WO2013117637A3 - Method for drying a product treated with a substance containing a solvent - Google Patents

Method for drying a product treated with a substance containing a solvent Download PDF

Info

Publication number
WO2013117637A3
WO2013117637A3 PCT/EP2013/052423 EP2013052423W WO2013117637A3 WO 2013117637 A3 WO2013117637 A3 WO 2013117637A3 EP 2013052423 W EP2013052423 W EP 2013052423W WO 2013117637 A3 WO2013117637 A3 WO 2013117637A3
Authority
WO
WIPO (PCT)
Prior art keywords
solvent
drying
product
substance containing
solvent vapour
Prior art date
Application number
PCT/EP2013/052423
Other languages
German (de)
French (fr)
Other versions
WO2013117637A2 (en
Inventor
Dimosthenis Trimis
Stephan ANGER
Isabel FRENZEL
Heiko Schneider
Original Assignee
Technische Universität Bergakademie Freiberg
Gogas Goch Gmbh & Co. Kg
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 Technische Universität Bergakademie Freiberg, Gogas Goch Gmbh & Co. Kg filed Critical Technische Universität Bergakademie Freiberg
Publication of WO2013117637A2 publication Critical patent/WO2013117637A2/en
Publication of WO2013117637A3 publication Critical patent/WO2013117637A3/en

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
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements
    • F26B3/305—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements the infrared radiation being generated by combustion or combustion gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • 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
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/009—Alarm systems; Safety sytems, e.g. preventing fire and explosions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2204/00—Supplementary heating arrangements
    • F23G2204/20—Supplementary heating arrangements using electric energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/00001—Exhaust gas recirculation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials

Abstract

The invention relates to a method for drying a product (2) in a drying system, the product (2) having been treated with a substance containing an organic solvent, said method comprising the steps: a) heating the product (2) by means of infrared radiation (21) and evaporating the solvent, forming a solvent vapour; b) discharging the solvent vapour from the drying system; c) supplying at least a part of the solvent vapour to a burner (3) and burning the solvent vapour with the burner (3); and d) using the infrared radiation arising during the combustion of the solvent vapour (21) to heat the product (2) in step a).
PCT/EP2013/052423 2012-02-11 2013-02-07 Method for drying a product treated with a substance containing a solvent WO2013117637A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012002865.2A DE102012002865B4 (en) 2012-02-11 2012-02-11 Process for the energetic optimization of the drying process of products treated with substances containing organic solvents
DE102012002865.2 2012-02-11

Publications (2)

Publication Number Publication Date
WO2013117637A2 WO2013117637A2 (en) 2013-08-15
WO2013117637A3 true WO2013117637A3 (en) 2013-10-24

Family

ID=47683728

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/052423 WO2013117637A2 (en) 2012-02-11 2013-02-07 Method for drying a product treated with a substance containing a solvent

Country Status (2)

Country Link
DE (1) DE102012002865B4 (en)
WO (1) WO2013117637A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150864A (en) * 1962-08-09 1964-09-29 Gas Heat Engineering Corp Apparatus for applying heat treatment to web material
US3909953A (en) * 1974-02-28 1975-10-07 Midland Ross Corp Paint drying method and apparatus
DE2746927A1 (en) * 1976-10-25 1978-04-27 Erich Pagendarm Continuously operating dryer with solvent recovery - uses inert drying medium obtained by combustion of mixt. with low solvent vapour concentration
US4740158A (en) * 1987-01-28 1988-04-26 Combustion Research Corporation Radiant energy drying oven with fume incineration feature
US4798007A (en) * 1987-05-28 1989-01-17 Eichenlaub John E Explosion-proof, pollution-free infrared dryer
US5586877A (en) * 1995-07-20 1996-12-24 A.J.C. Infrared ray emitters with catalytic burner
EP1398587A2 (en) * 2002-09-16 2004-03-17 EISENMANN MASCHINENBAU KG (Komplementär: EISENMANN-Stiftung) Dryer for objects, in particular for vehicle bodies, as well as method for its operation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515600C1 (en) 1985-04-30 1986-10-09 Bayerische Motoren Werke AG, 8000 München Blow tunnel for drying painted workpieces
DE3635833A1 (en) 1986-10-22 1988-05-05 Hilmar Vits CONTINUOUS DRYER FOR MATERIAL SHEETS, ESPECIALLY OFFSET DRYER AND METHOD FOR THERMALLY OPERATING A CONTINUOUS DRYER
DE4226107A1 (en) 1992-08-07 1994-02-10 Vits Maschinenbau Gmbh Drying plant
US5555635A (en) 1995-01-18 1996-09-17 W. R. Grace & Co.-Conn. Control and arrangement of a continuous process for an industrial dryer
DE19713529A1 (en) 1997-04-01 1998-10-08 Heidelberger Druckmasch Ag Dryer for a material web with exhaust gas circulation
DE102007025760A1 (en) 2007-05-24 2008-11-27 Wurster, Gerd Dryer for drying or heating coated workpieces, has infra-red (IR) heating device mounted in drying chamber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150864A (en) * 1962-08-09 1964-09-29 Gas Heat Engineering Corp Apparatus for applying heat treatment to web material
US3909953A (en) * 1974-02-28 1975-10-07 Midland Ross Corp Paint drying method and apparatus
DE2746927A1 (en) * 1976-10-25 1978-04-27 Erich Pagendarm Continuously operating dryer with solvent recovery - uses inert drying medium obtained by combustion of mixt. with low solvent vapour concentration
US4740158A (en) * 1987-01-28 1988-04-26 Combustion Research Corporation Radiant energy drying oven with fume incineration feature
US4798007A (en) * 1987-05-28 1989-01-17 Eichenlaub John E Explosion-proof, pollution-free infrared dryer
US5586877A (en) * 1995-07-20 1996-12-24 A.J.C. Infrared ray emitters with catalytic burner
EP1398587A2 (en) * 2002-09-16 2004-03-17 EISENMANN MASCHINENBAU KG (Komplementär: EISENMANN-Stiftung) Dryer for objects, in particular for vehicle bodies, as well as method for its operation

Also Published As

Publication number Publication date
DE102012002865B4 (en) 2021-06-10
WO2013117637A2 (en) 2013-08-15
DE102012002865A1 (en) 2013-08-14

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