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AT524167A3 - PROCESS FOR PRODUCTION OF WOOD PELLETS - Google Patents

PROCESS FOR PRODUCTION OF WOOD PELLETS Download PDF

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Publication number
AT524167A3
AT524167A3 AT602762020A AT602762020A AT524167A3 AT 524167 A3 AT524167 A3 AT 524167A3 AT 602762020 A AT602762020 A AT 602762020A AT 602762020 A AT602762020 A AT 602762020A AT 524167 A3 AT524167 A3 AT 524167A3
Authority
AT
Austria
Prior art keywords
fraction
production
wood pellets
pellets
coarse fraction
Prior art date
Application number
AT602762020A
Other languages
German (de)
Other versions
AT524167A2 (en
Inventor
Johannes Schörkhuber
Original Assignee
Johannes Schörkhuber
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 Johannes Schörkhuber filed Critical Johannes Schörkhuber
Priority to AT602762020A priority Critical patent/AT524167A3/en
Publication of AT524167A2 publication Critical patent/AT524167A2/en
Publication of AT524167A3 publication Critical patent/AT524167A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape
    • C10L5/363—Pellets or granulates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • C10L5/442—Wood or forestry waste
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

Verfahren zur Herstellung von Holzpellets, bei dem Holzmaterial in mehrere Fraktionen (6, 25a, 25b, 26) gesiebt wird, mindestens eine Grobfraktion (6) zur Weiterverarbeitung abgetrennt wird, mindestens eine Mittelfraktion (25a, 25b) zu Brennstoffpellets weiterverarbeitet wird und mindestens eine Feinstfraktion (26) zur Erzeugung von Wärme unmittelbar verbrannt wird. Ein hochwertiges Endprodukt wird dadurch erreicht, dass die Grobfraktion (6) mit Kaltluft vorbehandelt und danach in mindestens einer ersten Mühle (12) zerkleinert wird.Method for producing wood pellets, in which wood material is screened into several fractions (6, 25a, 25b, 26), at least one coarse fraction (6) is separated for further processing, at least one middle fraction (25a, 25b) is further processed into fuel pellets and at least one Finest fraction (26) is burned immediately to generate heat. A high-quality end product is achieved by pretreating the coarse fraction (6) with cold air and then comminuting it in at least one first mill (12).

AT602762020A 2020-09-07 2020-09-07 PROCESS FOR PRODUCTION OF WOOD PELLETS AT524167A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT602762020A AT524167A3 (en) 2020-09-07 2020-09-07 PROCESS FOR PRODUCTION OF WOOD PELLETS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT602762020A AT524167A3 (en) 2020-09-07 2020-09-07 PROCESS FOR PRODUCTION OF WOOD PELLETS

Publications (2)

Publication Number Publication Date
AT524167A2 AT524167A2 (en) 2022-03-15
AT524167A3 true AT524167A3 (en) 2022-08-15

Family

ID=80560798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT602762020A AT524167A3 (en) 2020-09-07 2020-09-07 PROCESS FOR PRODUCTION OF WOOD PELLETS

Country Status (1)

Country Link
AT (1) AT524167A3 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013017687A2 (en) * 2011-08-03 2013-02-07 Vescon System Ag Method and device for producing organic fibrous materials or granular materials
WO2017001019A1 (en) * 2015-07-02 2017-01-05 Ceneco Ug Haftungsbeschränkt Process and plant for processing and drying of solid materials in small pieces
CN106622597A (en) * 2016-12-02 2017-05-10 清远市德容纳米材料科技有限公司 Smasher system for producing nanoparticles and production method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013017687A2 (en) * 2011-08-03 2013-02-07 Vescon System Ag Method and device for producing organic fibrous materials or granular materials
WO2017001019A1 (en) * 2015-07-02 2017-01-05 Ceneco Ug Haftungsbeschränkt Process and plant for processing and drying of solid materials in small pieces
CN106622597A (en) * 2016-12-02 2017-05-10 清远市德容纳米材料科技有限公司 Smasher system for producing nanoparticles and production method

Also Published As

Publication number Publication date
AT524167A2 (en) 2022-03-15

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Date Code Title Description
REJ Rejection

Effective date: 20231215