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Atmosia - Cheatsheet

Atmospherics Cheatsheet

All Gases

NAME | SPECIFIC | PRICE | HEAT | (spesos/mol) | (J/mol/K) | oxygen | 20 | 0 nitrogen | 30 | 0 carbon dioxide | 30 | 0 plasma | 200 | 0 tritium | 10 | 2.5 water vapour | 40 | 0 ammonia | 20 | 1 nitrous oxide | 40 | 0.1 frezon | 600 | 3 --GOOB GASES---+-----------+------------- BZ | 20 | 2 healium | 10 | 3 nitrium | 10 | 3 pluoxium | 80 | 0.1

Notes

- pluoxium also behaves like 8x oxygen for breathing purposes - the specific heats are all scaled by a factor of 1/8; this does not affect gas-gas heat transfer, but will make it so that, for example, heaters heat gas 8 times more easily than expected

All Reactions

- reactions tick every 0.5s - unless otherwise specified, reactions always need at least 0.01mol of every gas involved - higher-priority reactions happen first within a tick - if unspecified, volume is in liters, pressure is in kPa, temperature is in kelvin

Plasma fire reaction

- only happens above 373.15K - scales burn rate from 100C to 1370C - scales plasma:oxygen ratio from 5:7 to 5:2 as temp changes from 100C to 1370C - releases 160kJ per mole of plasma burnt - the oxygen burnt is effectively voided; doesn't affect output - when below 1:96 plasma:oxygen, burns plasma into trit - when between 1:96 and 3:96 plasma:oxygen, burns plasma into a mix of CO2 and trit - per tick, burns an amount of plasma equal to the lesser of 1/9 the plasma present or 1/90 the oxygen present - oxygen burnt depends on amount of plasma burnt and the current burning ratio (mentioned above) - the proportion of a plasma converted into trit linearly increases from 0% to 100% as the ratio of oxygen to plasma goes from 3:96 to 1:96 (50% at 2:96; 75% at 1.5:96) - when above 3:96 plasma:oxygen, burns plasma into CO2 - tick priority -2

Frezon production reaction

- only happens below 73.15K - consumes tritium and oxygen at a ratio of exactly 1:50 tritium:oxygen - nitrogen is needed as a catalyst and is not consumed - consumes 1/50 of available tritium-oxygen mix (5mol tritium and 666666mol oxygen is as fast as 5mol tritium and 250mol oxygen; 0.1mol tritium and 5mol oxygen will be converted) - converts all consumed gas to nitrogen and frezon - at lower temperatures, makes linearly more nitrogen and less frezon (at 73.15K, only makes frezon; at ~36.6K, makes 50% of both; at 23.15K, makes ~31.6% frezon; at 0K, only makes nitrogen) - below a percentage of nitrogen, mixes slower - the required percentage of nitrogen is 10% the amount of oxygen at 73.15K and linearly decreases at lower temperatures (would be 5% at ~36.6K and ~3.16% at 23.15K) - tick priority 2

Tritium fire reaction

- only happens above 373.15K - if there is less oxygen than tritium or the total thermal energy of the mixture is below 143kJ, burns tritium into water vapour at a rate equal to 1/100 of oxygen present; releases 284kJ per mole burnt - else, burns as much oxygen into vapour as there is tritium, burns 10% tritium; releases 2840kJ per mole of oxygen burnt - tick priority -1

Frezon coolant reaction

- only happens above 23.15K - speed increases linearly as temperature rises from 23.15K to 373.15K, no increase beyond that (100% speed at 373.15K, 0% speed at 23.15K, 50% speed at 198.15K) - all following points assume full speed - consumes 1/20 frezon present and 5 times that amount nitrogen (with 20mol frezon and 666666mol nitrogen in the mixture, it will consume 1mol frezon and 5mol nitrogen) - converts all consumed gas to nitrous oxide - makes 600kJ of cold per mole of frezon consumed - at temperatures beyond 373.15K, makes cold more efficiently as if speed had gone past 100%; (consumes 1200kJ per mole (200%) at 723.15K, consumes 900kJ per mole (150%) at 548.15K); can at most reach 10 times efficiency (6000kJ per mole frezon consumed) - tick priority 1

Ammonia-oxygen reaction

- only happens above 323.15K - the equation for the speed of the reaction is the following: `reaction_speed = ammonia * (ammonia / total_gas)^2 * (oxygen / total_gas)^2 / 5` - burns an amount of oxygen and ammonia equal to reaction speed - converts all consumed gas to an 1:3 mix of nitrous oxide and water vapour - tick priority 2

Nitrous oxide decomposition

- only happens above 850K - consumes half of present nitrous oxide - per 1mol of gas consumed, makes 1mol nitrogen and 0.5mol oxygen - tick priority 0

BZ formation

- only happens below 313.149K - needs at least 10mol plasma and 10mol n2o - consumes nitrous oxide and plasma, makes nitrogen, oxygen, BZ - the reaction effectively consists of nitrous oxide decomposition and a plasma-nitrous reaction that produces BZ - nitrous oxide decomposition: -- happens if the ratio of nitrous to plasma is at most 1:3; if there is more nitrous, does not happen at all; the less nitrous, the more of it decomposes -- happens in place of what would've been BZ production (the nitrous decomposes instead of being used for BZ) -- produces 1mol nitrogen and 0.5mol oxygen for every mol of nitrous decomposed - BZ production: -- produces 1mol of BZ from 0.4mol of n2o and 0.8mol of plasma - produces 200kJ of heat per 1mol of nitrous used in any way - makes 0.01 * volume/pressure mol/s of BZ, slows down if you have less nitrous than you have plasma (1:2 ratio means slowdown to half, 1:3 ratio means to 1/3rd, more nitrous than plasma means full speed) - (interpretation) volume matters a lot for BZ formation speed; V/P is the same as V^2/(nRT); this means BZ formation speed is proportional to volume squared and inversely proportional to moles involved and the mix's temperature - tick priority 2

Healium production

- only happens between 22K and 300K - needs at least 5mol frezon and 5mol BZ - produces 3mol of healium per 2.75mol of frezon and 0.25mol of BZ - produces 0.9*temperature healium/s - produces 3kJ of heat per mole of healium produced - tick priority 2

Nitrium production

- only happens above 1500K - needs at least 10mol nitrogen, 20mol tritium, and 5mol BZ - produces 1mol nitrium from 1mol tritium, 1mol nitrogen and 0.05mol BZ - produces temperature/2984 nitrium/s - removes 100kJ of heat per mole of nitrium produced - tick priority 2

Nitrium decomposition

- only happens below 343.149K - produces 1mol of nitrogen and 1mol of water vapour from 1mol of nitrium - consumes temperature/2984 nitrium/s - produces 30kJ of heat per 1mol nitrium consumed - tick priority 2

Pluoxium production

- happens between 50K and 273.15K - produces 1mol of pluoxium and 0.01mol of water vapour from 1mol of CO2, 0.5mol of oxygen, 0.01mol of tritium - produces as much pluoxium as the smallest of 5mol, CO2 mols, 2x oxygen mols, or 100x tritium mols - produces 250kJ of heat per 1mol pluoxium produced - tick priority 3