If you want a ratio that's a little easier to remember, those are probably your best bet. Factorio version: 1.1 Downloaded by: 1.88K users WHAT IS OFFSHORE P.U.M.P.S.? r/factorio . So we know that one offshore pump can supply 20 boilers but is that the same for heat exchangers? 12. Your other big concern is fluid flow, and the main constraint is the heat flow along heat pipes. Each heat exchanger takes a maximum input 10 megawatts of heat and uses it to heat water into steam. by astroshak Sat Jan 04, 2020 1:58 am, Post You can also have some steam tanks with additional turbines for power spikes (laser turrets etc) as reactors always work with 100% power tanks will store steam when you're not using it all), Factorio Cheat Sheet - That's all the information you need. Neighbor bonuses make nuclear very efficient: 1 reactor = 40MW = 4 exchangers = 7 turbines The steam production rate can also be calculated using the energy consumption: 1 Heat exchanger consumes 10MW, so it's putting 10,000,000 joule of energy into heating water/steam per second. The Factorio devs plan some refactoring for the upcoming version 0.17. Don't ask me how that works.) you can put 4 heat exchangers at the end of ~135 heat pipes, but you can put 16 heat exchangers only at the end of ~50 heat pipes. The lake under the oil field looks like a nice place, letting you place offshore pumps near the center, with the turbines extending to land. which, given the default time lengths of: day = 12500/60 s; dawn or dusk = 5000/60 s; night = 2500/60 s, and the default: Solar_power = 60 kW; Accumulator_energy = 5 MJ = 5000 kJ, gives the optimal ratio of 0.84 accumulators per solar panel. 6, crafting time is 15s, producing 0. If you run an odd number of reactors, you should have a 2 by X rectangle with one reactor dangling off the end. (Except that you can potentially turn 8 gigajoules of uranium fuel cell into 40 gigajoules of heat. Connect water tank to exchanger for exactly 25k units water. Change fluidbox height and base level of boiler, steam engine and pump to improve fluid flow. You can sideload water for a 1.1 GW plant. Give exchanger max heat you can then let the exchanger turn 25k water into steam. So I've run into an issue with water for my Turbines. The flow between pipes and heat exchangers is also different to pump to heat exchangers. The current optimal ratio is 1 offshore pump to 20 boilers to 40 steam engines. It produces 1200 units of water per second. Heat exchangers produce ~103 steam with a temperature of 500C every second. Press question mark to learn the rest of the keyboard shortcuts. A reactor produces 40MW, plus another 40MW for each active neighbouring reactor. using 3 pumps and a tank, you can feed 28 heat exchangers. Optimal ratio is 1 offshore pump for every 20 steam turbines; or, 25 offshore pumps for every 291 heat exchangers. by disentius Tue Jan 07, 2020 9:36 pm, Post The throughput of a fluid pipe depends on the length of said pipe, but you can put in pumps to pressurize the pipe and increase the throughput. I've confirmed that the true value is indeed 5.82, and updated everything accordingly. Each uranium fuel cell will power a nuclear reactor for 200 seconds. Includes pipe, pipe to ground, pump, offshore pump, heat pipe. #footer_privacy_policy | #footer . It does not require electricity or fuel to operate. So you have 10 + 12 = 22 pipes. Electricity has to be produced before it can be transferred to consumers over the electric system. Factorio version: 0.17 - 1.1 Downloaded by: 6.01K users Summary Adds scaled up versions in different sizes for various pipes and pumps. It takes 200J to heat 1 unit of water by 1C. Then you just connect the reactors to exchangers and exchangers to turbines, also you need about 1 water pump per 10 exchangers (in vanilla). and our The heat can be used to convert water to steam using a heat exchanger and the steam can be consumed by steam turbines to produce power. Not sure where you got those numbers from, but in 0.15, small pumps and offshore pumps pump at exactly the same rate: 1200 fluid/s. Steam engines have two ports, allowing excess steam to flow through. This produces the 1:20:40 ratio. The main thing to remember is that Factorio generally follows the laws of thermodynamics; if your nuclear reactor produces 40 megawatts of heat, you can get a maximum of 40 megawatts of electricity out the other side. The most heat exchangers I've been able to fit on a single length of heat pipe is 30 heat exchangers on 44 heat pipes; any more than that incurs significant heat loss. I have been reading all about Nuclear power so I can convert my factory. Also, the optimal ratio is: 1 offshore pump / 14 boilers / 10 steam engines is that 10 for each boiler? The true value comes from the following facts: It takes 1 kilojoule of thermal energy to raise 5 units of water/steam 1 C, You've heated water from 15 C to 500 C; 500 - 15 = 485, Consuming steam in turbines gives you the same amount of energy back as electricity, Steam is consumed by steam turbines at a rate of 60 units/second. The above ratio can be calculated from information available in-game: One boiler consumes 1.8MW of fuel and produces energy stored in steam at 100% efficiency. Reddit and its partners use cookies and similar technologies to provide you with a better experience. -adding a second off-shore pump to start off with twice as much water (in theory); -putting in more pumps, say one pump for every underground pipe; -putting in a complete second line from off-shore pump to heat exchangers with a pump every 5 underground pipes. The more heat exchangers you want to put on a single length of heat pipe, the shorter that heat pipe has to be to ensure minimal heat loss; e.g. by disentius Fri Nov 29, 2019 9:15 pm, Post fox hill country club membership cost. This means that you need 1.428 MW of production (of solar panels) and 100MJ of storage to provide 1 MW of power over one day-night cycle. 15 - Factorio Factorio Forums View topic - 0. The main thing to remember is that Factorio generally follows the laws of thermodynamics; if your nuclear reactor produces 40 megawatts of heat, you can get a maximum of 40 megawatts of electricity out the other side. 20. A theory without practice is dead, practice without a theory is blind, this quote is attributed to commander Alexander Suvorov. The offshore pump produces water from a lake or ocean. Fresh water is at 15C while the steam produced by heat exchangers and consumed by steam turbines is at 500C, a difference of 485C, so you need 1 unit of water for each 97kJ, which is roughly 10.3 units per MJ. 4 Heat Exchangers boil 412.36 Water to Steam per second (103.09 per Heat Exchanger ). Perfectly optimal solar network (Factorio forums), 1 solar panel produces 42KW after factoring in the night (Factorio forums), https://wiki.factorio.com/index.php?title=Power_production&oldid=182968. In theory, there is no difference between theory and practice. One exchanger 3 storage tanks plus inf heat. The water calculation has me stumped. This ratio is. On a lake, very carefully - they consume a monstrous amount of water, and having the multiple required offshore pumps integrated directly into the design is often worth the hassle of wrangling landfill. Calculator for the Nuclear Reactor. The number of boilers can be derived from the number of steam engines: 40 2 = 20. They produce electricity by consuming steam, using water pumped from an offshore pump that was heated to 165C steam with boilers or to 500C steam with heat exchangers. The maximum length of heat pipe you can use depends on the combined distance of your heat exchangers from your reactors. Looking for efficient setups? All rights reserved. 1 offshore pump: 20 Steam Turbines. Heat pipes (also in reactors and heat exchangers) glow with high temperatures. If I know how much energy i'm outputting from my reactors -> figure out how many turbines -> figure out how many heat exchangers -> How many pumps do I need? The heat exchanger exchanges heat between a heat connection and water to produce steam . Is the factory producing enough fuel (coal, solid fuel, uranium fuel cells)? Create an account to follow your favorite communities and start taking part in conversations. I found the cheatsheet and wiki which have been quite helpful. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. 9.89 gigawatts is a lot. Place some pipes or a tank at the end to see if there is really water coming through. This equation could also be used to remember the vanilla optimal ratio given its simplicity. This means a single unit of 500C steam has 5.82MW / (60/s) = 0.097 MJ of energy. fox hill country club membership cost. Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. That's actually just odd. A heat exchanger consumes 10 MW. One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. All trademarks are property of their respective owners in the US and other countries. Ratio of heat exchangers to turbines is 1:2, don't bother building lots of pipes for 10% les turbines. Since steam is produced from water in a 1:1 ratio, this also means that 103 units of water are consumed per second. Press question mark to learn the rest of the keyboard shortcuts. Exchanger outputs to 2 tanks. Press J to jump to the feed. This layout produces 40 MW output ( 1 SRE ). Pump Ratio ^ 1. Ratio of reactors to whatever is 2x2 480MW reactor to 10MW heat exchanger, ratio of reactors to miners is 1:4 iirc, so double that miners. How do you set up a reactor to get enough water to keep producing steam? Finally, after 20 hours of work, I present the flowchart for Pyanodon Space Science! chrisgbk 6 yr. ago Technically the HX consumes the water and outputs an equal amount of steam. And probably how many Offshore Pumps you need for them? This page was last edited on 13 September 2019, at 23:48. This is taken from Accumulator / Solar Panel Ratio (which calculates this in an impressive mathematical way!) Using steam engines for power does not produce pollution, however using boilers to heat up the water does. Heat exchangers will not produce steam until they reach 500C. You may also use this to rectify brownouts/blackouts. Mark IIIs are unable to complete a full cycle without going into meltdown and thus need to be shutdown mid-cycle in order to deal with the high amount of excess heat. The glow of the heat pipes indicates temperature, with left ends being at the upper limit of 1000C. Additional comment actions. HolyGarbage . Stuck in a mission? by Honktown Mon Jan 06, 2020 6:52 pm, Post One offshore pump can supply 20 boilers and 40 steam engines. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. by azesmbog Fri Nov 29, 2019 4:19 pm, Post 412.36 Water requires 1 ( 0.34) Offshore Pumps (1200 per Offshore Pump ). Heat exchangers will not produce steam until they reach 500C. Then have a simple trigger than turns your nuclear plant on and off based on the storage tank steam levels. One offshore pump can supply 20 boilers and 40 steam engines. Heat exchangers have a heat capacity of 1 MJ/C. One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. u/asdjfsjhfkdjs calculated the convergents of 500:291, and found that 7 : 4 and 55 : 32 are both fairly accurate approximations. All trademarks are property of their respective owners in the US and other countries. by astroshak Wed Jan 08, 2020 11:15 am, Post Click on an empty cell to place a nuclear power plant. where game_day is the number of seconds in the game day which is 25000/60 s by default. Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. Privacy Policy. A perfect square of reactors has the highest theoretical efficiency, but at 3x3 and above you'll have reactors surrounded on all 4 sides and have no way to load the uranium fuel cells. The technical implementation details of Factorio's pipe system still have some room for improvement. Steam engines will automatically adjust their power production and steam usage based on the current demands of the electricity network. Is steam able to reach all steam engines? The steam produced is exactly 500C hot, even if the exchanger is hotter. Id probably put it on or next to either of the lakes in the middle north or middle south. Create an account to follow your favorite communities and start taking part in conversations. by Bauer Wed Jan 08, 2020 3:04 pm, Post There are also times between day and night called dusk and dawn which complicate the calculations. Final ratio: 25 offshore pumps : 291 heat exchangers : 500 steam turbines. If you inexplicably want to go back to a 4 year old build of Factorio then you will need to build 14 boilers in a row (they each used to heat the water up by a little bit), followed by 10 steam engines. Thanks. Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. Espaol - Latinoamrica (Spanish - Latin America). . I think it is easiest to just have an abundance of storage tanks for the steam. by Amarula Fri Nov 29, 2019 3:09 pm, Post by Amarula Mon Dec 02, 2019 3:51 pm, Post Heat exchangers produce 103 steam/second.This can be calculated by relying on steam turbine data: A steam turbine consumes 60 steam/second and produces 5.82MW (assuming 500C steam). EDIT NOTE: The original version of the post used the wrong output for steam turbines (5.8 MW instead of 5.82). factorio offshore pump heat exchanger ratio Hence, each water pump can support a maximum of 40 steam generators. 1 Answer. This page was last edited on 16 February 2022, at 11:27.
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factorio offshore pump heat exchanger ratio