CA2442999A1 - Methods of straw fibre processing - Google Patents

Methods of straw fibre processing Download PDF

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Publication number
CA2442999A1
CA2442999A1 CA002442999A CA2442999A CA2442999A1 CA 2442999 A1 CA2442999 A1 CA 2442999A1 CA 002442999 A CA002442999 A CA 002442999A CA 2442999 A CA2442999 A CA 2442999A CA 2442999 A1 CA2442999 A1 CA 2442999A1
Authority
CA
Canada
Prior art keywords
methods
fibre processing
straw fibre
straw
panels
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002442999A
Other languages
French (fr)
Other versions
CA2442999C (en
Inventor
Wayne Wasylciw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alberta Innovates Technology Futures
Original Assignee
Alberta Research Council Inc.
Wayne Wasylciw
Alberta Innovates - Technology Futures
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 Alberta Research Council Inc., Wayne Wasylciw, Alberta Innovates - Technology Futures filed Critical Alberta Research Council Inc.
Priority to CA002442999A priority Critical patent/CA2442999C/en
Priority claimed from PCT/CA2002/000455 external-priority patent/WO2002081160A1/en
Publication of CA2442999A1 publication Critical patent/CA2442999A1/en
Application granted granted Critical
Publication of CA2442999C publication Critical patent/CA2442999C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B27N1/00—Pretreatment of moulding material
    • 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

Abstract

A method of producing boards or panels from cereal straw includes the steps of treating and mechanically refining the straw with steam under elevated pressure which may be in excess of 8 bar (800 kPa). The resulting fibre may then be pressed in to boards or panels without added binder or mixed with a urea formaldehyde or melamine urea formaldehyde binder.
CA002442999A 2001-04-03 2002-04-03 Methods of straw fibre processing Expired - Fee Related CA2442999C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002442999A CA2442999C (en) 2001-04-03 2002-04-03 Methods of straw fibre processing

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2342688 2001-04-03
CA2,342,688 2001-04-03
CA002442999A CA2442999C (en) 2001-04-03 2002-04-03 Methods of straw fibre processing
PCT/CA2002/000455 WO2002081160A1 (en) 2001-04-03 2002-04-03 Methods of straw fibre processing

Publications (2)

Publication Number Publication Date
CA2442999A1 true CA2442999A1 (en) 2002-10-17
CA2442999C CA2442999C (en) 2008-07-29

Family

ID=30444698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002442999A Expired - Fee Related CA2442999C (en) 2001-04-03 2002-04-03 Methods of straw fibre processing

Country Status (1)

Country Link
CA (1) CA2442999C (en)

Also Published As

Publication number Publication date
CA2442999C (en) 2008-07-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170403