What types of industrial boiler burners are there? What are the common arrangement methods?

What types of industrial boiler burners are there? What are the common arrangement methods?

According to the shape of the burner, it can be divided into circular and slot (groove) two. According to the gas flow condition of the burner, it can be divided into direct current and swirl two. Direct current burners are generally arranged in four corners, while swirl burners are commonly arranged in front walls, front and rear walls, and both sides of the walls.