BRPI0604233A - dispositivo para resfriamento de gases de descarga - Google Patents
dispositivo para resfriamento de gases de descargaInfo
- Publication number
- BRPI0604233A BRPI0604233A BRPI0604233-3A BRPI0604233A BRPI0604233A BR PI0604233 A BRPI0604233 A BR PI0604233A BR PI0604233 A BRPI0604233 A BR PI0604233A BR PI0604233 A BRPI0604233 A BR PI0604233A
- Authority
- BR
- Brazil
- Prior art keywords
- exhaust gas
- cooling
- cooling device
- gas cooling
- furnace
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
- F23J11/12—Smoke conduit systems for factories or large buildings
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
- F27D17/002—Details of the installations, e.g. fume conduits or seals
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
-
- 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
- Y02P10/32—Technologies related to metal processing using renewable energy sources
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
DISPOSITIVO PARA O RESFRIAMENTO DE GASES DE DESCARGA. A invenção refere-se a um dispositivo para o resfriamento de gases de descarga, em particular, para o resfriamento de gases de descargade um forno de fundição por redução, para a produção de ferro gusa. Está previsto um forno, do qual saem gases de descarga, e na área superior do forno está conectado um canal de gases de descarga. O canal de gases de descarga é resfriado através de um meio de resfriamento, que apresenta uma temperatura T~ 1~. O canal de gases de descarga está apoiado em um subsolo, através de elementos de apoio, e os elementos de apoio são resfriados, da mesma forma, com um meio de resfriamento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05021971A EP1772672A1 (de) | 2005-10-05 | 2005-10-05 | Vorrichtung zur Abkühlung von Abgasen |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0604233A true BRPI0604233A (pt) | 2007-08-21 |
Family
ID=35788496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0604233-3A BRPI0604233A (pt) | 2005-10-05 | 2006-10-04 | dispositivo para resfriamento de gases de descarga |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070074644A1 (pt) |
EP (1) | EP1772672A1 (pt) |
CN (1) | CN1982782A (pt) |
AU (1) | AU2006225253A1 (pt) |
BR (1) | BRPI0604233A (pt) |
CA (1) | CA2561825A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202013102155U1 (de) | 2013-05-16 | 2013-06-06 | Oschatz Gmbh | Vorrichtung zur Abkühlung von Abgasen |
MY190962A (en) * | 2013-12-20 | 2022-05-24 | Tata Steel Ltd | Smelting process and apparatus |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1401320A1 (de) * | 1961-05-26 | 1968-10-10 | Oschatz Gmbh | Konverterkamin |
DE1279047B (de) * | 1962-01-27 | 1968-10-03 | Oschatz G M B H | Konverterkamin aus Kuehlluftfuehrungsrohren mit zusaetzlicher Wasserkuehlung |
US3948644A (en) * | 1972-03-27 | 1976-04-06 | Pennsylvania Engineering Corporation | Steel making vessel with dust recycling method and means |
DE2346515C2 (de) * | 1973-09-15 | 1975-09-18 | Schweisstechnik Bochum Gmbh, 4630 Bochum | Industrie-Rauchgaskamin mit einem in einem Außenmantelrohr aufgehängten Stahl-Rauchgasrohr |
US4099019A (en) * | 1976-08-24 | 1978-07-04 | Joetsu Denro Kogyo Co., Ltd. | Electric furnace waste heat recovery method and apparatus |
DE3105017C2 (de) * | 1981-02-12 | 1984-11-15 | Oschatz Gmbh, 4300 Essen | Tragsystem in einem Stoßofen oder dergl. |
DE3734008A1 (de) * | 1987-10-08 | 1989-04-20 | Oschatz Gmbh | Abhitzekessel fuer eine rueckgewinnung von abwaerme staubbeladener heisser gase insbesondere aus einer kokstrockenkuehlung |
CH691685A5 (it) * | 1996-11-01 | 2001-09-14 | Ecochem Ag | Procedimento di riduzione delle polveri di acciaieria elettrica ed impianto per attuarlo. |
DE19737220A1 (de) * | 1997-08-27 | 1999-03-04 | Oschatz Gmbh | Metallurgischer Ofen für die Gewinnung von Nichteisenmetallen, insbesondere Zink, aus einer Schmelze nach der Ausmelt-Technologie |
JPH1163401A (ja) * | 1997-08-28 | 1999-03-05 | Dowa Mining Co Ltd | 自熔炉廃熱ボイラー操業方法 |
EP1772692A1 (de) * | 2005-10-05 | 2007-04-11 | Oschatz Gmbh | Vorrichtung zur Abkühlung von Abgasen |
-
2005
- 2005-10-05 EP EP05021971A patent/EP1772672A1/de not_active Withdrawn
-
2006
- 2006-09-29 CN CNA2006100639701A patent/CN1982782A/zh active Pending
- 2006-10-02 CA CA002561825A patent/CA2561825A1/en not_active Abandoned
- 2006-10-04 US US11/543,269 patent/US20070074644A1/en not_active Abandoned
- 2006-10-04 BR BRPI0604233-3A patent/BRPI0604233A/pt not_active Application Discontinuation
- 2006-10-05 AU AU2006225253A patent/AU2006225253A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1982782A (zh) | 2007-06-20 |
EP1772672A1 (de) | 2007-04-11 |
US20070074644A1 (en) | 2007-04-05 |
CA2561825A1 (en) | 2007-04-05 |
AU2006225253A1 (en) | 2007-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |