John Carmack wrote: >Well, you can't get nitrous down to 150 psi feed pressure unless you >refrigerate it, so you might be stuck with high pressure there.
But it doesn't have to be refrigerated very much to get down to 150 psi. Less than halfway from room temp to dry ice temperatures. I haven't got the P/T curve in front of me right now, but I was looking at chilled nitrous a lot (and still am, bless DARPA's little still open Phase 2 competition for FALCON...). I generally feel that anything that you can cool adequately with dry ice is probably suitable for amateur work. -george william herbert [EMAIL PROTECTED] _______________________________________________ ERPS-list mailing list [EMAIL PROTECTED] http://lists.erps.org/mailman/listinfo/erps-list
