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Hi everyone, I have a question regarding the distillation process control, we all know that distillation process is used to separate two key components. The temperature and pressure gradient are high at the bottom and low at the top, (bottom to up). However, my question is, why there is a...

I have the data sheet, but there is nothing crucial in it except what I have mentioned. Yes, I have contacted the company and I did not receive any feedback yet

It is ambient vaporizers, and its sized for Max. 9000 SCFM/8hrs and Min. 1300 SCFM/24hrs

yes, it is written " the flow rate is 1300 SCFM for 24 hours and 9000 SCFM for 8h/day"

-as i mentioned, i am just like you , I am wondering about the basis they used and written in their manual. -yes, right thanks

Thanks a lot for your explanation, but I think as you mentioned there is something wrong in their basis or the flowrate units.

Could you please share the calculations you made, Thanks,

What pressure are the tanks kept at? 165 psig What conditions are considered for "S"? 70 deg F, 1 atm / 0 deg C, 1 atm / 15 deg C, 1 atm, or something else? i don't know the vendor calculation basis expansion factor would be dependent on what temperature / pressure you are expanding to...

Greetings, we have two storage tanks of liquid nitrogen as an emergency back-up in our plant, and it was written in the vendor manual the storage capacity can supply the required nitrogen in a gaseous form for 8 hours with flow rate of 9000 SCFM and 24 hours with flow rate of 1300 SCFM...

Burning fuel to generate steam and then discharge it to condensate through the aforementioned excess steam condensers is not practical at all, the board operator in the Central Control Room CCR is placing the PCV-1 and PCV-2 on MANUAL mode to get rid of the hammering issue. what I have observed...

Greetings, We have an excess steam condenser unit that needs to be automated in order to avoid having huge amounts of condensate and effectively utilize the steam's energy as much as we can. Unfortunately, we couldn't due to hammering issue. Please refer to the attached word doc for further...

I second you

many thanks gents.

greetings all, It is my pleasure that I joined a such excellent community for chemical engineers and knowledge sharing. Regarding the natural circulation boilers, I am just wondering, why there are two super heaters and water spray valve is located between them ? is one superheated not enough...