KR100939249B1 - 가변형 사절벽에 의한 가열로내 가열소재 가열조건 제어및 외부공기 침입 방지방법 - Google Patents
가변형 사절벽에 의한 가열로내 가열소재 가열조건 제어및 외부공기 침입 방지방법 Download PDFInfo
- Publication number
- KR100939249B1 KR100939249B1 KR1020020082476A KR20020082476A KR100939249B1 KR 100939249 B1 KR100939249 B1 KR 100939249B1 KR 1020020082476 A KR1020020082476 A KR 1020020082476A KR 20020082476 A KR20020082476 A KR 20020082476A KR 100939249 B1 KR100939249 B1 KR 100939249B1
- Authority
- KR
- South Korea
- Prior art keywords
- furnace
- heating
- combustion gas
- slab
- billet
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- 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
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
-
- 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
- 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
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
- F27B2009/3027—Use of registers, partitions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Tunnel Furnaces (AREA)
Abstract
Description
Claims (2)
- 압연대상 소재인 슬라브 혹은 빌레트가 압연에 적당한 온도로 예열되는 가열로의 예열대 상부 및 하부에 회전구동가능한 사절벽을 설치하고, 가열로내 연소가스의 발생량에 따라 상기 사절벽을 유동시켜 예열대의 입구측 상하부의 내용적을 가변시키는 것에 의해 연소가스의 유동속도를 증대시키거나 감소시키도록 하되,버너의 연료사용량이 용량대비 낮게 가동될 경우, 상기 예열대의 상부 및 하부에 설치된 사절벽이 상기 예열대의 내부 공간으로 돌출되도록 회전되어 노내 내용적을 줄이는 것을 특징으로 하는 가변형 사절벽에 의한 가열로내 가열소재 가열조건 제어 및 외부공기 침입 방지방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020082476A KR100939249B1 (ko) | 2002-12-23 | 2002-12-23 | 가변형 사절벽에 의한 가열로내 가열소재 가열조건 제어및 외부공기 침입 방지방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020082476A KR100939249B1 (ko) | 2002-12-23 | 2002-12-23 | 가변형 사절벽에 의한 가열로내 가열소재 가열조건 제어및 외부공기 침입 방지방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040055977A KR20040055977A (ko) | 2004-06-30 |
KR100939249B1 true KR100939249B1 (ko) | 2010-01-29 |
Family
ID=37348406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020082476A KR100939249B1 (ko) | 2002-12-23 | 2002-12-23 | 가변형 사절벽에 의한 가열로내 가열소재 가열조건 제어및 외부공기 침입 방지방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100939249B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101368356B1 (ko) * | 2012-05-30 | 2014-02-28 | 현대제철 주식회사 | 슬라브 가열 장치 |
CN109604343A (zh) * | 2018-12-27 | 2019-04-12 | 太原科技大学 | 一种用于斜轧穿孔工艺前镁棒的均匀加热及保温装置 |
-
2002
- 2002-12-23 KR KR1020020082476A patent/KR100939249B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20040055977A (ko) | 2004-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6530780B2 (en) | Continuous sintering furnace and use thereof | |
RU2435869C2 (ru) | Способ термообработки полосовой стали в печи непрерывного действия с кислородотопливными горелками | |
US3969069A (en) | Burner systems for ovens and methods of operating such systems | |
CN203869496U (zh) | 载体的焙烧设备 | |
KR100939249B1 (ko) | 가변형 사절벽에 의한 가열로내 가열소재 가열조건 제어및 외부공기 침입 방지방법 | |
CN112762443A (zh) | 多喷燃器旋转炉熔融系统和方法 | |
WO2007117210A1 (en) | Method for heating a metal material. | |
US6761779B2 (en) | Preheating of metal strip, especially in galvanizing or annealing lines | |
CN1896288A (zh) | 大型立式淬火炉的电加热控制系统 | |
JP7115995B2 (ja) | 連続式加熱炉の炉圧制御方法、炉圧制御装置及び連続式加熱炉 | |
RU2005135854A (ru) | Способ контроля однородности температуры изделий в нагревательной печи, используемой в черной металлургии, и нагревательная печь | |
JP2002213879A (ja) | 加熱炉の雰囲気制御方法および加熱炉 | |
JP2002220620A (ja) | 加熱炉の炉圧制御方法 | |
JP7302553B2 (ja) | 加熱炉の炉温制御方法、鋼材の製造方法および加熱設備 | |
Druzhinin et al. | Development and Introduction of Furnaces with a Recuperative Heating System | |
JPH09209032A (ja) | 加熱炉の最適炉圧制御方法 | |
Myalapalli | Performance assessment of steel reheating furnace | |
JPS6051534B2 (ja) | 連続式加熱炉の被加熱物体搬送速度制御方法 | |
JPH0331765B2 (ko) | ||
KR20050063512A (ko) | 장입 슬래브의 혼재에 따른 온도 조절용 가열로 | |
CN107421324B (zh) | 一种生产氮化钒铁的双推板窑 | |
Gripenberg et al. | Six Years Experience from Low-Temperature Oxyfuel in Primary and Re-Melting Aluminium Cast Houses | |
CA1124511A (en) | Furnace for bright annealing of copper | |
Schalles | Regenerative Burners-Are They Worth It? | |
JPS6125771B2 (ko) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130121 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140121 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150119 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20160120 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20170123 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20180118 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |