with potatoes....OBVIOUSLY
Yes there is as steel has a very high melting point. You could not make steel by hugging the materials though as the heat would be too small. Usually a furnace is used as it contains alot of heat
You need a furnace because the heat it generates warms your house. Without it, it would be like camping without a campfire!
have baseboard heat boiler runs off furnace want to shut off furnace to save oil will it hurt anything
For every steel bar you want to make, you take 1 iron ore and 2 coal ores to a furnace, and use the iron ore on the furnace. Alternately, you can also use the magic spell "Superheat item" (without needing to go to a furnace).
Basically it is from Blast furnace where in which liquid steel is made prior to arriving at the other (BOF) Basic Oxygen Furnace, and obviously needs to reach a certain Heat to the pull across. It is waste generated during process of melting of steel (by means of spillage while discharging from blast furnace).
There is always a wall thermostat for regulating furnace heat.
In a furnace large amount of the heat supplied is wasted in the form of exhaust or flue gases.. that s called as heat loss in a furnace..
Meet with your installer to determine the capacity of your new furnace. The furnace capacity should be matched with the size of the house. You want to get a furnace that heats a house without overheating the home. Because your furnace will be newer, it will take less energy to heat your home.
Russian Designed, Twin Hearth Furnaces are the modernized version of the Older Open Hearth Furnaces which now comprise two adjoining furnaces side by side to alternately use up the sensible heat of the gases generated due to the steel making process being carried out in one furnace to heat up the scrap and other materials in the other furnace till the first one is tapped and then the entire process is repeated for the next heat that is to be carried out in the first furnace utilizing the sensible heat of the second furnace. This cycle is alternated and the result is to cut on time of production and minimizing heating up costs. In India these types of furnaces are still being used at State Owned Steel Authority Of India Limited's Bhilai Steel Plant and IISCO Steel Plant. They are followed by Ingot casting route and the Blooming and Billet milling plant.
Annealling means to heat and then cool (as steel or glass) usually for softening and making less brittle ; also: to cool slowly usually in a furnace. Hardened steel is steel that has been heated and quickly quenched in water or oil. This process makes it harder and stronger. If this steel is exposed to high heat, then it is said to be annealed and has lost some of its strength.
Definition: An identifying number assigned to the product of one melting in an electric arc furnace: e.g. 19345. Sometimes, but not universally, the first digit indicates the furnace number; the second digit indicates the year in which the heat was melted. The last three (and sometimes four) digits show that this was the 345th heat melted in No. 1 furnace during 1989.
'i' blast furnace of tata steel, jamshedpur,india