8 replies to this topic

[Abdullah_28]

Dear ,
I have a pressure vessel that is opearated at 2barg
And receive the feed from tank through feed pump (distance 6 km),
The shutoff pres.is 10 barg
Ihave to choices :
1.design the vessel for 10 bar because it is small (15 m3)
2-put pzv set at 4.5 barg (which is gona be a little bit complex for sizing the Pzv)
Thanks

[fallah]

I have a pressure vessel that is opearated at 2barg
And receive the feed from tank through feed pump (distance 6 km),
The shutoff pres.is 10 barg
Ihave to choices :
1.design the vessel for 10 bar because it is small (15 m3)
2-put pzv set at 4.5 barg (which is gona be a little bit complex for sizing the Pzv)
 

 

Abdullah,

 

What is your problem about the system you described?

[Abdullah_28]

I have a pressure vessel that is opearated at 2barg
And receive the feed from tank through feed pump (distance 6 km),
The shutoff pres.is 10 barg
Ihave to choices :
1.design the vessel for 10 bar because it is small (15 m3)
2-put pzv set at 4.5 barg (which is gona be a little bit complex for sizing the Pzv)

Abdullah,

What is your problem about the system you described?

Should I do option 1 or option 2!?

[fallah]

Abdullah,

 

Either option can be selected; but option 1 is more reliable than the 2...

[Abdullah_28]

Abdullah,

Either option can be selected; but option 1 is more reliable than the 2...

Thanks
Can explain why is more reliable !?

[fallah]

Abdullah,

 

Because in the system of option 1 overpressure scenario from pump shut off position would actually be removed.

[Bobby Strain]

You will find it best to design for the pump shutoff pressure. Especially if it is hydrocarbon material. You can check size and weight (KG, shown as cost index) of each choice with applications at my website. Just Google my name to find the site.

 

Bobby

[Abdullah_28]

You will find it best to design for the pump shutoff pressure. Especially if it is hydrocarbon material. You can check size and weight (KG, shown as cost index) of each choice with applications at my website. Just Google my name to find the site.

Bobby

Thanks
I can't find your website?

[breizh]

Hi ,

Use your favorite engine and key in "bobby Strain" , you should find Bobby Strain Group .

Good luck

Breizh