We have inlet /outlet conditions already explained :
let me re-iterate working the other way - maybe the original writing was lost in some minds:

A supercritial (fluid or very-high density vapor) state is at 1500psi at the outlet of the 'pump' at a temp of 110deg C- in the semiconductor field a pump may be a band-gap junction a tuned cavity as in TWT or even an old klystron, or a tube filled with biphase liquid.

You are free to choose the liquid \ gas - any mixture you feel meets the conditions given which I also conclude the inlet conditions as being a high-density vapor phase at 800 psi and 70 deg C  - CO2 happens to be one acceptable .

This is not your simple pump - it must perform like a transistor (with gain) and there is high pressure (1500psi) available to power it.  I know a slow rotating 3 lobe system - but there may be a high speed unit like an air motor or radial turbine impellor that can work in a closed loop - albeit 2+ loops, with some (minimal) external power
(gating valves) to overcome pressure locks.

What were you saying about 1st post ....  this is a thermodynamics issue - Even WINSIM cannot mathematically cope -  so please....  a little lateral thinking  Self-priming pumps

2011-08-01

Back