recovery boiler

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• Recovery boiler — is the part of Kraft process of pulping where chemicals for white liquor are recovered and reformed from black liquor. In the process lignin of the wood, bound in black liquor at this phase, is burned and heat generated. The heat is usually used… …   Wikipedia

• Boiler — For the Limp Bizkit song, see Boiler (song). A portable boiler (preserved, Poland) …   Wikipedia

• Boiler (steam generator) — Contents 1 Steam generator (component of prime mover) 2 Boiler types 2.1 Haycock and wagon top boilers …   Wikipedia

• List of boiler types, by manufacturer — There have been a vast number of designs of steam boiler, particularly towards the end of the 19th century when the technology was evolving rapidly. A great many of these took the names of their originators or primary manufacturers, rather than a …   Wikipedia

• Vertical boiler with horizontal fire-tubes — Blake boiler A vertical boiler with horizontal fire tubes is a type of small vertical boiler, used to generate steam for small machinery. It is characterised by having many narrow fire tubes, running horizontally. Boilers like this have been… …   Wikipedia

• Kraft process — The Kraft process (also known as Kraft pulping or sulfate process) describes a technology for conversion of wood into wood pulp consisting of almost pure cellulose fibers. The process entails treatment of wood chips with a mixture of sodium… …   Wikipedia

• Cogeneration — For other uses, see CHP (disambiguation). Sustainable energy Renewable energy …   Wikipedia

• Chemrec — AB Type Venture backed private Industry Black liquor gasification and biofuels Genre …   Wikipedia

• Sulfite process — The sulfite process produces wood pulp which is almost pure cellulose fibers by using various salts of sulfurous acid to extract the lignin from wood chips in large pressure vessels called digesters. The salts used in the pulping process are… …   Wikipedia

• Energy recycling — is utilizing energy that would normally be wasted, usually by converting it into electricity or thermal energy. Energy recycling which can be undertaken at manufacturing facilities, power plants, and large institutions such as hospitals and… …   Wikipedia

• Black liquor — is a byproduct of the Kraft process, (also known as Kraft pulping or sulfate process) during the production of paper pulp. Wood is decomposed into cellulose fibers (from which paper is made), hemicellulose and lignin fragments. Black liquor is an …   Wikipedia