KR100958999B1 - 전기로 - Google Patents
전기로 Download PDFInfo
- Publication number
- KR100958999B1 KR100958999B1 KR1020070127033A KR20070127033A KR100958999B1 KR 100958999 B1 KR100958999 B1 KR 100958999B1 KR 1020070127033 A KR1020070127033 A KR 1020070127033A KR 20070127033 A KR20070127033 A KR 20070127033A KR 100958999 B1 KR100958999 B1 KR 100958999B1
- Authority
- KR
- South Korea
- Prior art keywords
- burner
- electric furnace
- carbon injection
- wall
- carbon
- Prior art date
Links
Images
Classifications
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/20—Arrangements of heating devices
- F27B3/205—Burners
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
-
- 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
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/08—Heating by electric discharge, e.g. arc discharge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Description
냉각 튜브가 형성된 내화물로 제조되고, 상기 카본인젝션버너와 PC버너가 설치되는 전기로의 벽체의 해당벽면을 기준으로 상부에서 하부 측으로 내려갈수록 예각을 갖는 상부경사면이 형성되며 상기 상부경사면이 끝나는 부분에서 하부까지는 둔각을 갖는 하부경사면이 형성된 냉각자켓이 설치되고 상기 냉각자켓의 둔각을 갖는 하부경사면에는 카본인젝션버너와 PC버너가 설치되며, 상기 전기로 내부에 위치하는 카본인젝션버너 및 PC버너의 선단은 상부경사면의 하단부보다 돌출되지 않게 설치된다.
Claims (4)
- 상/하부에 각각의 전극 봉(1,2)이 설치되고 벽체에는 냉각튜브(6)가 설치되며 상기 냉각튜브가 설치된 벽체에는 하부에 카본인젝션버너(4)가 설치되고 그 카본인젝션버너의 상부에 버너자켓(5)을 매개로 PC버너(3)를 설치하여 된 전기로에 있어서,냉각 튜브가 형성된 스템프재 또는 마그네시아-카본질로 된 내화벽돌로 제조되고, 상기 카본인젝션버너와 PC버너가 설치되는 전기로의 벽체의 해당벽면을 기준으로 상부에서 하부 측으로 내려갈수록 예각을 갖는 상부경사면(11)이 형성되며 상기 상부경사면이 끝나는 부분에서 하부까지는 둔각을 갖는 하부경사면(12)이 형성된 냉각자켓(10)이 설치되고 상기 냉각자켓(10)의 둔각을 갖는 하부경사면(12)에는 카본인젝션버너(4)와 PC버너(3)가 설치되며, 상기 전기로 내부에 위치하는 카본인젝션버너(4) 및 PC버너(3)의 선단은 상부경사면(11)의 하단부보다 돌출되지 않게 설치된 것을 특징으로 하는 전기로.
- 제1항에 있어서, 상기 하부경사면(12)에 설치되는 카본인젝션버너(4) 및 PC버너(3)의 설치 각은 40-50°임을 특징으로 하는 전기로.
- 삭제
- 제1항에 있어서, 상기 상/하부 경사면에는 요철을 형성시켜 된 것을 특징으 로 하는 전기로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070127033A KR100958999B1 (ko) | 2007-12-07 | 2007-12-07 | 전기로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070127033A KR100958999B1 (ko) | 2007-12-07 | 2007-12-07 | 전기로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090059933A KR20090059933A (ko) | 2009-06-11 |
KR100958999B1 true KR100958999B1 (ko) | 2010-05-20 |
Family
ID=40989956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070127033A KR100958999B1 (ko) | 2007-12-07 | 2007-12-07 | 전기로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100958999B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10267541A (ja) * | 1997-03-26 | 1998-10-09 | Nikko:Kk | 電気炉の助燃部構造 |
JP2001116225A (ja) | 1999-10-18 | 2001-04-27 | Nippon Steel Corp | アーク炉用廃プラスチック燃焼バーナ |
JP2003028573A (ja) | 2001-07-11 | 2003-01-29 | Nikko:Kk | 電気炉用助燃バーナー及び水冷パネル |
KR20040018442A (ko) * | 2001-07-10 | 2004-03-03 | 프로세스 테크놀러지 인터내셔널, 인코포레이티드 | 보조 버너 또는 란스를 위한 장착 설비 |
-
2007
- 2007-12-07 KR KR1020070127033A patent/KR100958999B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10267541A (ja) * | 1997-03-26 | 1998-10-09 | Nikko:Kk | 電気炉の助燃部構造 |
JP2001116225A (ja) | 1999-10-18 | 2001-04-27 | Nippon Steel Corp | アーク炉用廃プラスチック燃焼バーナ |
KR20040018442A (ko) * | 2001-07-10 | 2004-03-03 | 프로세스 테크놀러지 인터내셔널, 인코포레이티드 | 보조 버너 또는 란스를 위한 장착 설비 |
JP2003028573A (ja) | 2001-07-11 | 2003-01-29 | Nikko:Kk | 電気炉用助燃バーナー及び水冷パネル |
Also Published As
Publication number | Publication date |
---|---|
KR20090059933A (ko) | 2009-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7951325B2 (en) | Methods of implementing a water-cooling system into a burner panel and related apparatuses | |
JP5677935B2 (ja) | バーナ/インジェクタパネル装置 | |
CA2813946C (en) | Water-cooled burner and/or injector panel kits, water-cooled burner and/or injector panel apparatus, and methods of using the same | |
KR100359121B1 (ko) | 냉철원의 아크용해설비 및 용해방법 | |
KR100958999B1 (ko) | 전기로 | |
JP3970542B2 (ja) | 電気溶融炉の炉壁構造及び炉壁耐火物の損耗抑制方法 | |
JP3390648B2 (ja) | 電気溶融炉の炉壁構造及び炉体冷却方法 | |
KR100573299B1 (ko) | 브라운가스 용융시스템 | |
EP2495519A1 (en) | Method of installing a burner and/or injector panel apparatus and method of treating metal using the same | |
JPH10500455A (ja) | 電気アーク炉で鋼を製造する方法とそのための電気アーク炉 | |
JPH09243267A (ja) | プラズマ溶融炉における溶融スラグの流動性低下防止方法 | |
JP3280227B2 (ja) | プラズマ溶融炉及び被溶融物の溶融方法 | |
Jones et al. | Optimization of EAF operations through offgas system analysis | |
JP3941526B2 (ja) | 廃棄物粉体の溶融処理方法及びこれに用いる溶融設備 | |
JP3546843B2 (ja) | 製鋼用弧光式電気炉 | |
KR20090102134A (ko) | 전기로의 버너장치 | |
JP3521277B2 (ja) | 冷鉄源の溶解方法及び溶解設備 | |
KR20040024021A (ko) | 전극봉 소모량 저감장치 | |
JP2000345230A (ja) | 電気炉の操業方法 | |
KR100559798B1 (ko) | 소각재 용융처리를 위한 브라운가스 멀티버너 | |
KR200357825Y1 (ko) | 브라운가스 버너 및 용융시스템 | |
JP4165112B2 (ja) | 粉体の溶融処理装置 | |
JP3325480B2 (ja) | プラズマ溶融炉 | |
JP3857089B2 (ja) | 灰溶融処理方法及び灰溶融処理装置 | |
KR20240137037A (ko) | 분진 처리설비 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E90F | Notification of reason for final refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
AMND | Amendment | ||
J201 | Request for trial against refusal decision | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130514 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140513 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150512 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20160512 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20170512 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20180510 Year of fee payment: 9 |