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hp42s-rpn/brewery/README.md
2019-02-05 20:33:55 +01:00

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# Brewery calculations
## SPND - Spundungsdruck
This is a **solver-program** to calculate the carbonization pressure according
to this formula:
```
2617.25
(- 10.73797) + ----------
t + 273.15
c(p, t) := (p + 1.013) %e 10
```
c: CO₂ concentration in g/l
p: Carbonization gauge pressure in bar
ϑ: Temperature in °C
https://elfring.ms/blog/rpn-karbonisierungsrechner