Title:
A REACTOR FOR PROCESSING BIOMASS BY TORREFACTION
Document Type and Number:
WIPO Patent Application WO/2022/078534
Kind Code:
A1
Abstract:
The present invention relates to a reactor for processing biomass by torrefaction, wherein the reactor is a two-stage reactor comprising a first inner section (2) and a second outer section (3) for two-stage torrefaction, the second outer section (3) surrounding the first inner section (2). The first inner section (2) for a first torrefaction stage (A) comprises a first cylinder, wherein an inlet (1) for the supply of biomass and a hot gaseous medium is arranged in a lower part of the first cylinder, the first cylinder being completely open at an upper end. The second outer section (3) for a second torrefaction stage (B) may also comprise a second cylinder of such a diameter that enables the second cylinder to be slid onto the first inner section (2). An upper end of the second cylinder is preferably terminated by a reactor dome (4), wherein the first inner section (2) passes through an inclined bottom section (5) of the second outer section (3), which bottom section (5) opens into a reactor outlet (7).
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Inventors:
NĚMČEK ONDŘEJ (CZ)
FRANTÍK JAROSLAV (CZ)
NAJSER JAN (CZ)
PEER VÁCLAV (CZ)
FRANTÍK JAROSLAV (CZ)
NAJSER JAN (CZ)
PEER VÁCLAV (CZ)
Application Number:
PCT/CZ2021/050110
Publication Date:
April 21, 2022
Filing Date:
October 13, 2021
Export Citation:
Assignee:
VS BANSKA TECHNICKA UNIVERZITA OSTRAVA (CZ)
International Classes:
C10B53/02; B01J8/18; C10B49/02; C10B49/10
Domestic Patent References:
| WO1997044410A1 | 1997-11-27 | |||
| WO2015188267A1 | 2015-12-17 |
Foreign References:
| CN108949204A | 2018-12-07 | |||
| GB2479924A | 2011-11-02 |
Attorney, Agent or Firm:
KENDEREŠKI, Dušan (CZ)
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