This can be extended as far as you want; every additional 2 reactors will provide an additional 320 megawatts of heat output. 20. This means a single unit of 500C steam has 5.82MW / (60/s) = 0.097 MJ of energy. Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. 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. 9.89 gigawatts is a lot. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Press J to jump to the feed. Factorio version: 1.1 Downloaded by: 1.88K users WHAT IS OFFSHORE P.U.M.P.S.? Heat pipes are used to transfer heat from your nuclear reactors to your heat exchangers. Valve Corporation. 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. 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. Heat exchangers produce ~103 steam with a temperature of 500C every second. So you have 10 + 12 = 22 pipes. So the 50,000C are enough to heat up 103 units of steam per second, since 50,000 / 485 = 103.09. This layout produces 40 MW output ( 1 SRE ). 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. Yes, there is also a maximum throughput for water that depends on the distance the . 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. One Offshore pump can fully supply 12 (11.64) . 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. 40 MW of power output is consumed by 4 Heat Exchangers (10MW per Heat Exchanger ). 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. 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. 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. 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. Introduction Troubled by pipes having low flow rates? 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. So a 2x2 block produces 480MW (4*3*40). Id probably put it on or next to either of the lakes in the middle north or middle south. Don't ask me how that works.). Heat exchangers will not produce steam until they reach 500C. However you did warn me: Save often and reload if necessary during landfilling. 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. by astroshak Wed Jan 08, 2020 11:15 am, Post Do your pipes have water? Create an account to follow your favorite communities and start taking part in conversations. 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. Nuclear power plants mostly need a lot of water. 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. So I've run into an issue with water for my Turbines. you should have a 2 by X rectangle with one reactor dangling off the end. Try this checklist before you completely revamp your power source. Community-run subreddit for the game Factorio made by Wube Software. 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. Ratio of heat exchangers to turbines is 1:2, don't bother building lots of pipes for 10% les turbines. The current optimal ratio is 1 offshore pump to 20 boilers to 40 steam engines. The number of boilers can be derived from the number of steam engines: 40 2 = 20. Hence, each water pump can support a maximum of 40 steam generators. 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 you want a ratio that's a little easier to remember, those are probably your best bet. In practice, there is. All rights reserved. Now you have 0 waste of fuel. This equation could also be used to remember the vanilla optimal ratio given its simplicity. I found the cheatsheet and wiki which have been quite helpful. Looking for efficient setups? So we know that one offshore pump can supply 20 boilers but is that the same for heat exchangers? by disentius Tue Jan 07, 2020 9:36 pm, Post 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. by Honktown Fri Jan 03, 2020 8:34 pm, Post Espaol - Latinoamrica (Spanish - Latin America). The glow of the heat pipes indicates temperature, with left ends being at the upper limit of 1000C. (Except that you can potentially turn 8 gigajoules of uranium fuel cell into 40 gigajoules of heat. Thanks. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. So a heat exchanger generated 103 steam per second is 103 water per second I need from my offshore pump. Additional comment actions. -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. Each uranium fuel cell will power a nuclear reactor for 200 seconds. (Low quality because reddit wouldn't let me upload the full png) redditads Promoted. As each heat exchanger produces 10 MW, the optimal ratio is 500 steam turbines for every 291 heat exchangers. Reddit and its partners use cookies and similar technologies to provide you with a better experience. All trademarks are property of their respective owners in the US and other countries. Geplaatst op 3 juli 2022 door . Each turbine consume 60 water/s so 1200/60=20 turbines. by Bauer Wed Jan 08, 2020 3:04 pm, Post Yogi Berra. Optimal ratio is 1 offshore pump for every 20 steam turbines; or, 25 offshore pumps for every 291 heat exchangers. What I can't find is how much water a heat exchanger *consumes* to produce the 103ish steam per second. Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. by leitk Mon Dec 02, 2019 4:29 am, Post It does not require electricity or fuel to operate. Post A compendium of the most common Factorio game facts, such as build ratios, tips/tricks, . 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. This page was last edited on 27 October 2020, at 13:19. 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. These fuel cells are then burned in a nuclear reactor to create heat. At full 10 MW load this is 103.096 water per second. 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. 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. Change fluidbox height and base level of boiler, steam engine and pump to improve fluid flow. Build the reactor over a lake, with careful placement of landfill you can have pumps directly feeding each end of the heat exchanger line. by Honktown Mon Dec 02, 2019 1:56 pm, Post 1 25k tank water disconnected from water input. 120 MW ^Note: Pumps, Steam Turbines and Power are approximate for easier build ratios. A heat exchanger produces 10 MJ a second, therefore it produces 10MJ / 0.097MJ = 103.0927835 steam per second. This page was last edited on 13 September 2019, at 23:48. 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. It takes 200J to heat 1 unit of water by 1C. and our fox hill country club membership cost. Place some pipes or a tank at the end to see if there is really water coming through. Since steam is produced from water in a 1:1 ratio, this also means that 103 units of water are consumed per second. The flow between pipes and heat exchangers is also different to pump to heat exchangers. 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. 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. All trademarks are property of their respective owners in the US and other countries. 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. A heat exchanger produces 10 MJ a second, therefore it produces 10MJ / 0.097MJ = 103.0927835 steam per second. by eradicator Fri Nov 29, 2019 4:43 pm, Post 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. Privacy Policy. This is taken from Accumulator / Solar Panel Ratio (which calculates this in an impressive mathematical way!) Final ratio: 25 offshore pumps : 291 heat exchangers : 500 steam turbines. I think it is easiest to just have an abundance of storage tanks for the steam. The offshore pump produces water from a lake or ocean. The steam produced is exactly 500C hot, even if the exchanger is hotter. Press question mark to learn the rest of the keyboard shortcuts. Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. All trademarks are property of their respective owners in the US and other countries. Until then it is advisable to not use more than one pump per water network. This ratio is. All rights reserved. A powered nuclear reactor outputs 40 megawatts of heat, plus an additional 40 megawatts for each powered nuclear reactor directly adjacent to it. Geplaatst op 3 juli 2022 door . Using steam engines for power does not produce pollution, however using boilers to heat up the water does. There are also times between day and night called dusk and dawn which complicate the calculations. chrisgbk 6 yr. ago Technically the HX consumes the water and outputs an equal amount of steam. Is steam able to reach all steam engines? 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. https://wiki.factorio.com/index.php?title=Heat_exchanger&oldid=175988. One offshore pump can supply 20 boilers and 40 steam engines. EDIT NOTE: The original version of the post used the wrong output for steam turbines (5.8 MW instead of 5.82). Any experiences/suggestions/comments are welcome. The steam produced is exactly 500C hot, even if the exchanger is hotter. by disentius Fri Nov 29, 2019 9:15 pm, Post This link for calculations. One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. The Factorio devs plan some refactoring for the upcoming version 0.17. Includes pipe, pipe to ground, pump, offshore pump, heat pipe. Neighbor bonuses make nuclear very efficient: 1 reactor = 40MW = 4 exchangers = 7 turbines by astroshak Sat Jan 04, 2020 1:58 am, Post Valve Corporation. Heat pipes (also in reactors and heat exchangers) glow with high temperatures. 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). Exchanger outputs to 2 tanks. In a vanilla game that's. what, 1k science a minute? 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 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. factorio offshore pump heat exchanger ratio However I want to do a different configuration and want to plan out how many of each type of component 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. Press J to jump to the feed. The maximum length of heat pipe you can use depends on the combined distance of your heat exchangers from your reactors. #footer_privacy_policy | #footer . You can check the usage on the turbines as well as the production stat on the offshore pump. One exchanger 3 storage tanks plus inf heat. In theory, there is no difference between theory and practice. by Amarula Mon Dec 02, 2019 3:51 pm, Post Heat exchangers produce ~103 steam with a temperature of 500C every second. Valve Corporation. A theory without practice is dead, practice without a theory is blind, this quote is attributed to commander Alexander Suvorov. What does clicking on an item's icon in the "Factory" tab do? Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. Use the lake west of your copper mine. The optimal ratio of accumulators per solar panel relies on many values in the game. One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. can you post a screenshot/blueprint? Stuck in a mission? 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). Connect water tank to exchanger for exactly 25k units water. 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. 412.36 Water requires 1 ( 0.34) Offshore Pumps (1200 per Offshore Pump ). 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. 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. by steinio Fri Jan 03, 2020 4:52 pm, Post Are there enough steam generators (boilers, heat exchangers)? Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. I've confirmed that the true value is indeed 5.82, and updated everything accordingly. I wasn't sure if Heat exchanger converts 1 water into 1 steam and there is nothing written in its tooltip. 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. Don't know how to use a machine? 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 technical implementation details of Factorio's pipe system still have some room for improvement. How do you set up a reactor to get enough water to keep producing steam? SmartAlec105 having more than 2 steam engines per boiler could do that. by mrvn Fri Nov 29, 2019 4:41 pm, Post by Amarula Fri Nov 29, 2019 3:09 pm, Post . It's recommended to build them near or on bodies of water, as that lets you place offshore pumps where ever you want. 15 - Factorio Factorio Forums View topic - 0. Is there any info about how much water per second Heat Exchangers use? r/factorio . A steam turbine consumes 60 units of steam per second, which is 5.82 MW. 4 Heat Exchangers boil 412.36 Water to Steam per second (103.09 per Heat Exchanger ). 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). Give exchanger max heat you can then let the exchanger turn 25k water into steam. HolyGarbage . See also the applied power math tutorial to answer the question how much coal do I need? Press question mark to learn the rest of the keyboard shortcuts. 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 water calculation has me stumped. 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 page was last edited on 16 February 2022, at 11:27. Someone already mentioned the normal "build on a lake" strategy. Get some landfill to straighten the edge youre gonna use. For more information, please see our They represent the number of modules. The ideal ratio is 4 Reactors, 48 Heat Exchangers, 83 Steam Turbines and 5 Water pumps. by Honktown Tue Jan 07, 2020 10:30 pm, Post Additional comment actions. 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. 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. 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). You can sideload water for a 1.1 GW plant. If you run an odd number of reactors, you should have a 2 by X rectangle with one reactor dangling off the end. The true maximally efficient layout is a 2 by X rectangle; this gives you access to every reactor. 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. 6, crafting time is 15s, producing 0. For each 100% neighbor bonus, the reactor needs 4 more heat exchangers. Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. 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. Since heat exchangers consume 103.1 water each, a few dozen seems reasonable if . I get that offshore pumps produce 1200 units of water per 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. Community-run subreddit for the game Factorio made by Wube Software. Don't ask me how that works.) The heat exchanger exchanges heat between a heat connection and water to produce steam. Refer to Francis John play through video on YouTube on nuclear power. There is a handy table on the factorio wiki listing the throughput for different lengths of pipe between pumps. But the water only gets heated up from 15C to 500C, so by 485C. Each boiler is capable of producing enough 165C steam for two steam generators. The heat exchanger exchanges heat between a heat connection and water to produce steam . This means the energy that was put into the steam to heat it to a higher temperature is wasted. A reactor produces 40MW, plus another 40MW for each active neighbouring reactor. In vanilla factorio, without mods which change any of these values, the optimal ratio will be the same. When producing power, the steam engine will display a working animation: https://wiki.factorio.com/index.php?title=Steam_engine&oldid=188232. If not, ensure all. Your other big concern is fluid flow, and the main constraint is the heat flow along heat pipes.

Sql For Data Science Module 4 Quiz, 450cc Breast Cup Size Conversion, Articles F