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81Franco-Crosti boiler — The Franco Crosti boiler is a type of boiler used for steam locomotives. It was designed in the 1930s by Attilio Franco and Dr Piero Crosti, two engineers working for the Ferrovie dello Stato (FS), the Italian state railway. Purpose The Franco… …
82Figgy pudding — is a British style pudding resembling something like a white Christmas pudding. The pudding may be baked, steamed in the oven, or boiled.The history of figgy pudding dates back to 17th century England. The ancestor of figgy pudding (and plum… …
83History of ferrous metallurgy — Iron (material) redirects here. For the chemical element Fe, see Iron. Bloomery smelting during the Middle Ages. The history of ferrous metallurgy began far back in prehistory. The earliest surviving iron artifacts, from the 5th millennium BC in… …
84List of John Deere tractors — Deere Company, the firm founded by John Deere, began to expand its range of equipment to include the tractor business in 1876. The Deere Company briefly experimented with building its own tractor models, the most successful of which was the Dain… …
85Hoffmann kiln — The Hoffmann Kiln is a series of batch process kilns. Hoffmann Kilns are the most common kiln used in production of bricks and some other ceramic products. A Hoffmann kiln consists of a main fire passage surrounded on each side by several small… …
86Fernald Feed Materials Production Center — The Fernald Feed Materials Production Center (commonly referred to simply as Fernald) was a uranium processing facility located near the rural town of Fernald, in Hamilton County, Ohio, about 20 miles northwest of Cincinnati, which fabricated… …
87Oil shale extraction — is an industrial process in which kerogen mdash;a mixture of organic chemical compounds (including hydrocarbons) found in oil shale mdash;is converted into synthetic crude oil through pyrolysis. In pyrolysis, oil shale is heated in the absence of …
88Organic Rankine Cycle — Thermodynamics …
89Push start — The Honker II, which is a midget racing car getting a push start by a Toyota Landcruiser at the 144th Wagga Wagga Show …
90Green Wood Centre — Green Wood Centre, Coalbrookdale, is the national body leading the revival of the coppice industry in the United Kingdom. Formerly the Greenwood Trust, it is a charity which was formed in 1984 with the help of many volunteers and specialists who… …
