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- Engstrand, Per, 1955-, et al.
(författare)
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Method for producing and processing wood chips [Förfarande för framställning av flis]
- 2012
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Patent (populärvet., debatt m.m.)abstract
- This patent application describes a method to produce wood chips with the intention of reducing the energy consumption in the subsequent process steps for pulp production. With the present method wood chipping is done in a wood chipper where the chipping tool (3) has an angle γ (4) within the interval of 75° to 105° between the fibre direction of the log and the side of the tool which faces the chip (2). Angles in this interval will cause an axially directed compression of the chip which will cause a cracking of the wood during chipping.
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