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Pyrolysis in the Chemical Industry and Its Major Industrial Applications
Summary
This review examines pyrolysis as an irreversible thermochemical process applied across the chemical industry to convert petroleum, coal, wood, biomass, oil shale, and organic waste into carbon products, gases, and condensable liquids, with applications including fuel production from biomass. The authors describe how pyrolysis product distributions can be controlled by optimizing temperature and residence time parameters.
Pyrolysis is an irreversible thermochemical treatment process of materials at elevated temperatures in an inert atmosphere. Pyrolysis is used heavily in the chemical industry to produce many forms of carbon and other chemicals from petroleum, coal, wood, oil shale, biomass or organic waste materials, and it is the basis of several methods for producing fuel from biomass. The end products of pyrolysis include solid residual coproducts and ash, noncondensable gases and condensable liquids. These products can be controlled by optimizing pyrolysis parameters such as temperature and residence time.
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