Multi-hole Restricting Orifice

Question

Multi-hole Restricting Orifice

sandgropper (Chemical)

(OP)

13 Jan 03 18:36

Can anyone help me source some information on the calculation of multi-hole restricting orifices? I have a number of cavitation problems around my plant that the use of single and multiple plates have been unable to solve.

TD2K (Chemical) · Answer 1 · 2003-01-13 19:15:19

I have an article on sizing multiple restriction orifices in series if you want a copy (email me at testdog2000@yahoo.com) but nothing on multiple orifices in the same plate.

hacksaw (Mechanical) · Answer 2 · 2003-01-14 08:49:30

Sand~

Restriction plates can only do so much and in some cases case more problems than the solve.

I've got an R.O. sizing calc. that allows predictions for single and multiple hole designs. Easy enough to run a calculation for you, but I"ll need your contact and service details,

sandgropper (Chemical) · Answer 3 · 2003-01-14 16:45:18

Mr Hacksaw,

you can email me on steve.vansmaalen@bhp.com.au.

Thanks,
steve

TD2K (Chemical) · Answer 4 · 2003-01-15 00:04:51

Hacksaw, I'd be very interested in a copy of that sizing calc also if you'd be so generous? testdog2000@yahoo.com

hacksaw (Mechanical) · Answer 5 · 2003-01-15 08:15:48

TD2K-

the offer was to run a calc not provide the code. too many man years in it (mine) to give it away.

TD2K (Chemical) · Answer 6 · 2003-01-15 11:35:04

Ops, my mistake. Thought it was a paper you had, understand the concern.

hacksaw (Mechanical) · Answer 7 · 2003-01-15 12:46:17

Np,

the calc is simple enough, you can easily do it as a spread sheet with the "solver" function. The only difference is that the code develops the fluid data with less grief.

Sand~ your email bounced

Come Join Us!

Posting Guidelines

Multi-hole Restricting Orifice