Blowdown depressurisation

Hello Friends,

Usually we use Aspen Hysys Depressuring Dynamics for Blowdown calculation but this results are very conservative and now days Imeral college Blowdown software or PSE Gflare is use for better results.

Here I am attaching the manual calculation if software in not available and just for general idea for Blowdown load.

as said in the thread the procedure may give large errors
and it is not applicable when liquid is present,
with Google I found this thread where a link to a more accurate method is given

'http://www.linkedin.com/groups/Estimate-Depressuring-Load-When-Software-3822450.S.5800348907670093824?qid=5edfaacc-d76c-4237-a00c-5781e8013c17&trk=groups_guest_most_popular-0-b-ttl&goback=.gmp_3822450'

Thanks, friend!

thank you

Hello!
Does anyone know about LNGDyn by Technip?
Do you know how to get it or if it is just a consultancy service (as for BLOWDOWN by Imperial College)?

Hello!
Does anyone know about LNGDyn by Technip?
Do you know how to get it or if it is just a consultancy service (as for BLOWDOWN by Imperial College)?