Create an account to follow your favorite communities and start taking part in conversations. Heat pipes are used to transfer heat from your nuclear reactors to your heat exchangers. That's actually just odd. 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. You can check the usage on the turbines as well as the production stat on the offshore pump. Privacy Policy. Give exchanger max heat you can then let the exchanger turn 25k water into steam. Factorio version: 1.1 Downloaded by: 1.88K users WHAT IS OFFSHORE P.U.M.P.S.? For each 100% neighbor bonus, the reactor needs 4 more heat exchangers. 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. A heat exchanger consumes 10 MW. The heat exchanger exchanges heat between a heat connection and water to produce steam . 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. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Heat exchangers will not produce steam until they reach 500C. So a heat exchanger generated 103 steam per second is 103 water per second I need from my offshore pump. Heat exchangers have different dynamics to actual pipes. 120 MW ^Note: Pumps, Steam Turbines and Power are approximate for easier build ratios. Nuclear power plants mostly need a lot of water. Build the reactor over a lake, with careful placement of landfill you can have pumps directly feeding each end of the heat exchanger line. and our Espaol - Latinoamrica (Spanish - Latin America), https://wiki.factorio.com/Tutorial:Nuclear_power#Neighbor_bonus. 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. This can be extended as far as you want; every additional 2 reactors will provide an additional 320 megawatts of heat output. If you overbuild reactors, you can end up wasting a lot of fuel cells without realizing it. This layout produces 40 MW output ( 1 SRE ). Is steam able to reach all steam engines? 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. 15 - Factorio Factorio Forums View topic - 0. I think it is easiest to just have an abundance of storage tanks for the steam. There are multiple methods to produce electricity: Each steam engine needs 0.5 boilers when running at full capacity. Do the numbers in the "beacons" column represent the number of modules or the number of beacons? Steam engines will automatically adjust their power production and steam usage based on the current demands of the electricity network. Valve Corporation. A reactor produces 40MW, plus another 40MW for each active neighbouring reactor. Offshore P.U.M.P.S. and Ground Water - Factorio Mods Also, the optimal ratio is: 1 offshore pump / 14 boilers / 10 steam engines is that 10 for each boiler? This page was last edited on 13 September 2019, at 23:48. A heat exchanger produces 10 MJ a second, therefore it produces 10MJ / 0.097MJ = 103.0927835 steam per second. 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. 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. Schall Pipe Scaling - Factorio Mods Tutorial:Main bus. Don't ask me how that works.). Ratios for Nuclear Power :: Factorio General Discussions - Steam Community What is the ratio of water pumps to boilers? :: Factorio General This means the energy that was put into the steam to heat it to a higher temperature is wasted. Alt-F4 #57 - Nuclear Energy and You - Alternative Friday Factorio Fan Facts Originally posted by Alaskan Glitch: The ratio is one water pump will supply a maximum of 20 boilers with water. by gGeorg Sat Dec 07, 2019 1:00 am, Post It takes 200J to heat 1 unit of water by 1C. Factorio Boiler To Steam Engine Ratio5/90 and add it to the pollution The steam produced is exactly 500C hot, even if the exchanger is hotter. by leitk Mon Dec 02, 2019 4:29 am, Post 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. 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. by mrvn Wed Jan 08, 2020 3:45 pm, Powered by phpBB Forum Software phpBB Limited. r/factorio . Don't know how to use a machine? 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. Are there enough steam generators (boilers, heat exchangers)? I have been reading all about Nuclear power so I can convert my factory. There is a handy table on the factorio wiki listing the throughput for different lengths of pipe between pumps. Click on an empty cell to place a nuclear power plant. Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. They represent the number of modules. In vanilla factorio, without mods which change any of these values, the optimal ratio will be the same. 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. A theory without practice is dead, practice without a theory is blind, this quote is attributed to commander Alexander Suvorov. #footer_privacy_policy | #footer . 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. A powered nuclear reactor outputs 40 megawatts of heat, plus an additional 40 megawatts for each powered nuclear reactor directly adjacent to it. 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. 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. What does clicking on an item's icon in the "Factory" tab do? Steam engines have two ports, allowing excess steam to flow through. Each turbine consume 60 water/s so 1200/60=20 turbines. 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). Factorio - The Best Nuclear Power Ratio To generate ten fuel cells, you will need one U-235 cell and nineteen U-238 cells. Factorio Cheat Sheet 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. If you want a ratio that's a little easier to remember, those are probably your best bet. SmartAlec105 having more than 2 steam engines per boiler could do that. Look at the windows in the pipes, hover over the pipes! (100% neighbor bonus per adjacent reactor). (Except that you can potentially turn 8 gigajoules of uranium fuel cell into 40 gigajoules of heat. 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. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. All trademarks are property of their respective owners in the US and other countries. This page was last edited on 27 October 2020, at 13:19. Heat exchangers produce ~103 steam with a temperature of 500C every second. factorio offshore pump heat exchanger ratio you should have a 2 by X rectangle with one reactor dangling off the end. The current optimal ratio is 1 offshore pump to 20 boilers to 40 steam engines. The optimal ratio of accumulators per solar panel relies on many values in the game. The true maximally efficient layout is a 2 by X rectangle; this gives you access to every reactor. All rights reserved. 1 offshore pump: 20 Steam Turbines. Press question mark to learn the rest of the keyboard shortcuts. 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. These fuel cells are then burned in a nuclear reactor to create heat. In a vanilla game that's. what, 1k science a minute? 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. I've confirmed that the true value is indeed 5.82, and updated everything accordingly. using 3 pumps and a tank, you can feed 28 heat exchangers. Get some landfill to straighten the edge youre gonna use. 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. Tileable Nuclear Reactor Design. This equation could also be used to remember the vanilla optimal ratio given its simplicity. Someone already mentioned the normal "build on a lake" strategy. -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. Don't ask me how that works.) One boiler consumes 1. Then have a simple trigger than turns your nuclear plant on and off based on the storage tank steam levels. This produces the 1:20:40 ratio. So you have 10 + 12 = 22 pipes. Steam engines are the most basic electricity generator, available to the player at the start of the game. Electricity has to be produced before it can be transferred to consumers over the electric system. Each boiler is capable of producing enough 165C steam for two steam generators. by astroshak Sat Jan 04, 2020 1:58 am, Post 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. factorio offshore pump heat exchanger ratio But the water only gets heated up from 15C to 500C, so by 485C. Stuck in a mission? The offshore pump produces water from a lake or ocean. Valve Corporation. 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. 40 MW of power output is consumed by 4 Heat Exchangers (10MW per Heat Exchanger ). Factorio Nuclear Reactor RatioThis is a site to share blueprints for Factorio Oil Refinery by steinio Fri Jan 03, 2020 4:52 pm, Post by mrvn Fri Nov 29, 2019 4:41 pm, Post 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 Honktown Tue Jan 07, 2020 10:30 pm, Post https://wiki.factorio.com/index.php?title=Heat_exchanger&oldid=175988. Optimal ratio is 1 offshore pump for every 20 steam turbines; or, 25 offshore pumps for every 291 heat exchangers. 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. 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 Exchanger outputs to 2 tanks. The number of boilers can be derived from the number of steam engines: 40 2 = 20. 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. Thanks. Nuc power: managing a large plant :: Factorio General Discussions It takes 200J to heat 1 unit of water by 1C. I wasn't sure if Heat exchanger converts 1 water into 1 steam and there is nothing written in its tooltip. . It does not require electricity or fuel to operate. 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. Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. turbines, exchangers and reactor ratios will vary due to neighbor bonuses. Or so. My own personal Factorio super-power - running out of power. 12. Ratio of heat exchangers to turbines is 1:2, don't bother building lots of pipes for 10% les turbines. Heat exchangers produce ~103 steam with a temperature of 500C every second. Change fluidbox height and base level of boiler, steam engine and pump to improve fluid flow. Steam engine - Factorio Wiki Factorio version: 0.17 - 1.1 Downloaded by: 6.01K users Summary Adds scaled up versions in different sizes for various pipes and pumps. 6, crafting time is 15s, producing 0. Geplaatst op 3 juli 2022 door . HolyGarbage . 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. Is there any info about how much water per second Heat Exchangers use? Steam engines' power output really low :: Factorio General Discussions 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 disentius Tue Jan 07, 2020 9:36 pm, Post Press J to jump to the feed. by Amarula Mon Dec 02, 2019 3:51 pm, Post A reactor without neighbor bonus needs 4 heat exchangers so that all its heat gets consumed. Id probably put it on or next to either of the lakes in the middle north or middle south. Looking for efficient setups? Offshore pump/heat exchanger ratio? : r/factorio - reddit In practice, there is. I get that offshore pumps produce 1200 units of water per second. As shown, making the heat pipes thicker allows supporting heat exchangers that are farther away. Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. makes troubleshooting easier. As each heat exchanger produces 10 MW, the optimal ratio is 500 steam turbines for every 291 heat exchangers. Since steam is produced from water in a 1:1 ratio, this also means that 103 units of water are consumed per second. Introduction Troubled by pipes having low flow rates? Heat exchangers have a heat capacity of 1 MJ/C. 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. 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. 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. One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. Offshore Pumps ratios and questions :: Factorio General Discussions can you post a screenshot/blueprint? by astroshak Wed Jan 08, 2020 11:15 am, Post Each heat exchanger takes a maximum input 10 megawatts of heat and uses it to heat water into steam. For more information, please see our The glow of the heat pipes indicates temperature, with left ends being at the upper limit of 1000C. 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. by azesmbog Fri Nov 29, 2019 4:19 pm, Post by mrvn Wed Jan 08, 2020 3:42 pm, Post Try this checklist before you completely revamp your power source. by disentius Fri Nov 29, 2019 9:15 pm, Post Press question mark to learn the rest of the keyboard shortcuts. Connect water tank to exchanger for exactly 25k units water. Each offshore pump outputs 1200 units of water per second. The heat exchanger exchanges heat between a heat connection and water to produce steam. 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). When producing power, the steam engine will display a working animation: https://wiki.factorio.com/index.php?title=Steam_engine&oldid=188232. 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). At full 10 MW load this is 103.096 water per second. 1 25k tank water disconnected from water input. 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. Using steam engines for power does not produce pollution, however using boilers to heat up the water does. 20. by Amarula Fri Nov 29, 2019 3:09 pm, Post 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. Is the factory producing enough fuel (coal, solid fuel, uranium fuel cells)? Community-run subreddit for the game Factorio made by Wube Software. 75 crafting speed, while the induction furnaces use 3 * 1, so the ratio could be fine tuned a bit. See also the applied power math tutorial to answer the question how much coal do I need? 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. Reddit and its partners use cookies and similar technologies to provide you with a better experience. 9.89 gigawatts is a lot. If you run an odd number of reactors, you should have a 2 by X rectangle with one reactor dangling off the end. 1 Answer. Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. Place some pipes or a tank at the end to see if there is really water coming through. Hence, each water pump can support a maximum of 40 steam generators. by eradicator Fri Nov 29, 2019 4:43 pm, Post factorio offshore pump heat exchanger ratio Offshore pump - Factorio Wiki 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. 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. The current optimal ratio is 1 offshore pump to 20 boilers to 40 steam engines. In Factorio, how much fluid can a pipe transfer? - Arqade And probably how many Offshore Pumps you need for them? 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. by Bauer Wed Jan 08, 2020 3:04 pm, Post 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. This ratio is. You may also use this to rectify brownouts/blackouts. fox hill country club membership cost. I found the cheatsheet and wiki which have been quite helpful. Geplaatst op 3 juli 2022 door . One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. Additional comment actions. Yogi Berra. 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. So the 50,000C are enough to heat up 103 units of steam per second, since 50,000 / 485 = 103.09. Heat exchangers will not produce steam until they reach 500C. The Factorio devs plan some refactoring for the upcoming version 0.17. Cookie Notice This link for calculations. It's recommended to build them near or on bodies of water, as that lets you place offshore pumps where ever you want. r/factorio - I wanna make a nuclear powerplant. Where should I put it All trademarks are property of their respective owners in the US and other countries. factorio - Water with low pressure - Arqade (Except that you can potentially turn 8 gigajoules of uranium fuel cell into 40 gigajoules of heat. Community-run subreddit for the game Factorio made by Wube Software. This means a single unit of 500C steam has 5.82MW / (60/s) = 0.097 MJ of energy. Heat exchangers are pipes too. Any experiences/suggestions/comments are welcome. The water calculation has me stumped. u/asdjfsjhfkdjs calculated the convergents of 500:291, and found that 7 : 4 and 55 : 32 are both fairly accurate approximations. 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. 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. 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. However I want to do a different configuration and want to plan out how many of each type of component I need. Heat pipes (also in reactors and heat exchangers) glow with high temperatures. Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. This allows steam engines to be chained together. Designed for supporting scaled up machines from "Schall Machine Scaling" mod. This page was last edited on 16 February 2022, at 11:27. Additional comment actions. The flow between pipes and heat exchangers is also different to pump to heat exchangers. 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. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. A steam turbine consumes 60 units of steam per second, which is 5.82 MW. (Low quality because reddit wouldn't let me upload the full png) redditads Promoted. Steam turbine - Factorio Wiki All rights reserved. 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. Water consumption for heat exchangers math : r/factorio - reddit What I can't find is how much water a heat exchanger *consumes* to produce the 103ish steam per second. Final ratio: 25 offshore pumps : 291 heat exchangers : 500 steam turbines. Pump Ratio ^ 1. In theory, there is no difference between theory and practice. by Honktown Mon Dec 02, 2019 1:56 pm, Post A heat exchanger produces 10 MJ a second, therefore it produces 10MJ / 0.097MJ = 103.0927835 steam per second. 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.

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