EP3640572A3 - Verfahren und vorrichtung zur trocknung von feuchtem holz und dergleichen mit verbesserter abgasqualität - Google Patents

Verfahren und vorrichtung zur trocknung von feuchtem holz und dergleichen mit verbesserter abgasqualität Download PDF

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Publication number
EP3640572A3
EP3640572A3 EP19197722.2A EP19197722A EP3640572A3 EP 3640572 A3 EP3640572 A3 EP 3640572A3 EP 19197722 A EP19197722 A EP 19197722A EP 3640572 A3 EP3640572 A3 EP 3640572A3
Authority
EP
European Patent Office
Prior art keywords
gas
drying installation
improved exhaust
wet wood
exhaust quality
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.)
Pending
Application number
EP19197722.2A
Other languages
English (en)
French (fr)
Other versions
EP3640572A2 (de
Inventor
Rupert Kaindl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3640572A2 publication Critical patent/EP3640572A2/de
Publication of EP3640572A3 publication Critical patent/EP3640572A3/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/022—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure with provisions for changing the drying gas flow pattern, e.g. by reversing gas flow, by moving the materials or objects through subsequent compartments, at least two of which have a different direction of gas flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/02—Heating arrangements using combustion heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/08—Parts thereof
    • F26B25/10—Floors, roofs, or bottoms; False bottoms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • F26B9/063—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers for drying granular material in bulk, e.g. grain bins or silos with false floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/24—Wood particles, e.g. shavings, cuttings, saw dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Verfahren zum Betrieb einer Trocknungsanlage für feuchtes Holz und vergleichbare Bio-Materialien, bestehend aus mindestens einem Rosttrockner (2, 2a-c) mit einem Materialeintrag (3, 16) für das zu trocknende Material , wobei die im Rosttrockner (2, 2a-c) ausgebildete Materialschüttung (16, 26) von einem Mischgas (45) durchsetzt ist, das aus der Mischung des aus dem Kessel (1) abgeleiteten Kesselgas (47) und dem aus dem Rosttrockner (2, 2a-c) ausgeleiteten Rezirkulationsgas (43) erzeugt wird, wobei die mindestens eine Materialschüttung (16, 26) vom Mischgas (45) von unten nach oben durchströmt wird, wobei aus der Primärgaskammer 48 und aus der Sekundärgaskammer 49 die Mischgasmenge 19 abgesogen wird.
EP19197722.2A 2018-10-17 2019-09-17 Verfahren und vorrichtung zur trocknung von feuchtem holz und dergleichen mit verbesserter abgasqualität Pending EP3640572A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018125711.2A DE102018125711A1 (de) 2018-10-17 2018-10-17 Verfahren und Vorrichtung zum Betrieb einer Trocknungsanlage für feuchtes Holz und dergleichen mit verbesserter Abgasqualität

Publications (2)

Publication Number Publication Date
EP3640572A2 EP3640572A2 (de) 2020-04-22
EP3640572A3 true EP3640572A3 (de) 2020-08-26

Family

ID=67988917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19197722.2A Pending EP3640572A3 (de) 2018-10-17 2019-09-17 Verfahren und vorrichtung zur trocknung von feuchtem holz und dergleichen mit verbesserter abgasqualität

Country Status (2)

Country Link
EP (1) EP3640572A3 (de)
DE (1) DE102018125711A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113267209B (zh) * 2021-05-26 2022-08-23 安徽新宇环保科技股份有限公司 一种检查井井筒用在线智能监测设备及其使用方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1148056A (en) * 1966-06-16 1969-04-10 Prvni Brnenska Strojirna Zd Y Improvements in or relating to the burning of low-grade combustible materials with ahigh water and/or ash content
US4142302A (en) * 1977-03-16 1979-03-06 Primus David R Multiple bin heat recycled grain drying
US4168951A (en) * 1976-10-15 1979-09-25 Luossavaara-Kiirunavaara Aktiebolag Method of sintering and apparatus for carrying out the method
EP0094893A1 (de) * 1982-05-19 1983-11-23 Creusot-Loire Verfahren und Vorrichtung zur Behandlung eines festen kleinstückigen Materials
US4627173A (en) * 1983-04-11 1986-12-09 The Garrett Corporation Fluid bed hog fuel dryer
US4628833A (en) * 1983-04-11 1986-12-16 The Garrett Corporation Fluid bed hog fuel dryer
DE102011085113A1 (de) * 2011-10-24 2013-04-25 Ludger Gausling Trocknung von Trocknungsgut unter Verwendung von Trocknungsluft
CN206430099U (zh) * 2017-01-17 2017-08-22 北京热华能源科技有限公司 一种多流程循环流化床锅炉的预干燥给料装置和相应锅炉
SE1600332A1 (sv) * 2016-11-29 2018-05-30 Easy Line Ab Trappstegsugn för torkning och upphettning av ballast

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3351885A1 (de) 2017-01-23 2018-07-25 Rupert Kaindl Verfahren zum betrieb einer trocknungsanlage für feuchtes holz und trocknungsanlage

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1148056A (en) * 1966-06-16 1969-04-10 Prvni Brnenska Strojirna Zd Y Improvements in or relating to the burning of low-grade combustible materials with ahigh water and/or ash content
US4168951A (en) * 1976-10-15 1979-09-25 Luossavaara-Kiirunavaara Aktiebolag Method of sintering and apparatus for carrying out the method
US4142302A (en) * 1977-03-16 1979-03-06 Primus David R Multiple bin heat recycled grain drying
EP0094893A1 (de) * 1982-05-19 1983-11-23 Creusot-Loire Verfahren und Vorrichtung zur Behandlung eines festen kleinstückigen Materials
US4627173A (en) * 1983-04-11 1986-12-09 The Garrett Corporation Fluid bed hog fuel dryer
US4628833A (en) * 1983-04-11 1986-12-16 The Garrett Corporation Fluid bed hog fuel dryer
DE102011085113A1 (de) * 2011-10-24 2013-04-25 Ludger Gausling Trocknung von Trocknungsgut unter Verwendung von Trocknungsluft
SE1600332A1 (sv) * 2016-11-29 2018-05-30 Easy Line Ab Trappstegsugn för torkning och upphettning av ballast
CN206430099U (zh) * 2017-01-17 2017-08-22 北京热华能源科技有限公司 一种多流程循环流化床锅炉的预干燥给料装置和相应锅炉

Also Published As

Publication number Publication date
EP3640572A2 (de) 2020-04-22
DE102018125711A1 (de) 2020-04-23

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