factorio offshore pump heat exchanger ratiosteven fogarty father
A reactor without neighbor bonus needs 4 heat exchangers so that all its heat gets consumed. 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. and another post in that thread (which calculates the solar panel to megawatt ratio in a different way). Thanks. by leitk Mon Dec 02, 2019 4:29 am, Post Do your pipes have water? 412.36 Water requires 1 ( 0.34) Offshore Pumps (1200 per Offshore Pump ). Originally posted by Alaskan Glitch: The ratio is one water pump will supply a maximum of 20 boilers with water. At full 10 MW load this is 103.096 water per second. I get that offshore pumps produce 1200 units of water per second. All trademarks are property of their respective owners in the US and other countries. 9.89 gigawatts is a lot. So you have 10 + 12 = 22 pipes. Calculator for the Nuclear Reactor. 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. 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. by Amarula Fri Nov 29, 2019 3:09 pm, Post Ratio of heat exchangers to turbines is 1:2, don't bother building lots of pipes for 10% les turbines. 20. What I can't find is how much water a heat exchanger *consumes* to produce the 103ish steam per second. 15 - Factorio Factorio Forums View topic - 0. One pump can supply up to 20 boilers. The current optimal ratio is 1 offshore pump to 20 boilers to 40 steam engines. This is taken from Accumulator / Solar Panel Ratio (which calculates this in an impressive mathematical way!) Each offshore pump outputs 1200 units of water per second. #footer_privacy_policy | #footer . The Factorio devs plan some refactoring for the upcoming version 0.17. Cookie Notice fox hill country club membership cost. fox hill country club membership cost. Reddit and its partners use cookies and similar technologies to provide you with a better experience. It took me 4 days to figure out the ratios related to nuclear power, so I figured I'd share. There are multiple methods to produce electricity: Each steam engine needs 0.5 boilers when running at full capacity. There are mods that can add landfill tiles to existing blueprints if you're up for modding and using a blueprint rather than making your own reactor, and this design is one of my favourites - not objectively "best" perhaps, but has a certain elegance that I deeply appreciate alongside a decent serving of entirely respectable practicality. The technical implementation details of Factorio's pipe system still have some room for improvement. Is there any info about how much water per second Heat Exchangers use? A heat exchanger produces 10 MJ a second, therefore it produces 10MJ / 0.097MJ = 103.0927835 steam per second. The current optimal ratio is 1 offshore pump to 20 boilers to 40 steam engines. Finally, after 20 hours of work, I present the flowchart for Pyanodon Space Science! Refer to Francis John play through video on YouTube on nuclear power. Don't know how to use a machine? Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. Press J to jump to the feed. The ideal ratio is 4 Reactors, 48 Heat Exchangers, 83 Steam Turbines and 5 Water pumps. Steam engines are the most basic electricity generator, available to the player at the start of the game. 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. All rights reserved. Added high graphics quality option for the steam engine. One Offshore pump can fully supply 12 (11.64) . So the 50,000C are enough to heat up 103 units of steam per second, since 50,000 / 485 = 103.09. This means a single unit of 500C steam has 5.82MW / (60/s) = 0.097 MJ of energy. There's no clear ratio as you need to account for heat bonus from other reactors but it's quite easy to calculate yourself, if you fuel the reactors it will show you produced heat in MW (with bonus) you just sum up all reactors and divide by heat exchanger power (all power/power per 1 hear exchanger) to get the number, then you do the same for turbines (all power/power per 1 turbine). In a vanilla game that's. what, 1k science a minute? The optimal ratio of accumulators per solar panel relies on many values in the game. Does the game consider 1 water = 1 steam (just a different temperature?) Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. Then have a simple trigger than turns your nuclear plant on and off based on the storage tank steam levels. 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, You will need 1x2 chunks space near water, so anywhere, maybe next to Oil Field's Uranium patch. Each heat exchanger takes a maximum input 10 megawatts of heat and uses it to heat water into steam. Neighbor bonuses make nuclear very efficient: 1 reactor = 40MW = 4 exchangers = 7 turbines Sushi Belt question : r/factorio. It's recommended to build them near or on bodies of water, as that lets you place offshore pumps where ever you want. EDIT NOTE: The original version of the post used the wrong output for steam turbines (5.8 MW instead of 5.82). One boiler consumes 1. Each turbine consume 60 water/s so 1200/60=20 turbines. turbines, exchangers and reactor ratios will vary due to neighbor bonuses. Includes pipe, pipe to ground, pump, offshore pump, heat pipe. 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. It takes 200J to heat 1 unit of water by 1C. by Honktown Mon Dec 02, 2019 1:56 pm, Post However I want to do a different configuration and want to plan out how many of each type of component I need. One offshore pump can supply 20 boilers and 40 steam engines. Privacy Policy. 12. (Except that you can potentially turn 8 gigajoules of uranium fuel cell into 40 gigajoules of heat. Exchanger outputs to 2 tanks. Community-run subreddit for the game Factorio made by Wube Software. They only work when they're above 500 C, and have a maximum temperature of 1000 C. Temperatures above 500 don't increase efficiency; the exchanger will just store the heat, which it can then use later. Neighbor bonuses make nuclear very efficient: 1 reactor = 40MW = 4 exchangers = 7 turbines, 2 reactor = 160MW = 16 exchangers = 28 turbines, 4 reactor = 480MW = 48 exchangers = 83 turbines. So I've run into an issue with water for my Turbines. One offshore pump can supply 20 boilers and 40 steam engines. This page was last edited on 27 October 2020, at 13:19. Optimal ratio is 1 offshore pump for every 20 steam turbines; or, 25 offshore pumps for every 291 heat exchangers. These fuel cells are then burned in a nuclear reactor to create heat. 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. r/factorio . Use the lake west of your copper mine. A theory without practice is dead, practice without a theory is blind, this quote is attributed to commander Alexander Suvorov. So we know that one offshore pump can supply 20 boilers but is that the same for heat exchangers? The maximum length of heat pipe you can use depends on the combined distance of your heat exchangers from your reactors. This equation could also be used to remember the vanilla optimal ratio given its simplicity. Press question mark to learn the rest of the keyboard shortcuts. Espaol - Latinoamrica (Spanish - Latin America), https://wiki.factorio.com/Tutorial:Nuclear_power#Neighbor_bonus. Connect water tank to exchanger for exactly 25k units water. 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? If the player uses mods which change the power generation of solar panels, or the energy storage of accumulators, but not the length of days, a simplified version of this equation can be used. I've confirmed that the true value is indeed 5.82, and updated everything accordingly. This layout produces 40 MW output ( 1 SRE ). Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. Heat pipes are used to transfer heat from your nuclear reactors to your heat exchangers. A reactor produces 40MW, plus another 40MW for each active neighbouring reactor. 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. by steinio Fri Jan 03, 2020 4:52 pm, Post Your other big concern is fluid flow, and the main constraint is the heat flow along 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. (Except that you can potentially turn 8 gigajoules of uranium fuel cell into 40 gigajoules of heat. The number of boilers can be derived from the number of steam engines: 40 2 = 20. A steam turbine consumes 60 units of steam per second, which is 5.82 MW. For more information, please see our . (Low quality because reddit wouldn't let me upload the full png) redditads Promoted. 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. Give exchanger max heat you can then let the exchanger turn 25k water into steam. The water calculation has me stumped. 1 offshore pump: 20 Steam Turbines. Since steam is produced from water in a 1:1 ratio, this also means that 103 units of water are consumed per second. You may also use this to rectify brownouts/blackouts. Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. Designed for supporting scaled up machines from "Schall Machine Scaling" mod. You can sideload water for a 1.1 GW plant. This ratio is. Valve Corporation. Get some landfill to straighten the edge youre gonna use. The steam produced is exactly 500C hot, even if the exchanger is hotter. Any experiences/suggestions/comments are welcome. 1 25k tank water disconnected from water input. As far as I can tell, the absolute smallest perfect-ratio setup possible is: which would require an input of 1.46 uranium fuel cells per second and output a cool 46.56 gigawatts of electricity. chrisgbk 6 yr. ago Technically the HX consumes the water and outputs an equal amount of steam. In general, nuclear power is produced by the following production chain: Uranium ore is mined and processed to uranium-235 and uranium-238, then uranium fuel cells are created from the two. Look at the windows in the pipes, hover over the pipes! makes troubleshooting easier. factorio offshore pump heat exchanger ratio By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Don't ask me how that works.) Also, the optimal ratio is: 1 offshore pump / 14 boilers / 10 steam engines is that 10 for each boiler? Using steam engines for power does not produce pollution, however using boilers to heat up the water does. In vanilla factorio, without mods which change any of these values, the optimal ratio will be the same. Steam that has a higher temperature than the maximum temperature of the steam engine (165C) is consumed at the normal rate (30 units/s), and does not yield more electricity. Nuclear reactors have a maximum temperature of 1000 C. Unlike boilers, nuclear reactors will not slow or stop their fuel consumption if their output isn't being used; they'll constantly use up fuel cells at the normal rate of 1 fuel cell / 200 seconds. The heat exchanger exchanges heat between a heat connection and water to produce steam. 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 optimal ratio is 0.84 (21:25) accumulators per solar panel, and 23.8 solar panels per megawatt required by your factory (this ratio accounts for solar panels needed to charge the accumulators). 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. This page was last edited on 16 February 2022, at 11:27. When producing power, the steam engine will display a working animation: https://wiki.factorio.com/index.php?title=Steam_engine&oldid=188232. Or so. (100% neighbor bonus per adjacent reactor). I wasn't sure if Heat exchanger converts 1 water into 1 steam and there is nothing written in its tooltip. There is a handy table on the factorio wiki listing the throughput for different lengths of pipe between pumps. 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. Each steam turbine take a maximum input of 60 units of 500 C steam per second and outputs 5.82 megawatts of electricity; the 5.8 megawatts listed on the tooltip is rounded. 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. One steam engine consumes 30 steam per second, and one offshore pump produces 1200 water per second, so each offshore pump produces enough water to supply 40 steam engines: 1200 unit/s 30 units/s = 40. by Honktown Tue Jan 07, 2020 10:30 pm, Post -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. Since heat exchangers consume 103.1 water each, a few dozen seems reasonable if . and our https://wiki.factorio.com/index.php?title=Heat_exchanger&oldid=175988. Nuclear power plants mostly need a lot of water. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Steam that has a higher temperature than the maximum temperature of the steam engine (165C) is consumed at the normal rate (30 units/s), and does not yield more electricity. Id probably put it on or next to either of the lakes in the middle north or middle south. You can check the usage on the turbines as well as the production stat on the offshore pump. This link for calculations. In theory, there is no difference between theory and practice. 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. Valve Corporation. Stuck in a mission? 75 crafting speed, while the induction furnaces use 3 * 1, so the ratio could be fine tuned a bit. A heat exchanger consumes 10 MW. I concur the ratio is 1:1 cerified through testing. Is steam able to reach all steam engines? I think it is easiest to just have an abundance of storage tanks for the steam. There are also times between day and night called dusk and dawn which complicate the calculations. So a heat exchanger generated 103 steam per second is 103 water per second I need from my offshore pump. One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. It must be placed on a shoreline of a body of water on the map, and connected to a pipe or other object that accepts liquids. Someone already mentioned the normal "build on a lake" strategy. by mrvn Wed Jan 08, 2020 3:42 pm, Post As shown, making the heat pipes thicker allows supporting heat exchangers that are farther away. by astroshak Wed Jan 08, 2020 11:15 am, Post Heat exchangers are pipes too. It does not require electricity or fuel to operate. Additional comment actions. I found the cheatsheet and wiki which have been quite helpful. This means the energy that was put into the steam to heat it to a higher temperature is wasted. The true maximally efficient layout is a 2 by X rectangle; this gives you access to every reactor. So far I have built/replaced 3 reactor sectors to be on the lake rather than beside the lake, and I am pretty happy with the results (600 fewer pipes, 800 fewer underground pipes). Factorio version: 1.1 Downloaded by: 1.88K users WHAT IS OFFSHORE P.U.M.P.S.? To heat up 1 unit of water 1 degree, 200 joules are needed, so the heat exchanger is heating up water by 50,000C in total. A compendium of the most common Factorio game facts, such as build ratios, tips/tricks, . The heat exchanger exchanges heat between a heat connection and water to produce steam . Hence, each water pump can support a maximum of 40 steam generators. 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. It takes 200J to heat 1 unit of water by 1C. Final ratio: 25 offshore pumps : 291 heat exchangers : 500 steam turbines. by disentius Fri Nov 29, 2019 9:15 pm, Post 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. 1 Answer. Tutorial:Main bus. Steam engines will automatically adjust their power production and steam usage based on the current demands of the electricity network. 1 electric pump can keep up with rate of roughly 10 water pumps if i recall, so at least you don't need to have pump and waterpump flows in parallel. Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. Heat exchangers have different dynamics to actual pipes. Press question mark to learn the rest of the keyboard shortcuts. Each boiler is capable of producing enough 165C steam for two steam generators. So a 2x2 block produces 480MW (4*3*40). by Bauer Wed Jan 08, 2020 3:04 pm, Post by Honktown Fri Jan 03, 2020 8:34 pm, Post Pump Ratio ^ 1. Is the factory producing enough fuel (coal, solid fuel, uranium fuel cells)? A heat exchanger consumes 10 MW. Heat pipes (also in reactors and heat exchangers) glow with high temperatures. This allows steam engines to be chained together. Then you just connect the reactors to exchangers and exchangers to turbines, also you need about 1 water pump per 10 exchangers (in vanilla). If not, ensure all. These include the power generation of a solar panel, the energy storage of an accumulator, the length of a day, and the length of a night. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising.