Carbon steel pump is ok for fuel forwarding skid, it is what GE uses for it.
Dual fuel 9FA with DLN 2.0 and Mark VI... there are very few of those mostly in Middle East. We can help you.
saludos.
a.
There is only a handful of 9FAs with DLN 2.0 left, with Mark VI even fewer.u
I've heard about this fast unload but never actually experienced it. Do you have any high-speed data capture during shutdown to identify how the fast unload kicks in?
If GE Product Service recommended adjusting...
In industrial type gas turbines:
The typical nomenclature is "turbine rotor spool" when the buckets are not installed, when the buckets are installed it is referred to as "turbine rotor".
The compressor rotor is always referred to as "Compressor rotor"
Compressor rotor + Turbine rotor (with...
The start-up sequence for a stand-alone ST is not the same as for a ST in a single-shaft combined cycle (SSCC).
And in a SSCC it is also different if there is, or not, a clutch to disengage the ST
And it also varies from model to model and from manufacturer to manufacturer, depending on the...
@rotaryw,
No, don't think it is an over-statement... the original post is asking for the difference between single and two shaft gas turbines.
The quote from GE is perfectly clear:
QUOTE
The LM2500 is derived from the CF6 family of aircraft engines used on a variety of commercial aircraft and...
Because of the lack of data I guess: heat up to above 80°C and a lot of steam or not so much depending on initial temperatures.
Is this student homework?
saludos.
a.
The nomenclature applies to industrial type gas turbines and not to aeroderivatives
Single shaft gas turbine: compressor rotor is bolted to power turbine, used mostly for power generation. NOTE: the gearbox is a reductor from 5105 rpm (typical speed for a GE frame 5 unit) to 3000 rpm (50 Hz) or...
I think we are missing a sketch but, in refinery service (TEMA R) there are typically three grooves for tube expansion: two near tube side face of the tubesheet and a third one near the shell side face of the tubesheet.
TEMA specifies that for a design pressure over 2 MPa and/or a temperature...
Dual fuel units are known for having this problem. Is this a DLN unit or Std. Combustor? recommendations differ
The only way to clean the lines is:
Disassembly
Thorough cleaning with steam or another product that will dislodge the coke lumps
Inspection with borescope where possible.
Otherwise...
The thermal expansion relief valves are very small
The liquid service relief valves are bigger and certified by the National Board and rated in U.S. gallons per minute of 60°F [16°C] water flow at 110% of its setting
I would make sure that the valve installed is the "liquid service relief...
From the description: could it be that the application is not "thermal expansion relief valve"?
For steam at 1000 psig the Saturated Steam Temperature is 546.43 °F
So, the tube side will never get to steam phase (will always stay liquid)
The "thermal expansion relief valves" are designed for a...
Process Heat Transfer by Donald Q. Kern has very practical equations for batch processes.
Using steady state equations, as mentioned already, will not provide the right solution.
It is also important to know if the fluid will be agitated or not, the heat transfer coefficient and the equations...
