thePetroStreet

Here is the responce to my best knowledge;

dexter has already answered the first two queries, adding one more thing about the inlet Rho.V2 limit depends upon if any inlet device present or not.
3- LCV is used to control the liquid level close to NLL.(Why? please refer to following point)
4- Please ...

here, i draw it for your reference. Do let me know if you require any further information.

Can any one explains the working principle of dry gas seals, its advantages over conventional seals. What type of medium / gasses are used in drygas seals and their significance.

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thanks dexter, any how i think one of the following is temperature;

Variable Permissible deviation
1. Inlet pressure = 5%
2. Inlet pressure = 8%

irish, can you also explain what would be in table 3.1 and 3.2, as you are referring to those.

Guys, can any one share the difference between the type I & type II of ASME PTC-10?

This topic has been re-initiated at http://forums.thepetrostreet.com/viewto ... f=23&t=356

good thumb rules, ibrahim, nice sharing.
Special care should be taken for LALL and LAHH (both trip points), to avoid any damage to the process equipment. Do you have a check valve of U-seal type configuration of gas inlet pipe?

I have developed such logic, with few changes. In general, fuel to air ratio controller consists of a master PID controller with Ratio as a setpoint, set of comparators and slave PIDs for fuel and air flow controllers. I switched the first PID to a calculation block, that calculates the requirement ...