Electrical Heat Tracing Basics

Part i trace heating products design considerations a.

Electrical heat tracing basics.

Trace heating may be used to protect pipes from freezing to maintai. Heat tracing product training manual chromalox training chapter 1. The pipe is usually covered with thermal insulation to retain heat losses from the pipe. The topics covered are as follows.

Winterization protection protects lines and vessels from freezing during the colder months. Current heat trace technology utilizes a self regulating polymer that controls the wattage of the element. Collect the following data for each pipe for tank applications go to page 6. It s used primarily for winterization or process heating.

Then fol low the steps below to determine the heat loss. Process heating keeps the pipes and vessels warm to enable the system to function properly. Heat generated by the element then maintains the temperature of the pipe. Maintenance temperature t m.

Heating fundamentals before plunging headfirst into a myriad of heat trace designs products and applications one must first have an understanding of the basics of heat loss and why heat trace products are used. Petrochemical plants have many thousands of feet of electric heat tracing. Electrical trace heating or as it is often called heat tracing refers to the process of maintaining or raising the temperature of instrument impulse lines pipes and even vessels through specially designed cables. Electrical trace heating system basics.

In simple terms the application of a compensating heat source. Heat transfer basics rich hulett 1. Electric heat tracing heat tape or surface heating is a system used to maintain or raise the temperature of pipes and vessels using heat tracing cables. Ieee electrical heat trace fundamentals tutorial abstract.

The electric heating is achieved by utilizing a resistant element that is run alongside the piping or vessel. This day long tutorial will give the participants a solid understanding of the fundamentals of heat tracing. Trace heating takes the form of an electrical heating element run in physical contact along the length of a pipe. Heat trace is an electrical system used to maintain or raise the temperature of pipes and vessels.

Heat loss calculations 2. This section deals with the basic principles of heat transfer. In simple terms it the application of a compensating heat source. Electrical trace heating or as it is often called heat tracing refers to the process of maintaining or raising the temperature of instrument impulse lines pipes and even vessels through specially designed cables.