OPENTECHNICAL PUBLICATION
OT-2026-000002351

Pre-hydrolysis pressure vessel system comprising a cleaning arrangement

Published: 2026-09-15T19:12:25.907722Z
Permanent URL: https://opentechnical.org/p/OT-2026-000002351
Categories: Material Handling > Conveying Systems

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ABSTRACT

A pre-hydrolysis pressure vessel system includes; a material inlet for
receiving biomass material to be treated in the pre-hydrolysis pressure vessel
system and a material outlet for expelling treated biomass material out from
the pre-hydrolysis pressure vessel system; a transport screw arrangement
including a transport screw provided inside an enclosing housing of the
transport screw arrangement, said transport screw being configured for
transporting biomass material through the enclosing housing towards the
material outlet of the pre-hydrolysis pressure vessel system. The enclosing
housing includes a cleaning arrangement that includes: at least one elongated
fluid channel positioned in connection with an inner wall of the enclosing
housing and wherein said at least one elongated fluid channel comprises a
number of fluid outlets, and at least one cleaning fluid inlet which is
provided through the enclosing housing in fluid connection with the at least
one fluid channel.

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OpenTechnical publication OT-2026-000002351
Published 2026-09-15T19:12:25.907722Z
https://opentechnical.org/p/OT-2026-000002351