System for treatment of a biomass material

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United States of America Patent

PATENT NO 12098505
APP PUB NO 20210095420A1
SERIAL NO

17050013

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system for treatment of a biomass material and a method for transporting biomass material, said system comprising: —a first vessel (3) in which said biomass material is treated at a first pressure;—a second vessel (5) in which said biomass material is collected at a second pressure which is lower than the first pressure; and—a transporting pipe (7) connecting an outlet (9) of the first vessel (3) with an inlet (11) of the second vessel (5) for transporting the biomass material from the first vessel to the second vessel, wherein said transporting pipe (7) comprises at least one restriction (13) for control of the flow in the transporting pipe and hereby providing a pressure drop to the transported biomass material, wherein at least one of said at least one restriction (13) is provided somewhere in the second half of the length of the transporting pipe (7) starting from the first vessel (3) and ending at the second vessel (5).

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Patent Owner(s)

Patent OwnerAddress
VALMET AB851 94 SUNDSVALL

International Classification(s)

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  • 2019 Application Filing Year
  • D21B Class
  • 51 Applications Filed
  • 35 Patents Issued To-Date
  • 68.63 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carlsson, Johan Alnö, SE 34 377
Melander, Olof Sundsvall, SE 7 1
Pettersson, Patrik Alnö, SE 21 30

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Patent Citation Ranking

  • 0 Citation Count
  • D21B Class
  • 0 % this patent is cited more than
  • 1 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges44002.557.51012.51517.52022.52527.53032.53537.54042.54547.5

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