JPS5878499U - 電気炉の廃ガス設備 - Google Patents
電気炉の廃ガス設備Info
- Publication number
- JPS5878499U JPS5878499U JP1981175269U JP17526981U JPS5878499U JP S5878499 U JPS5878499 U JP S5878499U JP 1981175269 U JP1981175269 U JP 1981175269U JP 17526981 U JP17526981 U JP 17526981U JP S5878499 U JPS5878499 U JP S5878499U
- Authority
- JP
- Japan
- Prior art keywords
- electric furnace
- waste gas
- gas equipment
- scrap
- elbow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C21C5/565—Preheating of scrap
-
- 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
- F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
- F27D13/002—Preheating scrap
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
- F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace
-
- 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)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
- Prevention Of Fouling (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
め要約のデータは記録されません。
Description
第1図は従来例を示し全体配置図、第2図は本考案の実
施例を示す配置図、第3図は本考案の他の実施例を示す
要部断面図である。 1・・・・・・電気炉、2・・・・・・水冷ダクト、4
・・・・・・プレヒーターダクト、11・・・・・・エ
ルボ、13・・曲摺動管、18・・・・・・リサイクル
ダクト。
施例を示す配置図、第3図は本考案の他の実施例を示す
要部断面図である。 1・・・・・・電気炉、2・・・・・・水冷ダクト、4
・・・・・・プレヒーターダクト、11・・・・・・エ
ルボ、13・・曲摺動管、18・・・・・・リサイクル
ダクト。
Claims (1)
- 電気炉からの炉焼ガスを直接スクラップに接触させてス
クラップを予熱する廃ガス設備に於いて、スクラップ予
熱後の予熱廃ガスを、電気炉炉蓋に設けられたエルボと
該エルボに摺動管を介して連結されるタクトとの接合部
近傍または該近傍より電気炉寄りのエルボ中途部の炉焼
ガスに合流させると共に、該合流部に燃焼用空気を導入
するよう構成したことを特徴とする電気炉の廃ガス設備
。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981175269U JPS5878499U (ja) | 1981-11-21 | 1981-11-21 | 電気炉の廃ガス設備 |
US06/362,989 US4437186A (en) | 1981-11-21 | 1982-03-29 | Waste gas apparatus for electric furnace |
CA000399720A CA1169901A (en) | 1981-11-21 | 1982-03-30 | Waste gas apparatus for electric furnace |
GB08209800A GB2110353B (en) | 1981-11-21 | 1982-04-02 | Pre heating ring waste gases |
FR8206494A FR2517042A1 (fr) | 1981-11-21 | 1982-04-15 | Appareil d'utilisation des gaz de fumees pour un four electrique |
DE3214300A DE3214300C2 (de) | 1981-11-21 | 1982-04-19 | Vorrichtung zur Verwertung von Abgasen eines Lichtbogen-Ofens |
IT8248270A IT8248270A0 (it) | 1981-11-21 | 1982-04-22 | Impianto per gas di scarico per forni elettrici |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981175269U JPS5878499U (ja) | 1981-11-21 | 1981-11-21 | 電気炉の廃ガス設備 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5878499U true JPS5878499U (ja) | 1983-05-27 |
Family
ID=15993191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981175269U Pending JPS5878499U (ja) | 1981-11-21 | 1981-11-21 | 電気炉の廃ガス設備 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4437186A (ja) |
JP (1) | JPS5878499U (ja) |
CA (1) | CA1169901A (ja) |
DE (1) | DE3214300C2 (ja) |
FR (1) | FR2517042A1 (ja) |
GB (1) | GB2110353B (ja) |
IT (1) | IT8248270A0 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1158148B (it) * | 1982-09-23 | 1987-02-18 | Danieli Off Mecc | Procedimento e mezzi per il preriscaldamento del rottame di carico di un forno fusario |
JPS59133653U (ja) * | 1983-02-28 | 1984-09-07 | 石川島播磨重工業株式会社 | 包囲体をもつア−ク炉設備 |
US4611339A (en) * | 1983-11-14 | 1986-09-09 | Pennsylvania Engineering Corporation | Method and apparatus for removal of impure gases at time of scrap preheating |
FR2571062B1 (fr) * | 1984-09-28 | 1989-08-25 | Montereau Acieries | Procede de prechauffage des ferrailles et riblons |
FR2576607B1 (fr) * | 1985-01-25 | 1989-10-13 | Montereau Acieries | Procede de prechauffage de ferrailles et riblons |
JPS62186189A (ja) * | 1986-02-10 | 1987-08-14 | 合同製鐵株式会社 | 電気製鋼炉用スクラツプの予熱済みガス処理方法および装置 |
SE452191C (sv) * | 1986-04-15 | 1989-08-14 | Nab Konsult | Foerfarande och anordning foer foervaermning av skrot till ugnar |
DE3723783A1 (de) * | 1987-07-16 | 1989-01-26 | Mannesmann Ag | Anlage zur verwertung der abgase eines elektro-schmelzofens fuer stahl |
DE3804155C1 (en) * | 1988-02-08 | 1989-04-27 | Mannesmann Ag, 4000 Duesseldorf, De | Method for operating heating stations for charge materials of metallurgical melting furnaces |
FR2633026B1 (fr) * | 1988-06-21 | 1992-12-18 | Simplex Sa | Derailleur avant de bicyclettes ou vehicules similaires |
EP0515255B1 (fr) * | 1991-05-22 | 1997-11-26 | Unimetal | Procédé et dispositif d'aspiration de gaz ou fumées dans un récipient métallurgique et four électrique muni d'un tel dispositif |
DE4403432A1 (de) * | 1994-02-04 | 1995-08-10 | Abb Research Ltd | Abgasführung für einen Filterstaub-Schmelzofen |
IT1304326B1 (it) * | 1997-03-26 | 2001-03-15 | Danieli Off Mecc | Sistema di caricamento rottami preriscaldati a mezzo cesteper forno elettrico ad arco |
IT1304328B1 (it) * | 1997-04-22 | 2001-03-15 | Danieli Off Mecc | Procedimento di trattamento fumi e relativo dispositivo |
DE19941229A1 (de) * | 1999-08-30 | 2001-03-08 | Asea Brown Boveri | Abgasführung für einen Schmelzofen, insbesondere Filterstaub-Schmelzofen |
DE10150628B4 (de) * | 2001-10-12 | 2007-04-19 | Sms Demag Ag | Elektrolichtbogenofenanlage mit einem Abgaskrümmer |
DE102004058492A1 (de) * | 2004-12-04 | 2006-06-14 | Sms Demag Ag | Verfahren und Anlage zur Sekundärstahlerzeugung auf Schrottbasis |
US7520743B1 (en) | 2007-01-02 | 2009-04-21 | Chemical Applications And Engineering, Inc. | Method and apparatus to reduce a venting of raw natural gas emissions |
EP2562270A4 (en) * | 2010-04-20 | 2018-07-04 | JP Steel Plantech Co. | Waste heat recovery facility for arc furnace for steel making, arc furnace facility for steel making, and waste heat recovery method for arc furnace for steel making |
CN101912864A (zh) * | 2010-07-16 | 2010-12-15 | 湖南省一鼎环保有限公司 | 垃圾填埋场集气罩 |
CN103335528A (zh) * | 2013-06-16 | 2013-10-02 | 苏州工业园区欣隆电热仪器有限公司 | 一种老化房设备热回收*** |
RS59942B1 (sr) * | 2014-05-21 | 2020-03-31 | Glencore Tech Pty Ltd | Metod i postavka za prevenciju napuštanja gasa iz otvora suda |
CN108060311B (zh) * | 2017-12-14 | 2019-10-25 | 民乐县锦世建材新材料有限责任公司 | 用于铝热法生产金属铬的直流电炉熔炼装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5780180A (en) * | 1980-11-06 | 1982-05-19 | Kawasaki Heavy Ind Ltd | Scrap preheating deodorizer for electric furnace |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3173980A (en) * | 1962-11-21 | 1965-03-16 | Wheelabrator Corp | Furnace dust and fume collection system |
DE1804098A1 (de) * | 1967-10-23 | 1969-07-03 | Krupp Gmbh | Verfahren und Vorrichtung zur Vorwaermung von Schrott fuer Lichtbogenoefen |
US3645516A (en) * | 1970-04-20 | 1972-02-29 | Buell Eng Co | Method of and apparatus for preheating scrap metal |
US4280836A (en) * | 1980-06-02 | 1981-07-28 | Kyoei Steel Ltd. | Method of preheating iron scraps in steel-making by the electric arc furnace |
US4375958A (en) * | 1980-06-06 | 1983-03-08 | Nippon Kokan Kabushiki Kaisha | Method for preheating steel scrap by exhaust gas from steelmaking electric furnace |
-
1981
- 1981-11-21 JP JP1981175269U patent/JPS5878499U/ja active Pending
-
1982
- 1982-03-29 US US06/362,989 patent/US4437186A/en not_active Expired - Fee Related
- 1982-03-30 CA CA000399720A patent/CA1169901A/en not_active Expired
- 1982-04-02 GB GB08209800A patent/GB2110353B/en not_active Expired
- 1982-04-15 FR FR8206494A patent/FR2517042A1/fr active Pending
- 1982-04-19 DE DE3214300A patent/DE3214300C2/de not_active Expired
- 1982-04-22 IT IT8248270A patent/IT8248270A0/it unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5780180A (en) * | 1980-11-06 | 1982-05-19 | Kawasaki Heavy Ind Ltd | Scrap preheating deodorizer for electric furnace |
Also Published As
Publication number | Publication date |
---|---|
DE3214300A1 (de) | 1983-06-01 |
IT8248270A0 (it) | 1982-04-22 |
GB2110353A (en) | 1983-06-15 |
DE3214300C2 (de) | 1983-10-06 |
GB2110353B (en) | 1984-10-31 |
US4437186A (en) | 1984-03-13 |
FR2517042A1 (fr) | 1983-05-27 |
CA1169901A (en) | 1984-06-26 |
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