Depressurization with hysys

[barbara]

You can view the page at

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[sphere2004]

For depressurization, set time =15 min and let HYSYS find the Cv
For firecase , you can use the 50 btu/lb latent heat/ or the calculated latent heat to find the required orifice. you may use this orifice in dep utility and fine tune the orifice size by running multiple runs of the utility.
For adiabatic, i assume you are running a depressurization case and the approach more or less is similar to setting the time and finding Cv. API 521 sets the guidelines for final pressure and time.
See help from your senior engineers in your organization as dep/relief system design is a serious field.

[gpssubbu]

For running Depressurization, we have summarized guidelines in excel format which explains quite exhaustively on the each HYSYS input. If you provide your email ID, I can forward those to you.
have a good day.

[kris]

Hi
Would you please send me the guidelines. My email Id: k_oberai@yahoo.com

Thanks

[jamil_bbsb]

hi gpssubbu,

can you please send the depressuring guideline to me too. my email is jamil@ifp.com.my

thanks

[NSHAMSN]

Hi

Would you please send me the guidelines. My email Id: nshamsn@gmail.com

Regards

[shigem_26]

could you send me the guidelines my email address is shigem_26@yahoo.com
thanks

[qazinasir]

could you also plz sent me the guidelines on 'qazinasir@gmail.com'
Many Thanks
Qazi Nasir

[elovric]

could you send me the guidelines to my email address: el@mobileemail.vodafone.com.hr

[Greychem]

Could you kindly send the guidelines to my e-mail address: greychemist@yahoo.co.in Thanks in advance.

[djdaddy]

Dear gpssubbu,
You make me SO appreciated if send me your excel spreadsheet of depressurization at arahmani1981
@gmail.com .

Thanks beforehand,
Warmest regards,
AHR

[chat]

If it is still possible please let me have a copy of the guidelines. Much appreciated. Thank you very much. email : chatboon@talk21.com