4.13 Fired Heaters

A Eutectic salt solution used as a heat transfer medium in an indirect heater is a mixture of:

The burner of an indirect heater will burn at ______ rate until the desired heat transfer fluid temperature is reached

Before starting an indirect fired heater, ensure the proper operating level of heat transfer fluid has been established in the heater shell. The level is always:

In an indirect fired heater the fluid flowing in the process tubes is heated by the:

When a direct-fired heater is used to vapourize the process fluid drawn off the bottom of a fractionation tower, it is called:

In a Horizontal Rectangular Direct Fired Heater, the _______ is /are mounted on the floor of the furnace and extend along a center line from the front to the back of the furnace.

The ______ and the ______ assembly are mounted above the convection section of vertical fired heaters.

Vertical cylindrical heaters are bottom fired, with a _______ radiant section and a convection section that is _______

Most vertical fired heaters have _______ draft

The most commonly used heaters, because of there efficiency, particularly in the larger sizes, are the ______ heaters