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Chemical And Physical Treatments For Wood And The Like
(AREA)
Abstract
599849 A method for treating wood (10) by a treatment liquid (14) is disclosed. The method comprising the steps of: providing a container (12) to hold the wood and the treatment liquid, placing the wood in the container, providing an electrode (26) in the container for subjecting the wood to radio-emission, and providing a specific volume of the treatment liquid in the container for at least partially covering the wood and to at least partially covering the electrode below the surface of the treatment liquid. Further, the method comprises the steps of providing a first flow in the container of the treatment liquid towards and from the wood to remove at least some of the treatment liquid at the wood, and subjecting the wood at least partially covered by the treatment liquid to an exposure by radio-emission from the electrode to increase the temperature of the wood. Separators, filters and heat exchangers may also be used to condition the treatment liquid.
NZ599849A2009-11-202009-11-20Process for treating wood
NZ599849A
(en)
Process for treating an effluent for the purpose of bringing down the phosphate content thereof, comprising a step of optimized wet heat treatment, and corresponding equipment