NZ511558A - Method and arrangement for the continuous production of lignocellulose-containing boards, with gas emission and steam captured and hot air supplied to take mixture to combustion chamber - Google Patents

Method and arrangement for the continuous production of lignocellulose-containing boards, with gas emission and steam captured and hot air supplied to take mixture to combustion chamber

Info

Publication number
NZ511558A
NZ511558A NZ511558A NZ51155899A NZ511558A NZ 511558 A NZ511558 A NZ 511558A NZ 511558 A NZ511558 A NZ 511558A NZ 51155899 A NZ51155899 A NZ 51155899A NZ 511558 A NZ511558 A NZ 511558A
Authority
NZ
New Zealand
Prior art keywords
steam
arrangement
hot air
continuous production
lignocellulose
Prior art date
Application number
NZ511558A
Inventor
Goran Lundgren
Olof Melander
Kurt Schedin
Original Assignee
Valmet Fibertech Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valmet Fibertech Ab filed Critical Valmet Fibertech Ab
Publication of NZ511558A publication Critical patent/NZ511558A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Disclosed is a method and an arrangement for the continuous production of lignocellulosic boards, wherein material is disintegrated into particles and/or fibres, glued, dried and formed into a mat (1). The mat is pressed in a continuous steam- injection press (2) into board form (3) and then passed through an after-conditioning unit (4). Gaseous emissions and steam occurring in the press process are captured. Hot air is supplied to prevent condensation of the gaseous emissions and the steam when leakage air from the surroundings is admixed therewith and also to transport the steam and emissions to a combustion plant for combustion.
NZ511558A 1998-11-02 1999-11-01 Method and arrangement for the continuous production of lignocellulose-containing boards, with gas emission and steam captured and hot air supplied to take mixture to combustion chamber NZ511558A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9803741A SE513105C2 (en) 1998-11-02 1998-11-02 Methods and apparatus for continuous production of lignocellulosic discs
PCT/SE1999/001964 WO2000025999A1 (en) 1998-11-02 1999-11-01 Method and arrangement for the continuous production of lignocellulose-containing boards

Publications (1)

Publication Number Publication Date
NZ511558A true NZ511558A (en) 2003-01-31

Family

ID=20413150

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ511558A NZ511558A (en) 1998-11-02 1999-11-01 Method and arrangement for the continuous production of lignocellulose-containing boards, with gas emission and steam captured and hot air supplied to take mixture to combustion chamber

Country Status (12)

Country Link
EP (1) EP1178879A1 (en)
JP (1) JP2002528304A (en)
KR (1) KR20010080924A (en)
CN (1) CN1094414C (en)
AU (1) AU1432700A (en)
CA (1) CA2347678A1 (en)
CZ (1) CZ20011475A3 (en)
NO (1) NO20012136L (en)
NZ (1) NZ511558A (en)
PL (1) PL347900A1 (en)
SE (1) SE513105C2 (en)
WO (1) WO2000025999A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361837B4 (en) * 2003-10-10 2009-09-03 Walter, Karl, Dr. Apparatus and method for the continuous production of slabs, beams, profiles or the like from mats of chips and / or fibers
AU2007344110B2 (en) * 2007-01-17 2011-01-06 Ito En, Ltd. Method for producing wooden board
DE102013105924A1 (en) * 2013-06-07 2014-12-11 Dieffenbacher GmbH Maschinen- und Anlagenbau Press for producing material plates and method for operating such a press

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502272C2 (en) * 1994-01-28 1995-09-25 Sunds Defibrator Ind Ab Process for making lignocellulosic discs

Also Published As

Publication number Publication date
SE9803741L (en) 2000-05-03
CA2347678A1 (en) 2000-05-11
NO20012136D0 (en) 2001-04-30
JP2002528304A (en) 2002-09-03
WO2000025999A1 (en) 2000-05-11
CZ20011475A3 (en) 2001-10-17
SE513105C2 (en) 2000-07-10
NO20012136L (en) 2001-07-02
SE9803741D0 (en) 1998-11-02
KR20010080924A (en) 2001-08-25
CN1325336A (en) 2001-12-05
PL347900A1 (en) 2002-04-22
EP1178879A1 (en) 2002-02-13
CN1094414C (en) 2002-11-20
AU1432700A (en) 2000-05-22

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Legal Events

Date Code Title Description
PSEA Patent sealed