As a potstill guy, I hadn't considered the effect of pressure in the region of azeo. So I ran two data sets of min/max pressure over the last 12 month period through the calculator. One data set near Galveston (Hobby airport) and another at Colorado Springs airport.bluefish_dist wrote: ↑Thu Jan 21, 2021 7:49 am If you are trying to run azeo, atmospheric pressure can cause issues.
The results shown are for 95% ABV (ABV @ 20C)
Galveston (elev 46 ft) Colo. Springs (elev 6200 ft)
min 29.49 BP 77.8 min 23.49 BP 72.1
max 30.61 BP 78.8 max 24.19 BP 72.8
Not much relative temp difference from the hypothetical 9% wash posted earlier. However, as bluefish_dist points out, maintaining equilibrium in changing conditions is more challenging than I would have thought. Also consider the min/max are extremes that don't even occur in the same month. A hourly change would likely reflect a much narrower temperature range that a power management routine would have to contend with.
Correlations are in Antoines and Raoults equations, plus an activity coefficient model for accuracy- several to choose from.TimothyChurch wrote: ↑Thu Jan 21, 2021 11:46 am Do you have any idea where to find the equation for the correlation between the two? As I improve the software, I think that will be one of the first points for improving the data.
Cheers
edit: formatting went to hell