Pulping
Pulping Pulping is the process of converting wood to ... binds them together in the tree. Mechanical pulping is energy intensive. The dominant chemical process ... A more specialized use of the term "pulping" is to refer to the system of ... paper or cardboard products. This system of pulping paperback books evolved from the rise ...
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Wood pulp
... Research is under way to develop biological pulping, similar to chemical pulping but using certain species of fungi that ... in reducing the pollution associated with chemical pulping. The pulp produced up to this point ... impact The major environmental impacts of wood pulping come from its impact on forest resources ... writing paper, using the kraft chemical (freesheet) pulping process. On the assumption that the ...
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Resin acid
... weight 307 Production in tall oil (chemical pulping byproduct) Commercially, the manufacture of wood pulp ... grade chemical cellulose using the kraft chemical pulping processes releases these resin acid compounds. The ... being of lower density that the spent pulping process liquor, float to the surface of ... form the resin acid component of a pulping byproduct called tall oil. Other major components ... with the species of trees used in pulping, and in turn with geographical location. ...
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Kraft process
... The Kraft process (also known as Kraft pulping or sulfate process) is used in production ... large pressure vessels called digesters. The spent pulping liquor, called black liquor, is concentrated by ... sodium hydroxide and sodium sulphide needed for pulping. In the case of softwood (conifer) pulping, a soaplike substance is collected from the ... External link US EPA article on Kraft pulping
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Talk:Remaindered book
... move this paragraph to the article on Pulping and have just a brief mention here ... to the link to the article on pulping. And of course, I think that much ... last paragraph should be inserted in the pulping article. AlainV 22:54, 20 Sep 2004 ... into paper or cardboard products. Meanwhile, the Pulping article should get this: This system of pulping paperback books evolved from the rise ...
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Arne Asplund
... Asplund (1903–1993) was inventor of the Defibrator pulping refiner and the defibrator-method (also called Asplund-method) for pulping wooden chips. Asplund was rewarded the Gold ... further development of the defibrator-method for pulping wood and other fibre rich materials. He ...
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Waste paper   (translated from Japanese)
... paperVirgin pulpRatio is high, the waste paper pulping efficiency is good. As for the Japanese ... of raw materials are the waste paper, pulping efficiency as a re-resource is low ...
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User:Kjkolb/Forestry
... Canopy cover Canopy density Cavity tree Chemical pulping Chemical thinning Chemical wood Chip van Codominant ... Programmed timber harvest Pulp chip Pulp unit Pulping liquor Pure forest Pure stand Reaction wood ...
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User:BorgQueen/science
... chemical family chemical geothermometers chemical lifetimes chemical pulping chemical recombinations chemical sediments chemical separation of ... publicly owned utility pulp chips pulp units pulping liquor pulsed neutrons pulse-width-modulated wave ...
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Tembec
... produces resins, ethanol and lignin from the pulping discharge in 5 of it's pulping plants. Tembec has parterned with Aditya-Birla ...
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