Steam Boiler (Device)

└ Module: Steam


Description


boiler_screenshot.jpg
A 12 cubic meter High Pressure Boiler (also called a '12 HP')

At the heart of many industrial centers you will find a tentacled monster of a machine called a Steam Boiler. These machines can produce enough Steam to meet the energy needs of any complex. They may appear daunting at first, but our experts are here to help you install your own!

Now when building a Steam Boiler, the first layer put down must be the Firebox. We presently offer two types of Fireboxes. Solid Fueled, which burns normal furnace fuels such as Charcoal or Coal Coke, and Liquid Fueled, which uses liquid fuels such as Creosote Oil, Bio-Fuel, and good old fashioned Fuel.

There are three base sizes of Steam Boiler: the small 1x1 Boiler, the workhorse 2x2 Boiler, and the excessive 3x3 Boiler.

Once you've laid down the Firebox, you must build a Boiler Tank above it. Boiler Tanks come in two varieties: Low Pressure and High Pressure. The difference being that High Pressure Boiler Tanks produce twice the steam, but the Low Pressure Boiler Tanks are generally more efficient.

Each cubic meter of Low Pressure Boiler Tank produces 10 Steam/tick which is enough to run a single Hobbyist Steam Engine at full capacity or a Commercial Steam Engine at half capacity, basically 2 MJ/t. Each cubic meter of High Pressure Boiler Tank produces 20 Steam/tick, sufficient to run a Commercial Steam Engine at full capacity or an Industrial Steam Engine at half capacity, basically 4 MJ/t.

The larger the Steam Boiler, the more efficient it is in terms of fuel usage. You will be generally better off building a single large Boiler instead of several small ones. The caveat being that its better to build Low Pressure Boilers rather than High Pressure if you want maximum fuel efficiency for short runs (where the boiler doesn't reach maximum temperature). If you're running your boilers round the clock, you get exact same amount of steam per unit of fuel.

The size of the tank you can build depends on the size of the Firebox. A 1x1 Firebox can only handle a single cubic meter tank. The 2x2 can handle 8 or 12 cubic meters of Boiler Tank. And finally, the massive 3x3 can handle 18, 27, or 36 cubic meters of Boiler Tank.

Once you've built your Steam Boiler, you will need to provide it water and fuel. A word of warning, you must supply a constant steady stream of water to the Firebox (not the Tanks) or you run the risk of a massive Boiler explosion. Introducing water to a hot and dry Boiler is exceptionally dangerous. That said, Boilers are pretty safe so long as the water supply is constant.

When first heating up a boiler, they are very inefficient and will use up to 8x more fuel than when at max heat. It is generally recommended that you leave your boiler running all the time rather than shutting it down when not in use. Especially the larger Boilers since the heat up time is dependent on size.

When attaching Steam using devices to the Boiler, it can be done in two ways. The recommended method is using liquid pipes from our partner company BuildCraft, Inc. , but it is also possible to attach the devices directly to the Boiler. For those using pipes, Gold Pipes are heavily recommended and Wooden Pipes are NOT required or recommended. For those curious, normal pipes can move 10 Liquid Per Tick and Gold Pipes can move 40 Liquid Per Tick. If you're not satisfied with the pipes from BuildCraft, Inc, you may also wish to take a look at the products from Denoflions Valve Co.

Trivia

  • Rebalanced in 6.11.0.0
  • Liquid Fueled Firebox added in 6.7.0.0
  • Added in version 6.5.0.0


Math


  • Base Fuel Usage Per Tick (base) = ( (6.4 - numTanks * 0.08) / ( 16 LP or 8 HP ) ) * numTanks
  • Heat Adjust Fuel Usage Per Tick = base + base * (8 - 8 * heat%)
  • Steam/tick = ( 10 LP or 20 HP ) * numTanks
  • 1 MJ = 5 Steam
  • 1 mB Water per 160 mB of Steam

More Information


Fuel Values


Solid

  • Nearly anything that burns in a Furnace may be used to feed a Solid Fuel Firebox.
  • Bucket of Lava = 1000
  • Charcoal = 1600
  • Forestry Peat = 2000
  • Coal = 3200
  • Coal Coke = 6400

Liquid

  • Lava is not a valid liquid fuel, this is intentional.
  • Creosote Oil = 4800
  • Forestry Bio-Fuel = 32000
  • BuildCraft Fuel = 96000



Recipes


Solid Fueled Firebox



Liquid Fueled Firebox



Low Pressure Boiler Tank



High Pressure Boiler Tank




Tutorial



Tutorial... complete with explosions!

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