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1 Therm is equal to 100,000 BTU.
How many Btus if 1 cubic foot of Liquid Petroleum
1 kilowatt is equal to 3,412 BTUs (British Thermal Units).
One cubic meter of compressed natural gas (CNG) typically contains between 9000 to 11000 BTUs (British Thermal Units) of energy.
One pound of steam at 212 degrees Fahrenheit contains 1150 BTUs of energy.
100 cubic feet equals 1 therm
1 therm of UK gas is approximately equal to 29.3 kilowatt-hours. The price of 1 therm can vary depending on the provider and market conditions, but it is typically around £0.035 to £0.04.
1 Therm is 100,000 BTU, and as there are 1000 BTU in 1 cubic foot of gas, 1 Therm = 100 cubic feet. Density of methane = 0.72 kg/cubic meter which is 35.3 cubic feet, so 100 cubic feet = 2.04 kg
BTU should be a measure of heating content, so it will vary with composition. However, in the US, 1 cubic ft of natural gas = 1,028 BTU. 1 therm = 100,000 BTU 100 cf = 0.1 Mcf approximately 1 therm (th). or more exactly 0.0972 Mcf = 1 th. See natural gas under wikipedia.
1 Therm is equal to 100,000 BTU.
1 standard cubic foot of natural gas gives about 1030 BTU
How many Btus if 1 cubic foot of Liquid Petroleum
There are 1 therm in every 1 ccf of natural gas. Therefore, 100 ccf of natural gas is equal to 100 therms.
First, what is a "natural gas thermal unit"? Are you talking about a therm? And what is liquid propane gas? How can it be a liquid and a gas? Are you talking about liquid propane, which is the fuel in your barbeque grill? That stuff is in liquid form because it's pressurized. When it comes out of the tank, it turns back into a gas, so one would imagine that your so-called "natural gas thermal unit" would apply. But let's assume you meant "therm." A therm is a unit of energy that is equal to 100 thousand BTUs (British Thermal Units). That is about the amount of heat energy liberated by 100 cubic feet (Ccf) of natural gas. But propane has an equivalent energy capacity of about 2500 BTUs per cubic foot, so that translates to 250,000 BTUs per Ccf -- two and half times greater than the rule of thumb I just stated!! -- which is 2.5 therms per Ccf. So, I guess the question would becomes "What amount of gaseous propane -- at standard temperature and pressure -- is equivalent to one gallon of liquid propane?" The way I figure it, one gallon of liquid propane will produce about 36.6 cubic feet of gas.1 So, a 20-pound tank (which holds 4.1 gallons of liquid propane gas) is equal to about 150 cubic feet (or 1.5 Ccf) of gaseous propane. ______________ 1. And the way I figured it is this: Propane can liberate about 2500 BTUs per cubic foot. We also know it can liberate 91,600 BTUs per liquid gallon. So I divided 91.6E3 by 2.5E3 to get 36.6 cu.ft./gal.
According to U.S. EPA, Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2004, 1 therm of natural gas burnt produces 11.7 lbs. of carbon dioxide emissions. Therefore, the Carbon Coefficient for natural gas is: 117 pounds of CO2 per million BTU, or 0.12 pounds per cubic foot of gas.
A fourty two (42) gallon barrel of oil generates approximately 5,600,000 btus. A cubit foor of nat gas generates 1,200 btus ,there for you would need 4,666.67 cubic feet of gas or 4.6 mcf. Today, an mcf of nat gas costs $2.6 an mcf, a barrel of oil $106. The btu per dollar breakdown looks like this. 5,600,000 btus = 1 barrel of crude oil = $106 5.6m btu / $106 = 52,830 btus per dollar 5,600,000 btus = 4.66 mcf = $12.12 5.6m btus / $12.12 = 462,046 btus per dollar
One pound of natural gas contains approximately 21,500-23,000 BTUs (British Thermal Units). The exact value can vary based on the composition of the natural gas.