KR100471459B1 - 제강용 아크식 전기로 - Google Patents
제강용 아크식 전기로 Download PDFInfo
- Publication number
- KR100471459B1 KR100471459B1 KR10-2001-0079514A KR20010079514A KR100471459B1 KR 100471459 B1 KR100471459 B1 KR 100471459B1 KR 20010079514 A KR20010079514 A KR 20010079514A KR 100471459 B1 KR100471459 B1 KR 100471459B1
- Authority
- KR
- South Korea
- Prior art keywords
- furnace
- arc
- oxygen
- type electric
- oxygen gas
- Prior art date
Links
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
- F27B3/22—Arrangements of air or gas supply devices
-
- 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)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Furnace Details (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (1)
- 아크식 전기로의 노껍질 철피(1)의 노바닥측 하방면(B)에 내화물층(2)을 내부에 설치하고, 또한 상기 노껍질 철피(1)의 노벽측 상방면(A)에 냉매 유통로(6)를 내장함과 동시에 상기 노껍질 철피(1)를 관통하는 산소가스 공급 파이프(10)를 연결하여 설치하고 또한 피용해재 방향으로 지향하고 상기 냉매 유통로(6)를 통과하는 냉매로 냉각되는 산소가스 분출구(11)를 노 주위 방향으로 다수의 화염이 빈틈없이 형성되도록 하는 간격으로 다수 천설(穿設)한 산소가스 분산 공급실(9)을 소정의 위치에 병설한 냉매 유통 패널(3)을 내부에 설치한 것을 특징으로 하는 제강용 아크식 전기로
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2000-00404303 | 2000-12-18 | ||
JP2000404303A JP3546843B2 (ja) | 2000-12-18 | 2000-12-18 | 製鋼用弧光式電気炉 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020048878A KR20020048878A (ko) | 2002-06-24 |
KR100471459B1 true KR100471459B1 (ko) | 2005-03-08 |
Family
ID=18868284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0079514A KR100471459B1 (ko) | 2000-12-18 | 2001-12-14 | 제강용 아크식 전기로 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3546843B2 (ko) |
KR (1) | KR100471459B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101485534B1 (ko) * | 2012-10-24 | 2015-01-22 | 주식회사 포스코 | 내화물 승온 장치 및 승온 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11293326A (ja) * | 1998-04-09 | 1999-10-26 | Daido Steel Co Ltd | 電気アーク炉操業方法 |
JPH11293325A (ja) * | 1998-04-09 | 1999-10-26 | Daido Steel Co Ltd | 電気アーク炉操業方法 |
-
2000
- 2000-12-18 JP JP2000404303A patent/JP3546843B2/ja not_active Expired - Lifetime
-
2001
- 2001-12-14 KR KR10-2001-0079514A patent/KR100471459B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11293326A (ja) * | 1998-04-09 | 1999-10-26 | Daido Steel Co Ltd | 電気アーク炉操業方法 |
JPH11293325A (ja) * | 1998-04-09 | 1999-10-26 | Daido Steel Co Ltd | 電気アーク炉操業方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2002188888A (ja) | 2002-07-05 |
KR20020048878A (ko) | 2002-06-24 |
JP3546843B2 (ja) | 2004-07-28 |
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