ES3063879T3 - Technique for reducing pollutants in drying plants - Google Patents

Technique for reducing pollutants in drying plants

Info

Publication number
ES3063879T3
ES3063879T3 ES23215267T ES23215267T ES3063879T3 ES 3063879 T3 ES3063879 T3 ES 3063879T3 ES 23215267 T ES23215267 T ES 23215267T ES 23215267 T ES23215267 T ES 23215267T ES 3063879 T3 ES3063879 T3 ES 3063879T3
Authority
ES
Spain
Prior art keywords
technique
drying
reducing pollutants
drying plants
plant
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.)
Active
Application number
ES23215267T
Other languages
Spanish (es)
Inventor
Josef Hofer
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.)
Swiss Krono Tec AG
Original Assignee
Swiss Krono Tec AG
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 Swiss Krono Tec AG filed Critical Swiss Krono Tec AG
Application granted granted Critical
Publication of ES3063879T3 publication Critical patent/ES3063879T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F26B23/022—Heating arrangements using combustion heating incinerating volatiles in the dryer exhaust gases, the produced hot gases being wholly, partly or not recycled into 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

Landscapes

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

Abstract

Se proporciona un método para reducir los contaminantes generados durante el secado de material húmedo en una planta de secado (100). El método consiste en recircular al menos una parte del vapor generado a un quemador (10) de la planta, mantener dicha porción a una temperatura superior a la de condensación del vapor de agua contenido en el mismo, y quemar los contaminantes presentes en el vapor recirculado dentro del quemador (10). Asimismo, se incluye un dispositivo de recirculación (80) y una planta de secado de astillas de madera (100) que incorpora dicho dispositivo para la implementación de este método. (Traducción automática con Google Translate, sin valor legal)A method is provided for reducing contaminants generated during the drying of wet material in a drying plant (100). The method consists of recirculating at least a portion of the generated steam to a burner (10) in the plant, maintaining this portion at a temperature above the condensation temperature of the water vapor contained therein, and burning the contaminants present in the recirculated steam within the burner (10). A recirculation device (80) and a wood chip drying plant (100) incorporating this device for the implementation of this method are also included.

ES23215267T 2023-12-08 2023-12-08 Technique for reducing pollutants in drying plants Active ES3063879T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP23215267.8A EP4567361B1 (en) 2023-12-08 2023-12-08 Method for reducing pollutants in drying plants

Publications (1)

Publication Number Publication Date
ES3063879T3 true ES3063879T3 (en) 2026-04-21

Family

ID=89164322

Family Applications (1)

Application Number Title Priority Date Filing Date
ES23215267T Active ES3063879T3 (en) 2023-12-08 2023-12-08 Technique for reducing pollutants in drying plants

Country Status (3)

Country Link
EP (1) EP4567361B1 (en)
ES (1) ES3063879T3 (en)
WO (1) WO2025119531A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675600A (en) * 1971-01-21 1972-07-11 Michel Lumber Co Recirculating dryer system
DE3715668A1 (en) * 1987-05-11 1988-12-01 Baehre & Greten METHOD AND SYSTEM FOR CLEANING DRYING EXHAUST GASES WHEN DRYING WOODCHIPS, WOOD FIBERS OR THE LIKE
DE4023518A1 (en) 1990-07-24 1992-03-05 Fritz Egger Gmbh METHOD AND SYSTEM FOR DRYING DAMP GOODS
US5524361A (en) * 1995-02-14 1996-06-11 George Koch Sons, Inc. Flatline method of drying wafers
CA2178575A1 (en) * 1996-06-07 1997-12-08 Kebir Ratnani Spout-fluid bed dryer and granulator for the treatment of animal manure
US5983521A (en) 1997-10-10 1999-11-16 Beloit Technologies, Inc. Process for splitting recycled combustion gases in a drying system
WO2001059381A1 (en) 2000-02-11 2001-08-16 Valmet Fibertech Ab Flue gas heating of conveyor dryer for wood strands
PT2230477E (en) 2009-03-10 2015-03-04 Kronotec Ag INSTALLATION OF DRYING WOODEN APPARATUS FOR DRYING OF WOODEN APPARATUS AND ASSOCIATED PROCESS OF DRYING OF WOODEN APPARATUS
WO2012096900A2 (en) * 2011-01-10 2012-07-19 Whitfield Jerry Devices for and methods of producing renewable thermal energy and biochar
UA126678C2 (en) * 2017-03-03 2023-01-11 Даґлас Текнікал Лімітед Apparatus and method for continuously drying bulk goods, in particular wood chips and/or wood fibers comprising a hot gas cyclone

Also Published As

Publication number Publication date
EP4567361B1 (en) 2026-02-18
EP4567361C0 (en) 2026-02-18
EP4567361A1 (en) 2025-06-11
WO2025119531A1 (en) 2025-06-12

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