highest calorific value
11Custody transfer — in the oil and gas industry refers to the transactions involving transporting physical substance from one operator to another. This includes the transferring of raw and refined petroleum between tanks and tankers; tankers and ships and other… …
12Diesel engine — Diesel engines in a museum Diesel generator on an oil tanker …
13Sustainable energy — Renewable energy …
14Electric double-layer capacitor — Maxwell Technologies MC and BC series supercapacitors (up to 3000 farad capacitance) An electric double layer capacitor (EDLC), also known as supercapacitor, supercondenser, electrochemical double layer capacitor, or ultracapacitor, is an… …
15Lignite — For other uses, see Lignite (disambiguation). Lignite …
16Octane rating — or octane number is a standard measure of the anti knock properties (i.e. the performance) of a motor or aviation fuel. The higher the octane number, the more compression the fuel can withstand before detonating. In broad terms, fuels with a… …
17Victorian Railways R class — Infobox Locomotive name = Victorian Railways R class caption = Victorian Railways publicity photograph of R 701, 1951 powertype = steam data for = Victorian Railways R class builder = North British Locomotive Company, Glasgow whytetype = 4 6 4… …
18Procellariiformes — Taxobox name = Procellariiformes fossil range = Middle Eocene – Recent image width = 250px image caption = Cape Petrel Daption capense regnum = Animalia phylum = Chordata classis = Aves infraclassis = Neognathae ordo = Procellariiformes ordo… …
19Harz National Park — IUCN Category II (National Park) View from the Brocken summit …
20Longannet power station — infobox UK power station country=Scotland unitary scotland=Fife os grid reference=NS953852 latitude=56.048942 longitude= 3.682337 operator=Scottish Power fuel=Coal fired fuel capacity= 2,400MW opened=1972Longannet power station is a large coal… …
