1 Place steaks in skillet and cook until just browned, 1 minute per side. Transfer steaks to a resealable plastic bag, squeeze out all air, and seal.  Place plastic bag containing steaks in the Dutch oven, adjusting the heat as necessary to maintain the temperature at 130 degrees F (54 degrees C).
Conversion Ton to Btu per hour. The ton (ton of refrigeration) is a unit of power. This tool converts tons to btu per hour (ton to btu/h) and vice versa. 1 ton = 12000 btu per hour. The user must fill one of the two fields and the conversion will become automatically.
1 barrel of residual fuel oil = 6,287,000 Btu ; 1 cubic foot of natural gas = 1,037 Btu ; 1 gallon of propane = 91,333 Btu ; 1 short ton (2,000 pounds) of coal = 19,146,000 Btu (for the electric power sector) 1 kilowatthour of electricity = 3,412 Btu ; Examples of converting different energy sources to Btu. Example 1: You have a natural gas furnace in your home that used 81,300 cubic feet of natural gas for heating last winter. Your neighbor has a furnace that burns heating oil that used 584 gallons of heating oil last winter. You can convert the natural gas and heating oil consumption data into Btu to determine which home used more energy for heating.