在油氣生產中，加熱爐的基本要求如下：

生產。在保證質量的前提下，燃料加熱速度越快越好，這樣可以提高加熱爐的生產效率，減少爐子座數(shù)或縮小爐子尺寸?？焖偌訜徇€能降低金屬的燒損和單位燃料消耗，節(jié)約維護費用。

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 save maintenance costs.

燃料氣，空氣的相對速度   二者之間的相對速度也對混合有極大的影響，速度差越大，混合就越快。從加速混合的角度來說，希望燃料氣和空氣混合時的速度差大一些比較好。

The relative velocity between two of the fuel gas and the relative velocity of the air has a great influence on the mixing, and the faster the velocity difference, the faster the mixing. From the angle of accelerating mixing, it is hoped that the velocity difference between the mixture of fuel gas and air is much better.

燃料氣的發(fā)熱值:當其他條件相同時，燃料氣的發(fā)熱量越大，燃燒需要的空氣量就越多，其混合時間也就越長。當爐子的燃料由熱值低的燃料改為高熱值燃料時，為了保證其完全燃燒，燃燒器在設計時需要注意改善燃料氣與空氣的混合條件。

The heating value of fuel gas when other conditi are the same, the greater the calorific value of fuel gas, the amount of air needed for burning more, the mixing time is longer. When the fuel of a furnace is changed from a fuel with low calorific value to a high calorific value fuel, in order to ensure its complete combustion, it is necessary to pay attention to improving the mixing condition of fuel gas and air in the design of the burner.

蓄熱式加熱爐是通過爐內熱交換過程進行的，蓄熱式加熱爐的爐內熱交換過程有三種基本方式，即：對流傳熱、傳導傳熱、輻射傳熱。

The regenerative reheating furnace is carried out through the process of heat exchange in the furnace. There are three basic ways in the heat exchange process of the regenerative heating furnace, namely, convection heat transfer, conduction and heat transfer, and radiation heat transfer.