[go: up one dir, main page]

ES2041042T3 - PROCEDURE FOR CONTROLLING THE HUMIDITY OF A CONTROLLED ATMOSPHERE WITHIN A HEAT TREATMENT FURNACE AND INSTALLATION FOR SUCH EFFECT. - Google Patents

PROCEDURE FOR CONTROLLING THE HUMIDITY OF A CONTROLLED ATMOSPHERE WITHIN A HEAT TREATMENT FURNACE AND INSTALLATION FOR SUCH EFFECT.

Info

Publication number
ES2041042T3
ES2041042T3 ES198989870006T ES89870006T ES2041042T3 ES 2041042 T3 ES2041042 T3 ES 2041042T3 ES 198989870006 T ES198989870006 T ES 198989870006T ES 89870006 T ES89870006 T ES 89870006T ES 2041042 T3 ES2041042 T3 ES 2041042T3
Authority
ES
Spain
Prior art keywords
humidity
installation
treatment furnace
procedure
controlling
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.)
Expired - Lifetime
Application number
ES198989870006T
Other languages
Spanish (es)
Inventor
Cedric Ghislain Gustave Marie Orban
Vincent Pierre Iacono
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.)
ArcelorMittal Liege Upstream SA
Original Assignee
Cockerill Sambre SA
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 Cockerill Sambre SA filed Critical Cockerill Sambre SA
Application granted granted Critical
Publication of ES2041042T3 publication Critical patent/ES2041042T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • F27D2019/0012—Monitoring the composition of the atmosphere or of one of their components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0068—Regulation involving a measured inflow of a particular gas in the enclosure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Furnace Details (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Drying Of Solid Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Process and installation for control of the humidity of a thermal treatment furnace atmosphere, in which water is injected, preferably at ambient temperature and under constant pressure, and the water is diffused and evaporated inside the furnace. <IMAGE>
ES198989870006T 1988-01-15 1989-01-12 PROCEDURE FOR CONTROLLING THE HUMIDITY OF A CONTROLLED ATMOSPHERE WITHIN A HEAT TREATMENT FURNACE AND INSTALLATION FOR SUCH EFFECT. Expired - Lifetime ES2041042T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8800055A BE1001323A3 (en) 1988-01-15 1988-01-15 Method for controlling the atmosphere four in a humid heat treatment and installation for that purpose.

Publications (1)

Publication Number Publication Date
ES2041042T3 true ES2041042T3 (en) 1993-11-01

Family

ID=3883210

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989870006T Expired - Lifetime ES2041042T3 (en) 1988-01-15 1989-01-12 PROCEDURE FOR CONTROLLING THE HUMIDITY OF A CONTROLLED ATMOSPHERE WITHIN A HEAT TREATMENT FURNACE AND INSTALLATION FOR SUCH EFFECT.

Country Status (5)

Country Link
EP (1) EP0324727B1 (en)
AT (1) ATE89399T1 (en)
BE (1) BE1001323A3 (en)
DE (1) DE68906404T2 (en)
ES (1) ES2041042T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5772428A (en) * 1996-02-09 1998-06-30 Praxair Technology, Inc. Method and apparatus for heat treatment including H2 /H2 O furnace region control
DE19840778A1 (en) * 1998-09-07 2000-03-09 Messer Griesheim Gmbh Method and device for cleaning metal surfaces
DE102007042506B4 (en) * 2007-09-07 2010-06-17 Norbert Gatzweiler Process for quenching aluminum components
CN105547001B (en) * 2015-12-16 2018-01-16 合肥恒力电子装备公司 A kind of online air humidification device used for industrial furnace and method
WO2024182196A1 (en) * 2023-03-01 2024-09-06 Cleveland-Cliffs Steel Properties Inc. Furnace humidification system, a method for annealing steel, a continuous annealing line

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127289A (en) * 1964-03-31 hoursx
US2815305A (en) * 1955-07-20 1957-12-03 Harold N Ipsen Method of and apparatus for heat treating metal parts
US3169158A (en) * 1961-06-28 1965-02-09 United States Steel Corp Apparatus for annealing coils of steel strip
US4717340A (en) * 1986-06-04 1988-01-05 Fine Particle Technology Corp. Debinderizer for rapidly removing binder from a green body

Also Published As

Publication number Publication date
BE1001323A3 (en) 1989-09-26
ATE89399T1 (en) 1993-05-15
EP0324727B1 (en) 1993-05-12
DE68906404T2 (en) 1993-10-28
EP0324727A1 (en) 1989-07-19
DE68906404D1 (en) 1993-06-17

Similar Documents

Publication Publication Date Title
DE69633931D1 (en) CONTROL UNIT FOR A PATIENT WARMING DEVICE
GB2224389B (en) Laser device with wavelength stabilization control and method of operating the same
TW345705B (en) Laser processing method
EP0330157A3 (en) Air conditioning system with periodic fan operation
DE69103341D1 (en) Air supply system and furnace cooling with control circuit for flat air circulation furnace.
IL141375A0 (en) Method for controlling the temperature in a climate chamber and climatic device
FI905062A0 (en) POLYOLPOLYESTERSYNTES.
GB2271349A (en) Treating biomass material
ES2041042T3 (en) PROCEDURE FOR CONTROLLING THE HUMIDITY OF A CONTROLLED ATMOSPHERE WITHIN A HEAT TREATMENT FURNACE AND INSTALLATION FOR SUCH EFFECT.
ATE85420T1 (en) DEVICE FOR CONTROLLING GAS FLOW IN VACUUM FURNACES.
DK558386A (en) ELECTRONIC TEMPERATURE REGULATED MIXING LIGHT
DK0922918T3 (en) Method of heat treatment
DK1386629T3 (en) Gas conditioner
DK0922919T3 (en) Method of controlling the gas circulation rate in a wood drying oven
ES2165556T3 (en) DEVICE AND PROCEDURE FOR THE REGULATION OF MOISTURE CONTENT IN A COOKING DEVICE.
ATE189302T1 (en) APPARATUS FOR HEATING ENCLOSED SPACES
SE9103305L (en) PROCEDURES FOR TREATING A CONTACT BODY FOR EXCHANGE OF HEAT, MOISTURE OR SIMILAR
SE8604038D0 (en) ELECTRIC Sauna
ATE76208T1 (en) ELECTRIC OVEN CONTROL FOR A SAUNA.
DE60112657D1 (en) Carburizing plant with gas heating
JPS5431951A (en) Temperature controller
SU619552A1 (en) Method of stabilizing chemical filament thermal drawing mode
FI951333A0 (en) Method and apparatus for reheating glass batches
SE8701647L (en) PROCEDURES FOR HEATER ENERGY REGULATION
Luiten Developments and Experiences With Sealed-Quench Atmosphere Furnaces

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 324727

Country of ref document: ES