Hi Professionals
I need your help in designing purified water generation system to our plant, we are manufacturing API product and we have set 4000 LPH RO system as a feed water for PW generation system but i don't have further how to develop the process and arrange things to initiate...
Hi
It is room temperature fluid
Centrifugal pump
Pump head is 25 meter (2.5 bar)
Cooling tower pump
Header size is 3"
Branch size is 1.5"
We are getting 3.5 bar pressure at reactor manifold?
Is it possible to get 3.5 bar pressure at 2.5 bar head centrifugal pump ?
Fluid temp is room...
Hi all
i am working as a project engineer in an API industry. I am handling equipment commissioning of reactors, heat exchangers, chillers, AHU'S, and cooling towers. I have experience in clean room commissioning also but my fear is recently i got an interviews call for the below described JD...
Hi professionals
We have purchased a steam boiler with capacity of 400 kg/hr at maximum operating pressure of 10 kg/cm2 and now we have planned to install a pressure reduction station. i will add some information below for better understanding.
1) Steam outlet nozzle size : 1"
2) Main steam...
Hi all
I have a doubt on flow rates for fire hydrant landing valves. we have selected 100 mm X 80 mm Oblique type single head landing valves for our plant and we get 63mm orifice diameter but as per vendor specification it shows testing flow rate around 900 liters per minute at 7 bar pressure...
To all professionals
I am Asisraja, and I work in the API sector as a mechanical project engineer. As you are aware, my duties and responsibilities are varied and include designing utility pipe sizes, ordering supplies according to URS and delivering them to the job site, erecting them, and...
Hi
We need nitrogen plant for our API plant for vacuum breaking and we have selected the flow rate around 20 Nm3/hr but we have no data apart from this.
Does anyone help me what are the parameters to be considered for nitrogen plant selection for this application if any guide available please...
Hi professionals
i am a project engineer and i did some calculations part for calculating wall thickness for pipes under internal pressure as per ASME B31.3.
i have attached the sheet here.
This is just my work to submit to all of you for a review on the steps involved here and the Units i...
Hi professionals
[indent]we have ordered 20TR Brine chiller for our pilot plant purpose. recently i checked the chiller specification sheet and i was curious to do the reverse calculation based on the data provided by vendor. i did the calculation using the website...
Dear professionals
i am working in a greenfield project and i am responsible for verifying utility design which provided by our consult but yesterday we have planned to install a compressor for our pilot plant. The problem is they have assigned me for this role yeah that's really nice...
Hi
i have asked to get the quotation for the below specification for vertical inline pump (Centrifugal pumps) and vendor shared me a quote but i have one doubt in it because it shows only 64.7% efficiency. i don't understand why it shows less efficiency, can anyone please explain me a bit...
Hello professionals
I am working as a project engineer in a chemical company. We are starting a new project with small pilot plant construction and I will list out the equipments & condensers here. The question is as a project engineer I have got less details from our process engineering...
Hello Professionals
I am working as a project engineer and we have planned to design an RO (Reverse Osmosis) plant for our plant and we have got data sheet from our vendor who gave us some details for the service flow rate 2000 lph and feed flow rate for RO module is 1000 lph but the...
Dear professionals
i have asked fire hydrant line questions here before as you guys told i have tried epanet 2.2 software for modeling our fire hydrant system piping.
i will give you the details i have taken to draw them below:
1.)Pump capacity - 137 m3/hr
2.)Pump head - 70 meters
3.)Line...
Hi professionals
We have planned to install flow meter for our RO water header lines but we are facing the flow range issue while selecting the flow meter.
Our pump capacity is 30 m3/hr (or) 30000 Liters per hour and pump head is 30 meters. we need to install this for 1 1/2" (40NB) line and 2...
Hello professionals
we have planned to install fire hydrant system for our new plant and it contains 400KL static water tank and the pipelines layout i have shared here. i have calculated head loss for the entire piping system and i get large amount of pressure drop. i have attached my...
Hi Professionals
First of all thanks for all of you for helping me continuously.
We have installed 5 TON & 2 TON (Firetube boilers) in our new plant.
Boiler specifications :
Type: Fire in tube
Working pressure: 10 kg/cm2 (Both 5 TON & 2 TON)
Steam : Wet steam (saturated steam)
i have some...
Hello professionals
This forum has helped me a lot and again i thank you all for helping me in this.
we have planned to install a bye-pass rotameter in our chiller piping (Hot well to chiller).
The problem arises when we talk to vendor about bye-pass rotameter he introduced us about...
Hello professionals
Thank you for going to help me.
We have pump with capacity of
180 m3/hr , head = 45 meters.
Pump nozzle size is 100mm x 80mm
But in our plant we already installed piping for suction with 150mm inlet piping and discharge with 250mm outlet piping to the plant
(This is...
Hello professionals
Thank you for your comments. We plan to route potable water to our block where we installed 33kl fermenters and we select pump capacity for 30 m3/hr with 30mtr pump head. The problem is I don't know how much header size would be efficient to fill up the fermenters fast. I...
