BE1001323A3 - Procede de controle de l'atmosphere humide dans un four de traitement thermique et installation a cet effet. - Google Patents

Procede de controle de l'atmosphere humide dans un four de traitement thermique et installation a cet effet. Download PDF

Info

Publication number: BE1001323A3
Authority: BE; Belgium
Prior art keywords: oven; water; installation; humidity; signal
Prior art date: 1988-01-15

Application number

BE8800055A

Other languages

English (en)

French (fr)

Inventor

Cedric Ghislain Gustave Orban

Vincent Pierre Iacono

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.)

1988-01-15

Filing date

1988-01-15

Publication date

1989-09-26

1988-01-15 Application filed by Cockerill Sambre Sa filed Critical Cockerill Sambre Sa

1988-01-15 Priority to BE8800055A priority Critical patent/BE1001323A3/fr

1989-01-12 Priority to AT89870006T priority patent/ATE89399T1/de

1989-01-12 Priority to ES198989870006T priority patent/ES2041042T3/es

1989-01-12 Priority to DE89870006T priority patent/DE68906404T2/de

1989-01-12 Priority to EP89870006A priority patent/EP0324727B1/de

1989-09-26 Application granted granted Critical

1989-09-26 Publication of BE1001323A3 publication Critical patent/BE1001323A3/fr

Links

238000009434 installation Methods 0.000 title claims abstract description 22
238000000034 method Methods 0.000 title claims abstract description 16
238000010438 heat treatment Methods 0.000 title claims description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
238000002347 injection Methods 0.000 claims description 13
239000007924 injection Substances 0.000 claims description 13
238000005259 measurement Methods 0.000 claims description 11
230000001276 controlling effect Effects 0.000 claims description 7
238000004320 controlled atmosphere Methods 0.000 claims description 6
230000001105 regulatory effect Effects 0.000 claims description 6
238000005261 decarburization Methods 0.000 claims description 5
238000009792 diffusion process Methods 0.000 claims description 5
239000000523 sample Substances 0.000 claims description 5
238000001704 evaporation Methods 0.000 claims description 4
KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 4
230000035945 sensitivity Effects 0.000 claims 1
238000005507 spraying Methods 0.000 claims 1
238000007669 thermal treatment Methods 0.000 abstract 1
239000007789 gas Substances 0.000 description 4
230000008020 evaporation Effects 0.000 description 3
238000003756 stirring Methods 0.000 description 3
238000011144 upstream manufacturing Methods 0.000 description 3
238000009413 insulation Methods 0.000 description 2
239000012808 vapor phase Substances 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1

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)
Treatment Of Fiber Materials (AREA)
Drying Of Solid Materials (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Investigating Or Analyzing Materials Using Thermal Means (AREA)

BE8800055A 1988-01-15 1988-01-15 Procede de controle de l'atmosphere humide dans un four de traitement thermique et installation a cet effet. BE1001323A3 (fr)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
BE8800055A BE1001323A3 (fr)	1988-01-15	1988-01-15	Procede de controle de l'atmosphere humide dans un four de traitement thermique et installation a cet effet.
AT89870006T ATE89399T1 (de)	1988-01-15	1989-01-12	Verfahren zum ueberwachen der raumfeuchtigkeit eines waermebehandlungsofens und anlage dafuer.
ES198989870006T ES2041042T3 (es)	1988-01-15	1989-01-12	Procedimiento para controlar la humedad de una atmosfera controlada dentro de un horno de tratamiento termico e instalacion para tal efecto.
DE89870006T DE68906404T2 (de)	1988-01-15	1989-01-12	Verfahren zum Überwachen der Raumfeuchtigkeit eines Wärmebehandlungsofens und Anlage dafür.
EP89870006A EP0324727B1 (de)	1988-01-15	1989-01-12	Verfahren zum Überwachen der Raumfeuchtigkeit eines Wärmebehandlungsofens und Anlage dafür

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE8800055A BE1001323A3 (fr)	1988-01-15	1988-01-15	Procede de controle de l'atmosphere humide dans un four de traitement thermique et installation a cet effet.

Publications (1)

Publication Number	Publication Date
BE1001323A3 true BE1001323A3 (fr)	1989-09-26

Family

ID=3883210

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE8800055A BE1001323A3 (fr)	1988-01-15	1988-01-15	Procede de controle de l'atmosphere humide dans un four de traitement thermique et installation a cet effet.

Country Status (5)

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

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 (de) *	1998-09-07	2000-03-09	Messer Griesheim Gmbh	Verfahren und Vorrichtung zur Reinigung von Metalloberflächen
DE102007042506B4 (de) *	2007-09-07	2010-06-17	Norbert Gatzweiler	Verfahren zur Abschreckung von Aluminiumbauteilen
CN105547001B (zh) *	2015-12-16	2018-01-16	合肥恒力电子装备公司	一种工业炉用在线气体加湿装置及方法
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2815305A (en) *	1955-07-20	1957-12-03	Harold N Ipsen	Method of and apparatus for heat treating metal parts
US3127289A (en) *		1964-03-31		hoursx
US3169158A (en) *	1961-06-28	1965-02-09	United States Steel Corp	Apparatus for annealing coils of steel strip

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4717340A (en) *	1986-06-04	1988-01-05	Fine Particle Technology Corp.	Debinderizer for rapidly removing binder from a green body

1988
- 1988-01-15 BE BE8800055A patent/BE1001323A3/fr active
1989
- 1989-01-12 DE DE89870006T patent/DE68906404T2/de not_active Expired - Fee Related
- 1989-01-12 AT AT89870006T patent/ATE89399T1/de not_active IP Right Cessation
- 1989-01-12 EP EP89870006A patent/EP0324727B1/de not_active Expired - Lifetime
- 1989-01-12 ES ES198989870006T patent/ES2041042T3/es not_active Expired - Lifetime

Patent Citations (3)

* 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

Also Published As

Publication number	Publication date
DE68906404T2 (de)	1993-10-28
ES2041042T3 (es)	1993-11-01
DE68906404D1 (de)	1993-06-17
EP0324727A1 (de)	1989-07-19
ATE89399T1 (de)	1993-05-15
EP0324727B1 (de)	1993-05-12

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EP0488909B1 (de)	1995-08-02	Verfahren zur Regelung des Konditionierens eines Gases und Vorrichtung dazu
BE1001323A3 (fr)	1989-09-26	Procede de controle de l'atmosphere humide dans un four de traitement thermique et installation a cet effet.
EP1145757A1 (de)	2001-10-17	Anlage zum Transferieren eines Gases in einer Flüssigkeit
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FR2460696A1 (fr)	1981-01-30	Installation de concentration par evaporation et de sechage par air chaud d'un produit liquide et utilisation de cette installation notamment pour le traitement du lait
JPH04255506A (ja)	1992-09-10	発電プラント
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FR2461975A1 (fr)	1981-02-06	Appareil pour mesurer et commander un debit de vapeur de fluorure d'hydrogene
CH262866A (fr)	1949-07-31	Procédé de séchage et séchoir pour sa mise en oeuvre.
JPH0788932B2 (ja)	1995-09-27	減圧蒸気発生装置
BE370223A (de)
FR2515254A1 (fr)	1983-04-29	Appareil et procede de production d'energie a circuit ferme
JPH0248857B2 (ja)	1990-10-26	Jokiatsusokuteihoho
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