"CCF" means hundred cubic feet.
Exhaust Gas Recirculation.
As I understand the Gas engineer is the person who can work on the Natural or propane gas using appliances, such as range cookers, Boilers etc etc. The oil engineer is the person who can work on the boilers or appliances which run on the light oil, heavy.
If the boiler fuel contains Sulphur (and most do) combustion products in the flue gas will include Oxides of Sulphur (SO2 and SO3). SO3 combines with water (H2O) to make Sulphuric Acid (H2SO4). If the temperature of the flue gas falls below the dew point, the combination of the acid with the moisture in the flue gas causes corrosion of the flue gas duct work. Bypassing the economiser in the early stages of a boiler start keeps the flue gas temperature above the dew point.
coal and gas
http://hypertextbook.com/facts/2003/AdamCassino.shtml
"CCF" means hundred cubic feet.
ccf refers to cubic feet of gas. In this case, 1.5ccf is 150 cubic feet.
CCF stands for 100 cubic feet. It is a unit of measurement used for natural gas consumption. One CCF is equal to 100 cubic feet of natural gas.
Therms Natural Gas to CCF Natural Gas multiply by 0.9756
There are 1 therm in every 1 ccf of natural gas. Therefore, 100 ccf of natural gas is equal to 100 therms.
213.83
To calculate the amount needed to pay, multiply the volume of gas used by the cost per unit: 118 Ccf x $0.2774/Ccf = $32.75. Therefore, the amount needed to pay for the use of 118 Ccf of gas would be $32.75.
A measure of volume- Ccf is one hundred (C) cubic feet (cf)
hundred cubic feet (Ccf)
Under intense heat and pressure, the soft coal turns into hard coal.
Jerome used 163 Ccf of gas, so the cost before tax would be $0.26645 * 163 = $42.03. With a 7% sales tax, he would owe $42.03 * 1.07 = $44.98 to the gas company.
Congestive Cardiac Failure