4 replies to this topic

[Mehrdad]

Dears

I am looking a reference for HAZOP study in "shell soaker visbreaker" unit,
please introduce me a source or comment for this issue.

Thanks

Mehrdad

[Qalander (Chem)]

Dear Mehrdad,
Your question is too specific and may not be that simple to answer.

Please google search for "HAZOP for vis-breakers"
more than 3900 results appear
one sample is posted here as this may be very similar to your needed study!

Although this Foster wheeler technology here but it could be guiding and useful for your study.

For HAZOP study detail guidance UK "HSE" site is very useful.

Hopefully you get a way forward

Attached Files

•  Residue Upgrading Sept 2005.pdf   303.62KB   76 downloads

[Mehrdad]

Dear Qalander

Thanks for your advice .
I will try for more .

Regards

[knapee]

Dear Mehrdad


In Hazop, we usually divide the system of each the location on P&Id, first.

Then, select the dividing system to apply the procedure at whcih the process parameters

are investigated first for deviation.

Then, identify the possible deviation in your process. And, find the crediable cause for

such deviation (meaningful deviation, the cause may be hardware,human

error,unaticipated process state, computer/power failure.)

Last, record the consequence and cause and suggest remedies if any harzaards/operating

problem occurs.

Thank you.

[Whit123]

Rather than look for a HAZOP study for a particular process, it is better to carry out the HAZOP yourself (with your team) for your own process. No two processes are exactly similar and simply using the HAZOP results of some other facility could lead to disaster. If you wish to learn how to do your own HAZOP (with your team, since HAZOP is a group activity), I would recommend you download the HAZOP training course by Abhisam.More info at link below.
http://www.abhisam.c...ing-course.html