To all of the Forum,
As per my exposure goes, the "BOMB" is used for the
temporary transfer of harmful/explosive/hazardous
products from high pressure process streams to safely
contain it and then transfer it to the sampling vessel
for further analysis at the laboratory.
The shape used to look something like a pair of
spherical heads separated by a very short straight
cylindrical portiion of pipe piece. UOP patented
processes for upgradation of hydrocarbons to
enviro-friendly hydrocarbons/clean fuels utilizes such
BOMBS.
Though, I am not from the pressure vessel design
discipline, who extensively uses the ASME codes, I
believe that there are rules in section VIII Div 1 and
2 for designing such geometrical shapes. I am hopefull
that this can lead to the precise spot.
Good luck!
C. V. Gangadharan.
- Narendra Roy <narendra_roy@yahoo.com> wrote:
> I am really puzzles as to what you mean by a bomb.
> If
> it is something cylindrical or spherical, the
> thickness calc formula is same as even in ASME Sec
> VIII Div 1 only allowable stresses will change and
> you
> get this value from ASME Sec II.
> What is this stress intensification factor: Are you
> meaning it the allowable stress? UTS/ 3 and YS/1.5
> will give you the value for Div 2 requirements ,
> again
> refer Sec II if the material is listed.
> Refer any Piping design handbook for layout
> knowledge
> or attend any course on Piping tech.
> NK Roy
>
> --- Vinay Shankar <vinaysr79@vsnl.net> wrote:
> > hi,
> > i am vinay again , working in John Brown
> > Technologies. I am desperate for a
> > response for my doubt
> >
> > 1. What is the correct formula to calculate the
> > thickness of a sample
> > bomb according to ASME Sec VIII Div. II.
> >
> > Can anyone tell me where i can find the stress
> > intensification factor
> > for DSS material ASTM A 790 UNS31800.??
> >
> >
> > 2. Can anybody tell me where i can find material
> to
> > get a better
> > understanding of piping layouts, pipe routings
> etc.
> >
> >
>
>
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Received on Thu Jul 31 01:35:00 2003