Hello friends ;
I'm wondering please if you could guide me to calculate set pressure , builtup back pressure ,superimposed back pressure ,cold differential and permessible overpressure for PSV .
The fluid il gasoil .i'm using API 521 but don't know which paragraph can I refer to ?
THANKS A...
Hello all ,
I'm wondering if anyone have an idea how to design a separator that will be installed on a pit
after oil treatment unit for removing oil droplets from water ; the flow rate is 2 gallon/ min .
I have followed API 421 but it doesn't work for this small flow rate .
THANKS A LOT ...
Dear friends ;
In the HYSYS oil manager , I have inputted the bulk density , the distillation assay data .
The resulted stream ( diesel fluid ) have nearly the same flash point and cetane index as reported in the laboratory data , but I haven't matched the cloud point value : it should...
HELLO
Thanks a lot EmmanuelTop
I would like to add that the laboratory data contains also :
total sulfur (%mass )
Mercaptan sulfur (%mass )
then : Should I add them as pure components ?
TOTAL SULFUR is S-Amorphous OR S-RHOMBIC on hysys ?
and for Mercaptan sulfur :there are M-MARCAPTON...
Dear friends ;
I have an ASTM D86 distillation data for a JET A-1 STREAM from the laboratory
the data contains :
initial boiling point (°C)
10% DISTILLATION TEMPERATURE (°C)
20% DISTILLATION TEMPERATURE (°C)
50% DISTILLATION TEMPERATURE (°C)
90 % DISTILLATION TEMPERATURE (°C)
End point...
Dear BIMR ;
In this article they said in page 38
Erosion - All Liquid Flow
• Described by API Equation 14E
Vc = C (density)1/2
where: Vc = critical flow velocity, ft/sec
density = fluid density in g/cc
C = 100 for long life projects
C = 150 for short life project
C = >200 for peak flows
But...
Dear friends ;
I'm wondering if anyone could explain what's the difference between erosion and corrosion in a pipeline ?
I'm wondering also if the erosion occurs when we have two phase fluid or it can occur when we have one phase fluid (
liquid for example ) ?
Thanks a lot !
Regards !
Hello friends
Im sizing liquid line , and I would ask if a pump suction line includes all lines and manifold before pump or a pump suction is just the last line before the pump ?
Thanks a lot !
Regards !
