在油气生产中，加热炉的基本要求如下：

生产。在保证质量的前提下，燃料加热速度越快越好，这样可以提高加热炉的生产效率，减少炉子座数或缩小炉子尺寸。快速加热还能降低金属的烧损和单位燃料消耗，节约维护费用。

In the production of oil and gas, the basic requirements of the heating furnace are as follows:

The production efficiency is high. Under the premise of ensuring the quality, the faster the heating of fuel is, the better it can improve the efficiency of heating furnace, reduce the number of stoves, or reduce the size of the furnace. Rapid heating can also reduce the burning loss of metal and unit fuel cumption, and s***e maintenance costs.

石油化学工业炉燃料气与空气混合物离开火孔速度一般都比较高，都超过其火焰传播速度。但是燃烧器在结构上都有相应的措施保证不发生脱火现象，使火焰稳定燃烧。

The mixture of fuel gas and air in the petrochemical furnace is generally higher than that of the flame, which is more than the flame propagation speed. But the structure of the burner has the corresponding measures to ensure that the flame is not degenerated and the flame can be burned steadily.

由若干个摆在一条线上的加热室所组成。加热室和加热室之间设间室，传送料坯的辊子设在间室内，坯单根（或双根）地通过各加热室和间室而被加热。每个加热室与相邻的间室构成一个“炉节”，所以又称节式炉。

It cists of several heating chambers on one line. There is a room between the heating chamber and the heating chamber. The rollers of the conveying blanks are arranged in the indoor room, and the single root (or two roots) of the billet is heated through the heating chambers and chambers. Each heating chamber and the rooms form a "furnace section", so it is also called a section furnace.