fuel heating
71Air-fuel ratio meter — An air fuel ratio meter monitors the air fuel ratio of an internal combustion engine. Also called air fuel ratio gauge, air fuel meter, or air fuel gauge. It reads the voltage output of an oxygen sensor, sometimes also called lambda sensor,… …
72solar heating — Use of solar radiation to heat water or air in buildings. There are two types: passive and active. Passive heating relies on architectural design; the building s siting, orientation, layout, materials, and construction are utilized to maximize… …
73Motor fuel taxes in Canada — Contents 1 Gasoline tax rates across Canada 2 Tax revenues 3 See also …
74Annual Fuel Utilization Efficiency — (AFUE) The measure of seasonal or annual efficiency of a residential heating furnace or boiler. It takes into account the cyclic on/off operation and associated energy losses of the heating unit as it responds to changes in the load, which in… …
75No. 2 fuel oil sold to private homes for heating — Private household customers who purchase fuel oil for the specific purpose of heating their home, water heating, cooking, etc., excluding farm houses, farming and apartment buildings. U.S. Dept. of Energy, Energy Information Administration s… …
76Net (Lower) Heating Value — (NHV) The potential energy available in a fuel as received, taking into account the energy loss in evaporating and superheating the water in the fuel. Equal to the higher heating value minus 1050W where W is the weight of the water formed from… …
77space heating — noun : heating of spaces especially for human comfort by any means (as by fuel, electricity, or solar radiation) with the heater either within the space or external to it * * * space heating, adj. the heating of a limited area, as a room, by… …
78Phosphoric acid fuel cell — Phosphoric acid fuel cells (PAFC) are a type of fuel cell that uses liquid phosphoric acid as an electrolyte. The electrodes are made of carbon paper coated with a finely dispersed platinum catalyst, which make them expensive to manufacture. They …
79Glossary of terms for fuel cell power systems — (JIS C 8800) is a Japanese fuel cell standard published by the Japanese Standards Association (JSA) [ [http://www.jsa.or.jp/default english.asp Japanese Standards Association] ] [ [http://www.fuelcellstandards.com/pacificrim.htm Fuel cell… …
80Residual fuel oil — A general classification for the heavier oils, known as No. 5 and No. 6 fuel oils, that remain after the distillate fuel oils and lighter hydrocarbons are distilled away in refinery operations. It conforms to ASTM Specifications D 396 and D… …
