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2. Adiabatic flame temperature - Wikipedia

   en.wikipedia.org/wiki/Adiabatic_flame_temperature

   The constant volume adiabatic flame temperature is the temperature that results from a complete combustion process that occurs without any work, heat transfer or changes in kinetic or potential energy. Its temperature is higher than in the constant pressure process because no energy is utilized to change the volume of the system (i.e., generate ...

3. Furnace (central heating) - Wikipedia

   en.wikipedia.org/wiki/Furnace_(central_heating)

   A two-stage furnace has to do two stage full speed and half (or reduced) speed. Depending on the demanded heat, they can run at a lower speed most of the time. They can be quieter, move the air at less velocity, and will better keep the desired temperature in the house.

4. Blast furnace - Wikipedia

   en.wikipedia.org/wiki/Blast_furnace

   Depending on the temperature in the different parts of the furnace (warmest at the bottom) the iron is reduced in several steps. At the top, where the temperature usually is in the range between 200 °C and 700 °C, the iron oxide is partially reduced to iron(II,III) oxide, Fe 3 O 4. 3 Fe 2 O 3(s) + CO (g) → 2 Fe 3 O 4(s) + CO 2(g) [9]

5. Combustibility and flammability - Wikipedia

   en.wikipedia.org/wiki/Combustibility_and...

   BS 476-4:1970 defines a test for combustibility in which a technician heats three specimens of a material in a furnace. Combustibile materials are those for which any of the three specimens either: Makes the temperature reading from either of two thermocouples rise by 50 degrees Celsius or more above the initial furnace temperature

6. List of thermal conductivities - Wikipedia

   en.wikipedia.org/wiki/List_of_thermal_conductivities

   1940s Blast Furnace: 1.58 1.55 1.53 List [32] 533 811 1089 1366 533 811 1089 1366 533 811 1089 1366 636.2 843.2 1036.2 Sheffield pottery: Standard ASTM 155 Grades, 05/10/2006: NC-23, Cold Crushing Strength=145 lbs/inch2, density=36 lbs/ft3 NC-26, Cold Crushing Strength=220 lbs/inch2, density=46 lbs/ft3

7. Industrial furnace - Wikipedia

   en.wikipedia.org/wiki/Industrial_furnace

   The burner in the vertical, cylindrical furnace as above, is located in the floor and fires upward. Some furnaces have side fired burners, such as in train locomotives. The burner tile is made of high temperature refractory and is where the flame is contained. Air registers located below the burner and at the outlet of the air blower are ...