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A conical flask of "green" jet fuel made from algae. Algae fuel, algal biofuel, or algal oil is an alternative to liquid fossil fuels that uses algae as its source of energy-rich oils. Also, algae fuels are an alternative to commonly known biofuel sources, such as corn and sugarcane. [1][2] When made from seaweed (macroalgae) it can be known as ...
This 16th-century fish stall shows many traditional fish products. The term fish processing refers to the processes associated with fish and fish products between the time fish are caught or harvested, and the time the final product is delivered to the customer. Although the term refers specifically to fish, in practice it is extended to cover ...
The center pulley is the crankshaft, the lower left one the seawater pump, the upper right one the alternator. The Yanmar 2GM20 is a series of inboard marine diesel engines manufactured by the Japanese company Yanmar Co. Ltd. It is used in a wide range of sailboats and motorboats. The 2GM20 is out of production and has been superseded by the ...
Fischer–Tropsch process. The Fischer–Tropsch process (FT) is a collection of chemical reactions that converts a mixture of carbon monoxide and hydrogen, known as syngas, into liquid hydrocarbons. These reactions occur in the presence of metal catalysts, typically at temperatures of 150–300 °C (302–572 °F) and pressures of one to ...
Any fish processing usually occurs in deck houses or below deck. A wet fish stern trawler stores the fish in ice or sea water which has been refrigerated. A freezer stern trawler stores the fish in frozen boxes or blocks, and a factory stern trawler processes the catch. A pelagic stern trawler may use fish pumps to empty the codend. [25]
Petroleum is a fossil fuel that can be drawn from beneath the Earth's surface. Reservoirs of petroleum are formed through the mixture of plants, algae, and sediments in shallow seas under high pressure. Petroleum is mostly recovered from oil drilling. Seismic surveys and other methods are used to locate oil reservoirs.
Aurora Algae (closed; formerly Aurora Biofuels) [27] Bio Fuel Systems [28] Blue Marble Energy [29] Cellana ( Shell [30] [31] and HR BioPetroleum [32]) Chevron Corporation (in collaboration with US-DOE NREL) [30] Culture Fuels. Dao Energy, LLC, a Texas-registered company with an office in Chengdu, Sichuan, China [33]
No. 1 diesel fuel Kerosene: Jet fuel: Distillate 9-16 No. 2 fuel oil No. 2 distillate No. 2 diesel fuel: Road diesel Rail diesel Marine gas oil Distillate 10-20 No. 3 fuel oil No. 3 distillate No. 3 diesel fuel Marine diesel oil Distillate No. 4 fuel oil No. 4 distillate No. 4 residual fuel oil Bunker A Intermediate fuel oil Distillate/Residual ...