KR100829945B1 - 전기로 노벽 - Google Patents
전기로 노벽 Download PDFInfo
- Publication number
- KR100829945B1 KR100829945B1 KR1020060129668A KR20060129668A KR100829945B1 KR 100829945 B1 KR100829945 B1 KR 100829945B1 KR 1020060129668 A KR1020060129668 A KR 1020060129668A KR 20060129668 A KR20060129668 A KR 20060129668A KR 100829945 B1 KR100829945 B1 KR 100829945B1
- Authority
- KR
- South Korea
- Prior art keywords
- spiral
- furnace
- refractory
- furnace wall
- bricks
- Prior art date
Links
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
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- 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
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- 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
- F27B3/12—Working chambers or casings; Supports therefor
- F27B3/14—Arrangements of linings
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- 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
- F27B3/12—Working chambers or casings; Supports therefor
- F27B3/16—Walls; Roofs
-
- 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
- F27D1/0003—Linings or walls
- F27D1/004—Linings or walls comprising means for securing bricks
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Description
Claims (4)
- 전기로의 외부를 감싸는 노체철피(400)의 내측 하부에 마련되되 노상스템핑재(500)가 시공된 노상(510) 상부에 축조되는 바닥연와(100);상기 노체철피(400)의 내측 둘레를 따라 복수개의 나선홈(210)과 나선돌기(220)가 교호로 형성되어 상기 바닥연와(100)의 상부에 축조되는 제1나선내화연와(200);상기 제1나선내화연와(200)의 나선홈(210) 및 나선돌기(220)와 엇갈리게 배치되는 복수개의 나선돌기(320) 및 나선홈(310)이 상기 노체철피(400)의 내측 둘레를 따라 교호로 형성되어 상기 제1나선내화연와(200)의 상부에 축조되는 제2나선내화연와(300)를 포함하고,상기 제1나선내화연와(200) 및 제2나선내화연와(300)는 상기 노체철피(400)의 높이방향으로 교호적으로 적층형성되는 것을 특징으로 하는 전기로 노벽.
- 제1항에 있어서, 상기 제1 및 제2나선내화연와(200),(300)가 적층되는 내화연와의 적층구조는 요철형상의 종단면을 갖는 것을 특징으로 하는 전기로 노벽.
- 제1항 또는 제2항에 있어서, 상기 바닥연와(100)와 상기 제1 및 제2나선내화연와(200),(300)는 각각 2단의 내화연와로 구성되고, 상기 제1 및 제2나선내화연와(200),(300)는 3단에서 17단까지 적층되어 축조되는 것을 특징으로 하는 전기로 노벽.
- 제3항에 있어서, 5단 및 6단에 위치하는 제2나선내화연와(300)에는 괴상의 지금류 및 고출류가 출탕되는 출탕구(330)가 형성되는 것을 특징으로 하는 전기로 노벽.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060129668A KR100829945B1 (ko) | 2006-12-18 | 2006-12-18 | 전기로 노벽 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060129668A KR100829945B1 (ko) | 2006-12-18 | 2006-12-18 | 전기로 노벽 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100829945B1 true KR100829945B1 (ko) | 2008-05-16 |
Family
ID=39664421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060129668A KR100829945B1 (ko) | 2006-12-18 | 2006-12-18 | 전기로 노벽 |
Country Status (1)
Country | Link |
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KR (1) | KR100829945B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101571349A (zh) * | 2009-06-06 | 2009-11-04 | 徐林波 | “螺旋组合窑炉”及其建造方法和应用 |
CN108613555A (zh) * | 2013-12-20 | 2018-10-02 | 魁北克9282-3087公司(加钛顾问公司) | 用于冶炼矿物的冶金炉和改装现有的耐火层的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010065431A (ko) * | 1999-12-29 | 2001-07-11 | 이구택 | 노벽의 국부침식부 보수장치 |
KR20030092905A (ko) * | 2002-05-31 | 2003-12-06 | 주식회사 포스코 | 전기로 |
KR20050003342A (ko) * | 2003-06-24 | 2005-01-10 | 허정광 | 로체 냉각장치 및 냉각공법 |
-
2006
- 2006-12-18 KR KR1020060129668A patent/KR100829945B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010065431A (ko) * | 1999-12-29 | 2001-07-11 | 이구택 | 노벽의 국부침식부 보수장치 |
KR20030092905A (ko) * | 2002-05-31 | 2003-12-06 | 주식회사 포스코 | 전기로 |
KR20050003342A (ko) * | 2003-06-24 | 2005-01-10 | 허정광 | 로체 냉각장치 및 냉각공법 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101571349A (zh) * | 2009-06-06 | 2009-11-04 | 徐林波 | “螺旋组合窑炉”及其建造方法和应用 |
CN108613555A (zh) * | 2013-12-20 | 2018-10-02 | 魁北克9282-3087公司(加钛顾问公司) | 用于冶炼矿物的冶金炉和改装现有的耐火层的方法 |
CN108613555B (zh) * | 2013-12-20 | 2020-04-14 | 魁北克9282-3087公司(加钛顾问公司) | 用于冶炼矿物的冶金炉和改装现有的耐火层的方法 |
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