can you post a screenshot/blueprint? The glow of the heat pipes indicates temperature, with left ends being at the upper limit of 1000C. In theory, there is no difference between theory and practice. A reactor produces 40MW, plus another 40MW for each active neighbouring reactor. And probably how many Offshore Pumps you need for them? 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. SmartAlec105 having more than 2 steam engines per boiler could do that. Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. Don't know how to use a machine? Reddit and its partners use cookies and similar technologies to provide you with a better experience. u/asdjfsjhfkdjs calculated the convergents of 500:291, and found that 7 : 4 and 55 : 32 are both fairly accurate approximations. 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. 15 - Factorio Factorio Forums View topic - 0. 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. Someone already mentioned the normal "build on a lake" strategy. Reddit and its partners use cookies and similar technologies to provide you with a better experience. 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. Hence, each water pump can support a maximum of 40 steam generators. 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. The Factorio devs plan some refactoring for the upcoming version 0.17. 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 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). Do your pipes have water? by mrvn Fri Nov 29, 2019 4:41 pm, Post Create an account to follow your favorite communities and start taking part in conversations. Press J to jump to the feed. Look at the windows in the pipes, hover over the pipes! Heat exchangers have a heat capacity of 1 MJ/C. However you did warn me: Save often and reload if necessary during landfilling. So a 2x2 block produces 480MW (4*3*40). Are there enough steam generators (boilers, heat exchangers)? Steam engines are the most basic electricity generator, available to the player at the start of the game. Since steam is produced from water in a 1:1 ratio, this also means that 103 units of water are consumed per second. Reddit and its partners use cookies and similar technologies to provide you with a better experience. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. . 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. Electricity has to be produced before it can be transferred to consumers over the electric system. One steam engine consumes 900kW of energy stored in steam, so each boiler can supply 2 steam engines: 1.8MW 0.9MW = 2. Factorio version: 0.17 - 1.1 Downloaded by: 6.01K users Summary Adds scaled up versions in different sizes for various pipes and pumps. This equation could also be used to remember the vanilla optimal ratio given its simplicity. Stuck in a mission? All trademarks are property of their respective owners in the US and other countries. by eradicator Fri Nov 29, 2019 4:43 pm, Post by Amarula Fri Jan 03, 2020 4:45 pm, Post Each boiler is capable of producing enough 165C steam for two steam generators. The flow between pipes and heat exchangers is also different to pump to heat exchangers. A powered nuclear reactor outputs 40 megawatts of heat, plus an additional 40 megawatts for each powered nuclear reactor directly adjacent to it. Designed for supporting scaled up machines from "Schall Machine Scaling" mod. Heat exchangers have different dynamics to actual pipes. Heat exchangers will not produce steam until they reach 500C. Post Valve Corporation. Get some landfill to straighten the edge youre gonna use. Click on an empty cell to place a nuclear power plant. 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. 9.89 gigawatts is a lot. by Honktown Fri Jan 03, 2020 8:34 pm, Post Place some pipes or a tank at the end to see if there is really water coming through. factorio offshore pump heat exchanger ratio So I've run into an issue with water for my Turbines. The heat exchanger exchanges heat between a heat connection and water to produce steam . This is taken from Accumulator / Solar Panel Ratio (which calculates this in an impressive mathematical way!) All trademarks are property of their respective owners in the US and other countries. 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. fox hill country club membership cost. by astroshak Wed Jan 08, 2020 11:15 am, Post Community-run subreddit for the game Factorio made by Wube Software. My own personal Factorio super-power - running out of power. 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. 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. Your other big concern is fluid flow, and the main constraint is the heat flow along heat pipes. Introduction Troubled by pipes having low flow rates? Here are the total requirements for certain amounts of reactors, with everything rounded up to guarantee maximum energy production. One offshore pump can supply 20 boilers and 40 steam engines. and another post in that thread (which calculates the solar panel to megawatt ratio in a different way). Pump Ratio ^ 1. The optimal ratio of accumulators per solar panel relies on many values in the game. The steam produced is exactly 500C hot, even if the exchanger is hotter. Is there any info about how much water per second Heat Exchangers use? It produces 1200 units of water per second. Then you just connect the reactors to exchangers and exchangers to turbines, also you need about 1 water pump per 10 exchangers (in vanilla). Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. by mrvn Wed Jan 08, 2020 3:42 pm, Post However I want to do a different configuration and want to plan out how many of each type of component I need. Ratio of heat exchangers to turbines is 1:2, don't bother building lots of pipes for 10% les turbines. Geplaatst op 3 juli 2022 door . That's actually just odd. I found the cheatsheet and wiki which have been quite helpful. https://wiki.factorio.com/index.php?title=Heat_exchanger&oldid=175988. Press question mark to learn the rest of the keyboard shortcuts. by Honktown Tue Jan 07, 2020 10:30 pm, Post 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 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. Since heat exchangers consume 103.1 water each, a few dozen seems reasonable if . 4 Heat Exchangers boil 412.36 Water to Steam per second (103.09 per Heat Exchanger ). 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 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). Optimal ratio is 1 offshore pump for every 20 steam turbines; or, 25 offshore pumps for every 291 heat exchangers. -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. I've confirmed that the true value is indeed 5.82, and updated everything accordingly. turbines, exchangers and reactor ratios will vary due to neighbor bonuses. 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. All rights reserved. Espaol - Latinoamrica (Spanish - Latin America), https://wiki.factorio.com/Tutorial:Nuclear_power#Neighbor_bonus. The offshore pump produces water from a lake or ocean. and our The water calculation has me stumped. This can be extended as far as you want; every additional 2 reactors will provide an additional 320 megawatts of heat output. 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. This means the energy that was put into the steam to heat it to a higher temperature is wasted. Create an account to follow your favorite communities and start taking part in conversations. If not, ensure all. Change fluidbox height and base level of boiler, steam engine and pump to improve fluid flow. Nuclear power plants mostly need a lot of water. This produces the 1:20:40 ratio. Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ. Each offshore pump outputs 1200 units of water per second. At full 10 MW load this is 103.096 water per second. 412.36 Water requires 1 ( 0.34) Offshore Pumps (1200 per Offshore Pump ). Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. 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. A heat exchanger produces 10 MJ a second, therefore it produces 10MJ / 0.097MJ = 103.0927835 steam per second. There is a handy table on the factorio wiki listing the throughput for different lengths of pipe between pumps. This means a single unit of 500C steam has 5.82MW / (60/s) = 0.097 MJ of energy. So a heat exchanger generated 103 steam per second is 103 water per second I need from my offshore pump. 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. A heat exchanger consumes 10 MW. 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. 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. 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. #footer_privacy_policy | #footer . The ideal ratio is 4 Reactors, 48 Heat Exchangers, 83 Steam Turbines and 5 Water pumps. The current optimal ratio is 1 offshore pump to 20 boilers to 40 steam engines. Factorio version: 1.1 Downloaded by: 1.88K users WHAT IS OFFSHORE P.U.M.P.S.? It took me 4 days to figure out the ratios related to nuclear power, so I figured I'd share. This page was last edited on 13 September 2019, at 23:48. by Honktown Mon Jan 06, 2020 6:52 pm, Post 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. Connect water tank to exchanger for exactly 25k units water. 1 Answer. 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's recommended to build them near or on bodies of water, as that lets you place offshore pumps where ever you want. Steam engines will automatically adjust their power production and steam usage based on the current demands of the electricity network. 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. Each heat exchanger converts 103 water to 103 steam, feeding 1.72 turbines. I have been reading all about Nuclear power so I can convert my factory. Don't ask me how that works.). 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. 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. by azesmbog Fri Nov 29, 2019 4:19 pm, Post The maximum length of heat pipe you can use depends on the combined distance of your heat exchangers from your reactors. These fuel cells are then burned in a nuclear reactor to create heat. 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. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. This allows steam engines to be chained together. A compendium of the most common Factorio game facts, such as build ratios, tips/tricks, . 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. One boiler consumes 1. When producing power, the steam engine will display a working animation: https://wiki.factorio.com/index.php?title=Steam_engine&oldid=188232. Each turbine consume 60 water/s so 1200/60=20 turbines. A steam turbine consumes 60 units of steam per second, which is 5.82 MW. Note: This is ONLY to be used to report spam, advertising, and problematic (harassment, fighting, or rude) posts. 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. Heat pipes are used to transfer heat from your nuclear reactors to your heat exchangers. Added high graphics quality option for the steam engine. What does clicking on an item's icon in the "Factory" tab do? Each heat exchanger takes a maximum input 10 megawatts of heat and uses it to heat water into steam. Final ratio: 25 offshore pumps : 291 heat exchangers : 500 steam turbines. 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. If you overbuild reactors, you can end up wasting a lot of fuel cells without realizing it. Heat exchangers are pipes too. where game_day is the number of seconds in the game day which is 25000/60 s by default. using 3 pumps and a tank, you can feed 28 heat exchangers. One Offshore pump can fully supply 12 (11.64) . 120 MW ^Note: Pumps, Steam Turbines and Power are approximate for easier build ratios. chrisgbk 6 yr. ago Technically the HX consumes the water and outputs an equal amount of steam. 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. In practice, there is. Tutorial:Main bus. This ratio is. 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).