ZA775256B - A method for enhancing the heating efficiency of continuous slab reheating furnaces - Google Patents
A method for enhancing the heating efficiency of continuous slab reheating furnacesInfo
- Publication number
- ZA775256B ZA775256B ZA00775256A ZA775256A ZA775256B ZA 775256 B ZA775256 B ZA 775256B ZA 00775256 A ZA00775256 A ZA 00775256A ZA 775256 A ZA775256 A ZA 775256A ZA 775256 B ZA775256 B ZA 775256B
- Authority
- ZA
- South Africa
- Prior art keywords
- enhancing
- heating efficiency
- slab reheating
- continuous slab
- reheating furnaces
- Prior art date
Links
- 230000002708 enhancing effect Effects 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003303 reheating Methods 0.000 title 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/40—Arrangements of controlling or monitoring 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
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
- F27D2019/004—Fuel quantity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
- F27M2001/1539—Metallic articles
- F27M2001/1547—Elongated articles, e.g. beams, rails
- F27M2001/1552—Billets, slabs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
- F27M2001/1539—Metallic articles
- F27M2001/156—Flat articles
- F27M2001/1565—Sheets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/02—Preheating, e.g. in a laminating line
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Control Of Heat Treatment Processes (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/722,835 US4087238A (en) | 1976-09-13 | 1976-09-13 | Method for enhancing the heating efficiency of continuous slab reheating furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA775256B true ZA775256B (en) | 1978-07-26 |
Family
ID=24903591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00775256A ZA775256B (en) | 1976-09-13 | 1977-08-30 | A method for enhancing the heating efficiency of continuous slab reheating furnaces |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4087238A (de) |
| JP (1) | JPS5352216A (de) |
| AU (1) | AU516454B2 (de) |
| BE (1) | BE858662A (de) |
| BR (1) | BR7706013A (de) |
| CA (1) | CA1085611A (de) |
| DE (1) | DE2741189A1 (de) |
| ES (1) | ES462325A1 (de) |
| FR (1) | FR2364418A1 (de) |
| GB (1) | GB1592782A (de) |
| MX (1) | MX145490A (de) |
| NL (1) | NL7709957A (de) |
| SE (1) | SE7710042L (de) |
| YU (1) | YU215477A (de) |
| ZA (1) | ZA775256B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257767A (en) * | 1979-04-30 | 1981-03-24 | General Electric Company | Furnace temperature control |
| JPS5848011B2 (ja) * | 1979-11-26 | 1983-10-26 | 日本鋼管株式会社 | 加熱炉燃焼制御方法 |
| US4394121A (en) * | 1980-11-08 | 1983-07-19 | Yoshinori Wakamiya | Method of controlling continuous reheating furnace |
| US4357135A (en) * | 1981-06-05 | 1982-11-02 | North American Mfg. Company | Method and system for controlling multi-zone reheating furnaces |
| FR2568359B1 (fr) * | 1984-07-27 | 1987-01-09 | Siderurgie Fse Inst Rech | Dispositif pour l'homogeneisation en temperature par voie inductive de produits metalliques en defilement |
| AU1862897A (en) * | 1996-03-11 | 1997-10-01 | Roasting Technologies Pty Ltd | Rotary and tunnel-type kilns with multi-ducted radiant heating |
| FR2829232B1 (fr) * | 2001-09-06 | 2004-08-20 | Air Liquide | Procede pour ameliorer le profil de temperature d'un four |
| CN103397157A (zh) * | 2013-08-01 | 2013-11-20 | 新兴能源装备股份有限公司 | 一种单蓄能钢瓶淬火炉 |
| CN113218197B (zh) * | 2021-05-12 | 2022-11-25 | 莱芜钢铁集团电子有限公司 | 烧结终点一致性控制系统和方法 |
| CN113652533B (zh) * | 2021-07-19 | 2023-05-12 | 首钢京唐钢铁联合有限责任公司 | 一种板坯加热控制方法和装置 |
| CN115029539A (zh) * | 2022-05-11 | 2022-09-09 | 首钢京唐钢铁联合有限责任公司 | 一种厚规格板坯加热炉加热薄板坯的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2927783A (en) * | 1957-06-21 | 1960-03-08 | Bloom Eng Co Inc | Metal heating furnace system |
| SE372290B (de) * | 1966-02-28 | 1974-12-16 | Tabougnar Ab | |
| BE754752A (nl) * | 1969-08-13 | 1971-02-12 | Koninklijke Hoogovens En Staal | Werkwijze en inrichting voor het bedrijven van een oven |
| US3604695A (en) * | 1969-12-15 | 1971-09-14 | Gen Electric | Method and apparatus for controlling a slab reheat furnace |
| US3868094A (en) * | 1973-06-15 | 1975-02-25 | Bloom Eng Co Inc | Furnace control systems |
-
1976
- 1976-09-13 US US05/722,835 patent/US4087238A/en not_active Expired - Lifetime
-
1977
- 1977-08-30 ZA ZA00775256A patent/ZA775256B/xx unknown
- 1977-09-01 AU AU28459/77A patent/AU516454B2/en not_active Expired
- 1977-09-06 FR FR7726985A patent/FR2364418A1/fr not_active Withdrawn
- 1977-09-07 SE SE7710042A patent/SE7710042L/xx unknown
- 1977-09-09 BR BR7706013A patent/BR7706013A/pt unknown
- 1977-09-09 YU YU02154/77A patent/YU215477A/xx unknown
- 1977-09-09 NL NL7709957A patent/NL7709957A/xx not_active Application Discontinuation
- 1977-09-12 MX MX170531A patent/MX145490A/es unknown
- 1977-09-12 CA CA286,523A patent/CA1085611A/en not_active Expired
- 1977-09-13 BE BE180879A patent/BE858662A/xx unknown
- 1977-09-13 DE DE19772741189 patent/DE2741189A1/de not_active Withdrawn
- 1977-09-13 GB GB38143/77A patent/GB1592782A/en not_active Expired
- 1977-09-13 ES ES462325A patent/ES462325A1/es not_active Expired
- 1977-09-13 JP JP11119877A patent/JPS5352216A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7709957A (nl) | 1978-03-15 |
| FR2364418A1 (fr) | 1978-04-07 |
| MX145490A (es) | 1982-02-24 |
| AU516454B2 (en) | 1981-06-04 |
| GB1592782A (en) | 1981-07-08 |
| JPS5352216A (en) | 1978-05-12 |
| US4087238A (en) | 1978-05-02 |
| AU2845977A (en) | 1979-03-08 |
| DE2741189A1 (de) | 1978-03-16 |
| YU215477A (en) | 1982-05-31 |
| SE7710042L (sv) | 1978-03-14 |
| ES462325A1 (es) | 1978-05-16 |
| CA1085611A (en) | 1980-09-16 |
| BR7706013A (pt) | 1978-06-20 |
| BE858662A (fr) | 1978-03-13 |
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