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Yes , its a 3/4inch x 1inch thermal relief valve

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 presence of H2S ,CO2 and water in the gas : Does corrosion and crystal formation occurs together ? Best Regards !

Hello friends ; I'm wondering please if anyone know the difference between Cp/Cv (ent method) and Cp/Cv (gamma) on hysys Thanks a lot ! Regards !

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 friends thanks a lot for your replies! I'd like to add that my fluid stream is DIESEL

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 !