![]() ![]() Previously it counted as Water, with a >100 temperature. Steam is the only fluid that cannot be stored in barrels.Steam is the only non-liquid fluid in Factorio.The fill meter on steam storage tanks fills from the top instead of from the bottom.Other than this difference, either steam engines or turbines can be used to generate power off of steam from any source. However, if the temperature of the steam exceeds the maximum temperature of the steam engine or turbine, then the power output is capped at maximum, and the extra energy in the steam is wasted. Factorio: HOW TO SET UP STEAM ENGINES, BOILERS - Perfect Ratio, Tutorial KatherineOfSky 169K subscribers Join Subscribe 2. If the temperature of the steam is lower than the steam engine or turbine can handle, then the power output will be lower than optimal, but no energy will be wasted. (200 Joule / unit / Celsius) * 25000 units * (165☌-15☌) = 750 000 000 joules = 750 MJĪ storage tank holding 25000 units of Steam at 500☌ thus contains 2.425 gigajoules of energy, a surprisingly large amount equal to 485 fully charged accumulators! Steam suffers no thermal losses sitting or flowing through pipes or storage tanks, the energy put into water to create steam is the same amount of energy you get back out from it since both steam engines and turbines are 100% efficient.įor example, a storage tank that holds 25000 units of Steam at 165☌ contains. This higher temperature equates to a higher energy density of the same number of units of steam, meaning: higher temperature, more energy per volume. I do trial and error where I add on to it until the nuclear plant does not reach 999 degrees. Then have a simple trigger than turns your nuclear plant on and off based on the storage tank steam levels. In all cases, steam produced in boilers is 165☌ and steam from heat exchangers is 500☌. 1 Ryan 8:43am I think it is easiest to just have an abundance of storage tanks for the steam. ![]() Offshore Pump Boiler Steam Engine Any burnable fuel will work. The energy storage of steam is exactly 200 Joule / unit / degree Celsius, so for every degree increase in temperature of a single unit of fluid requires exactly 200 Joules. Steam power is a type of electricity requiring both water and fuel. The reactor, heat exchangers and heat pipes won't be able to hold all that, so you'll also want some steam tanks, each of which stores 25*97=2.425 GJ.The amount of energy contained in steam is linearly proportional to its temperature (minus 15☌ ambient temperature). Ideally you want enough total heat capacity to store the total energy of one set of fuel cells (one per reactor). Each fuel cell produces 8GJ plus the neighbour bonus (so a reactor with two neighbours gets 24GJ from each fuel cell, one with three gets 32GJ). A reactor can store 5GJ, a heat exchanger 500MJ, and a section of heat pipe 500 MJ. In practice, I'd suggest rounding up to 2 pumps per reactor to offset the flow restrictions from all those pipes and to simplify the layout (pumps are cheap).Īlso: heat capacity matters if you aren't running close to 100%. For a 2x4 block, multiply by 3*4+4*4=28: 112 heat exchangers, 193 turbines, 10 pumps. ![]() For a 2x2 block of reactors, multiply by 3*4=12: 48 heat exchangers, 83 turbines, 5 pumps. IOW, for every 40 MW, you need 4 heat exchangers, 6.873 steam turbines, and 0.344 pumps. A steam turbine consumes 60 units of steam per second, which is 5.82 MW. It really reminds me of software in many ways. Good game to multi because I don't have to pay attention all the time. Got into it over Christmas based on HN talking about it all the time. An offshore pump produces 1200 units of water per second, which is enough for 116.4 MW. lordnacho on next I'm literally playing Factorio right now, with my kid. Fresh water is at 15☌ while the steam produced by heat exchangers and consumed by steam turbines is at 500☌, a difference of 485☌, so you need 1 unit of water for each 97kJ, which is roughly 10.3 units per MJ. It takes 200J to heat 1 unit of water by 1☌. Despite all this the majority of my machines are working on low power. A reactor produces 40MW, plus another 40MW for each active neighbouring reactor. Power generation I have 5 turbines connected to 15 coal fired boilers which are all running as normal and are providing an adequate amount of steam for the turbines however no matter what I do the turbines say 'power output 1.8 MW/5.8MW', the same goes for available power. ![]()
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