Originally posted by Alaskan Glitch: The ratio is one water pump will supply a maximum of 20 boilers with water. 1 25k tank water disconnected from water input. It produces 1200 units of water per second. There are multiple methods to produce electricity: Each steam engine needs 0.5 boilers when running at full capacity. by mrvn Wed Jan 08, 2020 3:45 pm, Powered by phpBB Forum Software phpBB Limited. Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. Don't ask me how that works.). Using steam engines for power does not produce pollution, however using boilers to heat up the water does. The maximum length of heat pipe you can use depends on the combined distance of your heat exchangers from your reactors. Steam engines will automatically adjust their power production and steam usage based on the current demands of the electricity network. by mrvn Fri Nov 29, 2019 4:41 pm, Post by Honktown Tue Jan 07, 2020 10:30 pm, Post #footer_privacy_policy | #footer . A theory without practice is dead, practice without a theory is blind, this quote is attributed to commander Alexander Suvorov. Press J to jump to the feed. (Except that you can potentially turn 8 gigajoules of uranium fuel cell into 40 gigajoules of heat. Get some landfill to straighten the edge youre gonna use. Refer to Francis John play through video on YouTube on nuclear power. by gGeorg Sat Dec 07, 2019 1:00 am, Post by Amarula Mon Dec 02, 2019 3:51 pm, Post 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. If you overbuild reactors, you can end up wasting a lot of fuel cells without realizing it. My own personal Factorio super-power - running out of power. 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. by Honktown Fri Jan 03, 2020 8:34 pm, Post The number of boilers can be derived from the number of steam engines: 40 2 = 20. It does not require electricity or fuel to operate. 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. EDIT NOTE: The original version of the post used the wrong output for steam turbines (5.8 MW instead of 5.82). makes troubleshooting easier. chrisgbk 6 yr. ago Technically the HX consumes the water and outputs an equal amount of steam. The water calculation has me stumped. This allows steam engines to be chained together. As each heat exchanger produces 10 MW, the optimal ratio is 500 steam turbines for every 291 heat exchangers. by astroshak Wed Jan 08, 2020 11:15 am, Post r/factorio . Factorio - The Best Nuclear Power Ratio To generate ten fuel cells, you will need one U-235 cell and nineteen U-238 cells. 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. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Is the factory producing enough fuel (coal, solid fuel, uranium fuel cells)? So I've run into an issue with water for my Turbines. and our If you want a ratio that's a little easier to remember, those are probably your best bet. Pump Ratio ^ 1. 120 MW ^Note: Pumps, Steam Turbines and Power are approximate for easier build ratios. 20. Create an account to follow your favorite communities and start taking part in conversations. 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? A compendium of the most common Factorio game facts, such as build ratios, tips/tricks, . By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Create an account to follow your favorite communities and start taking part in conversations. Remember that water in pipes still obeys Factorio physics; if you pipe your water a long distance, you may not get the full 1200/s. Then have a simple trigger than turns your nuclear plant on and off based on the storage tank steam levels. fox hill country club membership cost. where game_day is the number of seconds in the game day which is 25000/60 s by default. A heat exchanger consumes 10 MW. factorio offshore pump heat exchanger ratio There is a handy table on the factorio wiki listing the throughput for different lengths of pipe between pumps. Press question mark to learn the rest of the keyboard shortcuts. For each 100% neighbor bonus, the reactor needs 4 more heat exchangers. 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. HolyGarbage . Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. Don't know how to use a machine? 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. Now you have 0 waste of fuel. by disentius Tue Jan 07, 2020 9:36 pm, Post Heat exchangers are pipes too. 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. 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. Reddit and its partners use cookies and similar technologies to provide you with a better experience. A "close enough" ratio is 20:24:1 accumulators to solar panels to megawatts required (for example, a factory requiring 10 MW can be approximately entirely powered, day and night, by 200 accumulators and 240 solar panels - this approximation differs from optimal only in that it calls for 20 extra solar panels, which is negligible but remember that the difference between the "close enough" ratio and the optimal ratio increases as you add more solar panels). by mrvn Wed Jan 08, 2020 3:42 pm, Post Reddit and its partners use cookies and similar technologies to provide you with a better experience. So we know that one offshore pump can supply 20 boilers but is that the same for heat exchangers? u/asdjfsjhfkdjs calculated the convergents of 500:291, and found that 7 : 4 and 55 : 32 are both fairly accurate approximations. In theory, there is no difference between theory and practice. 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). 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. 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. Privacy Policy. Someone already mentioned the normal "build on a lake" strategy. 75 crafting speed, while the induction furnaces use 3 * 1, so the ratio could be fine tuned a bit. 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. If not, ensure all. That's actually just odd. This ratio is. In a vanilla game that's. what, 1k science a minute? What I can't find is how much water a heat exchanger *consumes* to produce the 103ish steam per second. Look at the windows in the pipes, hover over the pipes! 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. Id probably put it on or next to either of the lakes in the middle north or middle south. Heat pipes are used to transfer heat from your nuclear reactors to your heat exchangers. In practice, there is. This produces the 1:20:40 ratio. Each turbine consume 60 water/s so 1200/60=20 turbines. If you run an odd number of reactors, you should have a 2 by X rectangle with one reactor dangling off the end. So you have 10 + 12 = 22 pipes. The technical implementation details of Factorio's pipe system still have some room for improvement. They represent the number of modules. Give exchanger max heat you can then let the exchanger turn 25k water into steam. This page was last edited on 27 October 2020, at 13:19. 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. Exchanger outputs to 2 tanks. Geplaatst op 3 juli 2022 door . Community-run subreddit for the game Factorio made by Wube Software. Connect water tank to exchanger for exactly 25k units water. Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. Do your pipes have water? Steam engines are the most basic electricity generator, available to the player at the start of the game. Heat pipes (also in reactors and heat exchangers) glow with high temperatures. The heat exchanger exchanges heat between a heat connection and water to produce steam . Thus, they can buffer 500 MJ of heat energy across their working range of 500C to 1000C, and require 485 MJ of energy to warm up from 15C to 500C when initially placed. It's recommended to build them near or on bodies of water, as that lets you place offshore pumps where ever you want. Press question mark to learn the rest of the keyboard shortcuts. and another post in that thread (which calculates the solar panel to megawatt ratio in a different way). A heat exchanger consumes 10 MW. Yogi Berra. -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. 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. So a 2x2 block produces 480MW (4*3*40). However I want to do a different configuration and want to plan out how many of each type of component I need. Nuclear power plants mostly need a lot of water. Heat exchangers produce ~103 steam with a temperature of 500C every second. One offshore pump can supply 20 boilers and 40 steam engines. Or so. All trademarks are property of their respective owners in the US and other countries. Yes, there is also a maximum throughput for water that depends on the distance the . https://wiki.factorio.com/index.php?title=Heat_exchanger&oldid=175988. factorio offshore pump heat exchanger ratio 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 should have a 2 by X rectangle with one reactor dangling off the end. One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. turbines, exchangers and reactor ratios will vary due to neighbor bonuses. 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. But the water only gets heated up from 15C to 500C, so by 485C. The glow of the heat pipes indicates temperature, with left ends being at the upper limit of 1000C. Includes pipe, pipe to ground, pump, offshore pump, heat pipe. 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. Each turbine consume 60 water/s so 1200/60=20 turbines. 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). I concur the ratio is 1:1 cerified through testing. 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. Thanks. There are also times between day and night called dusk and dawn which complicate the calculations. The steam produced is exactly 500C hot, even if the exchanger is hotter. Optimal ratio is 1 offshore pump for every 20 steam turbines; or, 25 offshore pumps for every 291 heat exchangers. 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. Until then it is advisable to not use more than one pump per water network. 1 Answer. This link for calculations. 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. These fuel cells are then burned in a nuclear reactor to create heat. This equation could also be used to remember the vanilla optimal ratio given its simplicity. A steam turbine consumes 60 units of steam per second, which is 5.82 MW. You can check the usage on the turbines as well as the production stat on the offshore pump. Change fluidbox height and base level of boiler, steam engine and pump to improve fluid flow. Geplaatst op 3 juli 2022 door . One Offshore pump can fully supply 12 (11.64) . Then you just connect the reactors to exchangers and exchangers to turbines, also you need about 1 water pump per 10 exchangers (in vanilla). Are there enough steam generators (boilers, heat exchangers)? All trademarks are property of their respective owners in the US and other countries. You can sideload water for a 1.1 GW plant. Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. Also iirc tanks limit liquid throuput when it flows through them, so try connecting them on the side and not in-line if you have to at all. I get that offshore pumps produce 1200 units of water per second. Espaol - Latinoamrica (Spanish - Latin America). SmartAlec105 having more than 2 steam engines per boiler could do that. At full 10 MW load this is 103.096 water per second. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. One pump can supply up to 20 boilers. Finally, after 20 hours of work, I present the flowchart for Pyanodon Space Science! 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. 9.89 gigawatts is a lot. Sushi Belt question : r/factorio. Since steam is produced from water in a 1:1 ratio, this also means that 103 units of water are consumed per second. Here are the total requirements for certain amounts of reactors, with everything rounded up to guarantee maximum energy production. 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. Valve Corporation. P UMPING U NITS M EETING P HYSICS S TANDARDS This mod started off as a project to sustain my most eco-unfriendly excessive water needs by implementing some Higher Tier Offshore Pumps. 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). Place some pipes or a tank at the end to see if there is really water coming through. Since heat exchangers consume 103.1 water each, a few dozen seems reasonable if . All trademarks are property of their respective owners in the US and other countries. Heat exchanger heats 15C water to 500C steam; It takes 0.2 kJ of burner energy to raise 1 water 1C; Steam is consumed by steam turbines at a rate of 60 units per second; (500C - 15C) 0.2 kJ 60 units = 5820 kW, or 5.82 MW. (100% neighbor bonus per adjacent reactor). Heat exchangers will not produce steam until they reach 500C. Additional comment actions. Press J to jump to the feed. Valve Corporation. Final ratio: 25 offshore pumps : 291 heat exchangers : 500 steam turbines. This page was last edited on 16 February 2022, at 11:27. Use the lake west of your copper mine. If your heat pipe is too long, your reactors will max out at 1000 C before your heat exchangers can reach a steady state of 500 C, and and you'll start to waste heat. 15 - Factorio Factorio Forums View topic - 0. This can be extended as far as you want; every additional 2 reactors will provide an additional 320 megawatts of heat output. 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. Your other big concern is fluid flow, and the main constraint is the heat flow along heat pipes. It takes 200J to heat 1 unit of water by 1C. All rights reserved. This layout produces 40 MW output ( 1 SRE ). Also, before you set it up, make sure you nuke any landfill land to get a little pollution absorption to help manage your Fun fumes cloud. Ratio of heat exchangers to turbines is 1:2, don't bother building lots of pipes for 10% les turbines. Steam engines have two ports, allowing excess steam to flow through. I've confirmed that the true value is indeed 5.82, and updated everything accordingly. One exchanger 3 storage tanks plus inf heat. If the only effect the mod has on the game is it changes the total length of one day, without changing the ratio of dusk: day: dawn: night, then the equation can be simplified as. Electricity has to be produced before it can be transferred to consumers over the electric system. Community-run subreddit for the game Factorio made by Wube Software. fox hill country club membership cost. by Honktown Mon Jan 06, 2020 6:52 pm, Post Water: is a liquid which can be infinitely extracted from water tiles using an offshore pump; Steam: is a gas you can create by heating water in a boiler or heat exchanger; Other Factorio Guides: Boiler to Steam Ratio; Solar Panel Ratio; Console Commands & Cheats Heat exchangers have different dynamics to actual pipes. In vanilla factorio, without mods which change any of these values, the optimal ratio will be the same. How do you set up a reactor to get enough water to keep producing steam? Valve Corporation. Designed for supporting scaled up machines from "Schall Machine Scaling" mod. Introduction Troubled by pipes having low flow rates? 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. by azesmbog Fri Nov 29, 2019 4:19 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). Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. Heat exchangers have a heat capacity of 1 MJ/C. 12. using 3 pumps and a tank, you can feed 28 heat exchangers. You may also use this to rectify brownouts/blackouts. Hovering the mouse over a steam engine will display their current power production (Performance) and their possible power production (Available Performance), in a display on the right. 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 The current optimal ratio is 1 offshore pump to 20 boilers to 40 steam engines. A heat exchanger produces 10 MJ a second, therefore it produces 10MJ / 0.097MJ = 103.0927835 steam per second. 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. This is taken from Accumulator / Solar Panel Ratio (which calculates this in an impressive mathematical way!) As shown, making the heat pipes thicker allows supporting heat exchangers that are farther away. 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. by steinio Fri Jan 03, 2020 4:52 pm, Post (Low quality because reddit wouldn't let me upload the full png) redditads Promoted. The steam produced is exactly 500C hot, even if the exchanger is hotter. A reactor without neighbor bonus needs 4 heat exchangers so that all its heat gets consumed. by disentius Fri Nov 29, 2019 9:15 pm, Post Added high graphics quality option for the steam engine. 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. I think it is easiest to just have an abundance of storage tanks for the steam. However you did warn me: Save often and reload if necessary during landfilling. Is there any info about how much water per second Heat Exchangers use? 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. Do the numbers in the "beacons" column represent the number of modules or the number of beacons? The current optimal ratio is 1 offshore pump to 20 boilers to 40 steam engines. by Amarula Fri Nov 29, 2019 3:09 pm, Post One boiler consumes 1. 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. Looking for efficient setups? Tutorial:Main bus. Any experiences/suggestions/comments are welcome. 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. 40 MW of power output is consumed by 4 Heat Exchangers (10MW per Heat Exchanger ). Hence, each water pump can support a maximum of 40 steam generators. Try this checklist before you completely revamp your power source. The heat exchanger exchanges heat between a heat connection and water to produce steam. This means a single unit of 500C steam has 5.82MW / (60/s) = 0.097 MJ of energy. For more information, please see our Each uranium fuel cell will power a nuclear reactor for 200 seconds. All rights reserved. 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. Factorio version: 1.1 Downloaded by: 1.88K users WHAT IS OFFSHORE P.U.M.P.S.? (Except that you can potentially turn 8 gigajoules of uranium fuel cell into 40 gigajoules of heat. The Factorio devs plan some refactoring for the upcoming version 0.17. Each boiler is capable of producing enough 165C steam for two steam generators. Heat exchangers will not produce steam until they reach 500C. 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. Don't ask me how that works.) The flow between pipes and heat exchangers is also different to pump to heat exchangers. 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. The offshore pump produces water from a lake or ocean. 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. So the 50,000C are enough to heat up 103 units of steam per second, since 50,000 / 485 = 103.09. 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. Neighbor bonuses make nuclear very efficient: 1 reactor = 40MW = 4 exchangers = 7 turbines Cookie Notice 6, crafting time is 15s, producing 0. A powered nuclear reactor outputs 40 megawatts of heat, plus an additional 40 megawatts for each powered nuclear reactor directly adjacent to it. 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. Each offshore pump outputs 1200 units of water per second. Does the game consider 1 water = 1 steam (just a different temperature?) by leitk Mon Dec 02, 2019 4:29 am, Post by Bauer Wed Jan 08, 2020 3:04 pm, Post Additional comment actions. by Amarula Fri Jan 03, 2020 4:45 pm, Post Heat exchangers produce ~103 steam with a temperature of 500C every second. Factorio version: 0.17 - 1.1 Downloaded by: 6.01K users Summary Adds scaled up versions in different sizes for various pipes and pumps. 4 Heat Exchangers boil 412.36 Water to Steam per second (103.09 per Heat Exchanger ). An offshore pump produces 1200 units of water per second, which is enough for 116.4 MW. 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. Post 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. 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. I wasn't sure if Heat exchanger converts 1 water into 1 steam and there is nothing written in its tooltip. And probably how many Offshore Pumps you need for them? This page was last edited on 13 September 2019, at 23:48. 1 offshore pump: 20 Steam Turbines. See also the applied power math tutorial to answer the question how much coal do I need? Reddit and its partners use cookies and similar technologies to provide you with a better experience. Build the reactor over a lake, with careful placement of landfill you can have pumps directly feeding each end of the heat exchanger line. 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