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Heavy fuel oil (HFO) is a category of fuel oils of a tar-like consistency. Also known as bunker fuel , or residual fuel oil , HFO is the result or remnant from the distillation and cracking process of petroleum .
HFO refrigerants are categorized as having zero ozone depletion potential (ODP) and low global warming potential (GWP) and so offer a more environmentally friendly alternative to CFC, HCFC, and HFC refrigerants.
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
Locomotives, however, have become powered by diesel or electric power; steamships are not as common as they were previously due to their higher operating costs (most LNG carriers use steam plants, as "boil-off" gas emitted from the cargo can be used as a fuel source); and most boilers now use heating oil or natural gas.
Living or recently dead material such as plant matter, used as either fuel or industrial production as biofuel It is a renewable resource obtained from several different plants, for example wood waste, sugar cane, corn, hemp and others. || Biofuel Black start: Starting a unit without external power supply from the electricity network
HFO may refer to: HealthForceOntario; Heavy fuel oil; Hybrid fibre-optic; Hydrofluoroolefin, a refrigerant; Hydrous ferric oxides; Hypofluorous acid; Halbleiterwerk ...
Powerships are barge- or ship-mounted floating power plants, and they can operate on heavy fuel oil (HFO), diesel fuel, and/or natural gas. Karpowership's powerships are available under electricity-generation services contracts, power-rental contracts, energy-conversion works contracts or power-purchase agreements. [2] [3]
Bioenergy is a type of renewable energy that is derived from plants and animal waste. [1] The biomass that is used as input materials consists of recently living (but now dead) organisms, mainly plants. [2] Thus, fossil fuels are not regarded as biomass under this definition.