WO2005017433A3 - Method and device for drying a non-metallic coating on a steel band - Google Patents

Method and device for drying a non-metallic coating on a steel band Download PDF

Info

Publication number
WO2005017433A3
WO2005017433A3 PCT/FR2004/001701 FR2004001701W WO2005017433A3 WO 2005017433 A3 WO2005017433 A3 WO 2005017433A3 FR 2004001701 W FR2004001701 W FR 2004001701W WO 2005017433 A3 WO2005017433 A3 WO 2005017433A3
Authority
WO
WIPO (PCT)
Prior art keywords
furnace
drying
steel band
metallic coating
air
Prior art date
Application number
PCT/FR2004/001701
Other languages
French (fr)
Other versions
WO2005017433A2 (en
Inventor
Fabrice Dronsart
Philippe Duhamel
Original Assignee
Stein Heurtey
Fabrice Dronsart
Philippe Duhamel
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 Stein Heurtey, Fabrice Dronsart, Philippe Duhamel filed Critical Stein Heurtey
Priority to AU2004265466A priority Critical patent/AU2004265466B2/en
Priority to EP04767544A priority patent/EP1644680B1/en
Priority to AT04767544T priority patent/ATE513174T1/en
Publication of WO2005017433A2 publication Critical patent/WO2005017433A2/en
Publication of WO2005017433A3 publication Critical patent/WO2005017433A3/en

Links

Classifications

    • 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
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413—Heating with air
    • 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
    • F26B13/005—Seals, locks, e.g. gas barriers for web drying enclosures
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment

Abstract

The invention relates to a method of drying a non-metallic coating on a steel band (1), whereby the steel band (1) is conveyed into a vertical drying furnace (3) with relatively cold walls. According to the invention, hot air is then injected into the upper part (10a) and the lower part (10b) of the furnace in order to prevent the condensation of vapours on the walls of the furnace, and the injected air is subsequently drawn off (4). A dynamic brake is produced by injecting (13a, 13b) hot air between the lower part and the upper part of the furnace at a distance from the inlet and the outlet thereof and by creating an overpressure condition in the tunnel of the drying furnace, such as to limit the entry of cold dead air and the chimney effect in the vertical furnace.
PCT/FR2004/001701 2003-07-16 2004-07-01 Method and device for drying a non-metallic coating on a steel band WO2005017433A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2004265466A AU2004265466B2 (en) 2003-07-16 2004-07-01 Method and device for drying a non-metallic coating on a steel band
EP04767544A EP1644680B1 (en) 2003-07-16 2004-07-01 Method and device for drying a non-metallic coating on a steel band
AT04767544T ATE513174T1 (en) 2003-07-16 2004-07-01 METHOD AND APPARATUS FOR DRYING A NON-METALLIC COATING ON A STEEL STRIP

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0308683 2003-07-16
FR0308683A FR2857734B1 (en) 2003-07-16 2003-07-16 METHOD AND DEVICE FOR DRYING A NON-METALLIC COATING ON A STEEL STRIP

Publications (2)

Publication Number Publication Date
WO2005017433A2 WO2005017433A2 (en) 2005-02-24
WO2005017433A3 true WO2005017433A3 (en) 2005-05-06

Family

ID=33548178

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/001701 WO2005017433A2 (en) 2003-07-16 2004-07-01 Method and device for drying a non-metallic coating on a steel band

Country Status (6)

Country Link
EP (1) EP1644680B1 (en)
CN (1) CN100462656C (en)
AT (1) ATE513174T1 (en)
AU (1) AU2004265466B2 (en)
FR (1) FR2857734B1 (en)
WO (1) WO2005017433A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010024840B4 (en) * 2010-06-23 2016-09-22 Eisenmann Se dryer
CN115014068B (en) * 2022-06-07 2023-07-28 中冶南方工程技术有限公司 Strip steel edge blowing device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299667B (en) * 1965-01-20 1969-07-24 Trockentechnik Kurt Brueckner Device for the thermal treatment of a moving flat web of material
US3509638A (en) * 1966-08-04 1970-05-05 Midland Ross Corp Treating apparatus
GB1234956A (en) * 1967-06-10 1971-06-09 Hisayoshi Kubodera Vertical drying machine
CH567235A5 (en) * 1974-04-03 1975-09-30 Galentan Ag Dryer for continuous plated strip - as sealed chamber through which pressurised air is blown onto strip
US3924569A (en) * 1974-08-28 1975-12-09 Goodyear Tire & Rubber Apparatus for treating tire cord fabric
US4370357A (en) * 1981-03-11 1983-01-25 Cleveland Gear Company Process of continuous metal coating
US5041312A (en) * 1990-02-13 1991-08-20 Swartz Leroy Apparatus and method for coating a metal strip
US5263265A (en) * 1989-10-23 1993-11-23 Despatch Industries Convection/radiation material treatment oven
FR2734501A1 (en) * 1995-05-23 1996-11-29 Stein Heurtey METHOD AND DEVICE FOR COATING METAL STRIPS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3282240B2 (en) * 1992-10-03 2002-05-13 住友金属工業株式会社 Continuous coating method for strip material
CN2273838Y (en) * 1996-08-06 1998-02-04 机械工业部西安重型机械研究所 Air cushion type belt products drying oven
DE19908743A1 (en) * 1999-03-01 2000-09-07 Sms Demag Ag Method and device for drying and keeping dry, in particular, cold strip in the outlet area of cold rolling and strip systems

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299667B (en) * 1965-01-20 1969-07-24 Trockentechnik Kurt Brueckner Device for the thermal treatment of a moving flat web of material
US3509638A (en) * 1966-08-04 1970-05-05 Midland Ross Corp Treating apparatus
GB1234956A (en) * 1967-06-10 1971-06-09 Hisayoshi Kubodera Vertical drying machine
CH567235A5 (en) * 1974-04-03 1975-09-30 Galentan Ag Dryer for continuous plated strip - as sealed chamber through which pressurised air is blown onto strip
US3924569A (en) * 1974-08-28 1975-12-09 Goodyear Tire & Rubber Apparatus for treating tire cord fabric
US4370357A (en) * 1981-03-11 1983-01-25 Cleveland Gear Company Process of continuous metal coating
US5263265A (en) * 1989-10-23 1993-11-23 Despatch Industries Convection/radiation material treatment oven
US5041312A (en) * 1990-02-13 1991-08-20 Swartz Leroy Apparatus and method for coating a metal strip
FR2734501A1 (en) * 1995-05-23 1996-11-29 Stein Heurtey METHOD AND DEVICE FOR COATING METAL STRIPS

Also Published As

Publication number Publication date
FR2857734A1 (en) 2005-01-21
CN1823251A (en) 2006-08-23
WO2005017433A2 (en) 2005-02-24
FR2857734B1 (en) 2005-09-02
AU2004265466A1 (en) 2005-02-24
ATE513174T1 (en) 2011-07-15
EP1644680B1 (en) 2011-06-15
CN100462656C (en) 2009-02-18
AU2004265466B2 (en) 2010-04-29
EP1644680A2 (en) 2006-04-12

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