radiation of the object, the higher the temperature, the greater the radiation energy, the heat transfer exists in the furnace wall, furnace gas and furnace wall to the surface of the steel billet.