PROCESS FIRED HEATER CONFIGURATION

摘要

An apparatus for a fired heater is presented. The fired heater is designed with process coils inside a shell, and with a positioning of the burners for reducing the size of the fired heater. The shell has a general rectangular prismatic shape with combustion inlets for admitting combustion gases from the burners, and the process coils include at least two inlet ports and at least one outlet port.

主权项

1. An apparatus for heating a process fluid, comprising:
a shell having sides, an upper surface, a lower surface, combustion fluid inlets and a flue gas outlet, wherein the combustion inlets are for admitting a fuel and oxidant mixture; at least one process coil comprising at least two inlet ports and at least one outlet port less than the number of inlet ports, and disposed within the shell; and at least two burners disposed on the sides of the shell, and in an opposing configuration.