Difference between revisions of "Gas"
From Unofficial Stationeers Wiki
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{| class="wikitable sortable" | {| class="wikitable sortable" | ||
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| − | ! Name !! Filter Color !! Molar Heat Capacity (J) !! Latent Heat (kJ) !! Solid Temperature !! Boiling Point at 100KPa !! Minimum Condensation !! Maximum Liquid Temperature | + | ! Name !! Filter Color !! Molar Heat Capacity (J) !! Latent Heat (kJ) !! Solid Temperature (°K/°C) !! Boiling Point at 100KPa !! Minimum Condensation !! Maximum Liquid Temperature |
|- | |- | ||
| − | | [[Carbon Dioxide]] (CO<sub>2</sub>) || Gray || 28.2 || 0.6 || | + | | [[Carbon Dioxide]] (CO<sub>2</sub>) || Gray || 28.2 || 0.6 || 218/-55.3 || N/A. || 517kPa at 218K°/-55.3C° || 265K°/-8.1C° at 6000KPa |
|- | |- | ||
| − | | [[Nitrogen]] (N<sub>2</sub>) || Black || 20.6 || 0.5 || | + | | [[Nitrogen]] (N<sub>2</sub>) || Black || 20.6 || 0.5 || 40/-233 || 75K°/-198C° || 6.3kPa at 40K°/233C° || 190K°/-83C° at 6000kPa |
|- | |- | ||
| − | | [[Nitrous Oxide]] (N<sub>2</sub>O) || Green || 37.2 || 4 || | + | | [[Nitrous Oxide]] (N<sub>2</sub>O) || Green || 37.2 || 4 || 252/-21 || N/A || 800KPa at 252K°/-21C° || 431K/158C° at 2000kPa |
|- | |- | ||
| − | | [[Oxygen]] (O<sub>2</sub>) || White || 21.1 || 0.8 || 56. | + | | [[Oxygen]] (O<sub>2</sub>) || White || 21.1 || 0.8 || 56.4/-217 || 90K°/-183C° || 6.3kPa at 56.4K/-217 C° || 162k°/-111C° at 6000kPa |
|- | |- | ||
| − | | [[Pollutant]] (X) || Yellow || 24.8 || 2 || | + | | [[Pollutant]] (X) || Yellow || 24.8 || 2 || 173/-99.8 || N/A || 1800kPa at 173K°/-99.8C° || 425K°/152C° at 6000kPa |
|- | |- | ||
| − | | [[Volatiles]] (H<sub>2</sub>) || Red || 20.4 || 1 || 81. | + | | [[Volatiles]] (H<sub>2</sub>) || Red || 20.4 || 1 || 81.6/-192 || 112K°/-162C° || 6.3kPa at 81.6K°/-192C° || 195K°/-78.1C° at 6000kPa |
|- | |- | ||
| − | | [[Steam]] (H<sub>2</sub>0) || Blue || 72 || 8 || | + | | [[Steam]] (H<sub>2</sub>0) || Blue || 72 || 8 || 273/0 || 373k°/100C° || 6.3kPa at 273K°/0C° || 643k°/370C° at 6000kPa |
|} | |} | ||
<sup>* phase change has been added to the game system and most gasses now have an associated [[https://stationeers-wiki.com/Category:Liquid Liquid]] and a pure [[Solids]] phase .</sup> | <sup>* phase change has been added to the game system and most gasses now have an associated [[https://stationeers-wiki.com/Category:Liquid Liquid]] and a pure [[Solids]] phase .</sup> | ||
Revision as of 07:47, 31 July 2023
This is a disambiguation page, which lists pages which may be the intended target. If a page link referred you here, please consider editing it to point directly to the intended page.
- stationpedia has simple phase diagrams for all Gasses, a more complex phase change diagram can be located Here
Gas may refer to:
- Atmosphere
- Carbon Dioxide (CO2)
- Fuel (66.6% H2 + 33.3% O2)
- Hydrogen (H2)
- Nitrogen (N2)
- Nitrous Oxide (N2O)
- Oxygen (O2)
- Pollutants (X)
- Volatiles
- Water (H2O)
Gases
| Name | Filter Color | Molar Heat Capacity (J) | Latent Heat (kJ) | Solid Temperature (°K/°C) | Boiling Point at 100KPa | Minimum Condensation | Maximum Liquid Temperature |
|---|---|---|---|---|---|---|---|
| Carbon Dioxide (CO2) | Gray | 28.2 | 0.6 | 218/-55.3 | N/A. | 517kPa at 218K°/-55.3C° | 265K°/-8.1C° at 6000KPa |
| Nitrogen (N2) | Black | 20.6 | 0.5 | 40/-233 | 75K°/-198C° | 6.3kPa at 40K°/233C° | 190K°/-83C° at 6000kPa |
| Nitrous Oxide (N2O) | Green | 37.2 | 4 | 252/-21 | N/A | 800KPa at 252K°/-21C° | 431K/158C° at 2000kPa |
| Oxygen (O2) | White | 21.1 | 0.8 | 56.4/-217 | 90K°/-183C° | 6.3kPa at 56.4K/-217 C° | 162k°/-111C° at 6000kPa |
| Pollutant (X) | Yellow | 24.8 | 2 | 173/-99.8 | N/A | 1800kPa at 173K°/-99.8C° | 425K°/152C° at 6000kPa |
| Volatiles (H2) | Red | 20.4 | 1 | 81.6/-192 | 112K°/-162C° | 6.3kPa at 81.6K°/-192C° | 195K°/-78.1C° at 6000kPa |
| Steam (H20) | Blue | 72 | 8 | 273/0 | 373k°/100C° | 6.3kPa at 273K°/0C° | 643k°/370C° at 6000kPa |
* phase change has been added to the game system and most gasses now have an associated [Liquid] and a pure Solids phase .
Mixtures
| Name | Contents | Tank Color | Notes |
|---|---|---|---|
| Fuel | 67% H2, 33%O2 | Orange | Autoignition at 573.15K°/300C° |
| HydroNox | 50%H2, 50%N2O | N/A. | Autoignition at 323.15K°/50C° |
| Air | 75% N2, 25% O2 | White | 16kPa Partial Pressure O2 minimum is required for human player breathing. Hyperoxia is not simulated. |
Simulation Mechanics
- Ideal gas law (PV=nRT) is simulated.
- Thermal conductivity is not simulated. (f.e. heat is transferred at the same fixed rate for all compounds; structures and devices are ignored)
- Thermal radiation is simulated. (caveat: radiated infrared is not absorbed by nearby objects)
- Phase change is simulated. (caveat: simplified and with fixed temperature for solid state)
- Fluid dynamics are not simulated. (caveat: thermal convection is partially simulated)
- Each environment grid cube acts as a single point and each connected pipe network acts as a single point.
- All pumps/mixer also act as a check valve.
- Gas stoichiometry is partially utilized. Some reactions do not reflect real-life.
- Gas pressure determines liquid pressure; gravity/height is ignored.
- Pipes have arbitrary stress value determined by amount of non-correct phase of substance within them (liquid in a gas pipe).
- [bug?] Liquid temperature is controlled by gas temperature. (if no gas present, liquid heater will not function)