Feeding system comprising pumps in parallel for a continuous digester



The invention relates to a feed system for a continuous digester where at least 2 pumps are arranged in parallel in the bottom of a pre-treatment vessel and a liquid level of at least meters is established. The invention makes it possible to provide a feed system with an improved accessibility and more reliable operation, and to operate the main part of the pumps at optimal efficiency even if theproduction capacity is reduced.




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    Publication numberPublication dateAssigneeTitle