Commonly used P&ID (Piping and Instrumentation Diagram) symbols for heat transfer equipments. Note that they may differ slightly from one project to another.
| Air cooler |  |
| Generic heat exchanger |  {adinserter 1} |
| Generic heat exchanger |  |
| Plate and frame heat exchanger |  |
| Double pipe U tube heat exchanger |  {adinserter 1} |
| Kettle type heat exchanger |  |
| Shell & Tube Heat Exchanger |  |
where Q : heat transfer rate in Joules/hr
A : Effective heat transfer area of the solid surface in m2
T1 & T2 : Steady state temperatures of solid and...
Although freely used interchangeably, these terms differ in the following aspect,
Pressure Relief Valve - is the term used to describe relief device on a...
mmediate response (within milliseconds) to an increase or decrease in system pressure, but once the rupture disc has ruptured it will not reseal. Major...
In typical ground flare systems the combustion of waste gases takes place close to ground level, hence the name. Commonly this type of flame close to the...
Some properties of commercial quality propane and butane (not pure propane and butane but mixtures of c3/c4 components) are presented in the following table...
