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Hi All, What is mean by approach temperature in Air cooler? Thanks in Advance. Kind Regards Pons

Hi All, Please help in getting the mole % from the following, How to calculate mole% of water from the given Dry basis crude composition. How to calculate mole% of water from the given Dry basis natural gas composition. Thanks in Advance. Kind Regards Pons

Dear All, I'm desinging a diesel storage tank, for that I was asked to do blanketing. Why we need blanketing for Tanks? When we use Nitrogen and when Fuel gas? Your help on this is much appreciated. Many Thanks Pons

Many thanks for your reply. Please let me know guidance to size the RO and Control valve coming on the pump minimum recyle line. Thanks Pons

Thank you for your valuable Reply. Also would like to know the minimum flow line should be after the check valve or before the check valve? Using RO will solve the issue instead of a control valve? Would appreciate your reply. Many Thanks Pons

Hello All, Why we use minimum recycle in the downstream side of the centrifugal pumps. Is it necessary to have that on the reciprocating pumps? Regards Pons

Hi, What is meany by Surge and Buffer vessel? Is there any criteria to size them? Thanks Pons

Hi, I am involving in sizing three phase saparator. What is mean by Slug and how that affects the sizing. Would aprreciate your reply. Kind Regards Pons

We have done similar type of design before keeping the whole compressor, receiver and dryer package inside a temperature controlled room. During summer, there will not be any problem but during the winter, we are advised to use a heater in the air intake filter during low ambient temperature...

I’m working on Glycol (TEG) dehydration package where I need to size the absorber and still column-reboiler type. In addition to that, I need to size a Sour water-stripping column. For all the columns, I need to select the internals. When we can go for Trays, packed bed and structured packing...

Hi I got your points. Thanks a lot for your valuable replies. Regards Pons

I got your points. Have few queries...The value displayed in DCS will be in actual condition or in STP/NTP conditions? Monitoring the flow based from DCS is based on actual conditions? Thanks Pons

Many Thanks for your replies. Am mentioning about Std Temp & Pre (STP) and Normal Temp & Pre (NTP). In plant while measuring the units in DCS, we look in which conditions, STP,NTP or actual conditions. We measure and supply some chemicals to customer that will be in actual conditions, isn't...

Hello, I have a query on STP and NTP conditions.In process calculation, we use Standard operating conditions (STP) and sometimes normal operating conditions, why?. In real life the actual condition exists in the plant, still why we use STP and NTP? I Really would appreciate your reply. Thanks