BR8306695A - Processo e instalacao para a reducao de pressao de gases de alto-forno de um estagio de pressao superior - Google Patents
Processo e instalacao para a reducao de pressao de gases de alto-forno de um estagio de pressao superiorInfo
- Publication number
- BR8306695A BR8306695A BR8306695A BR8306695A BR8306695A BR 8306695 A BR8306695 A BR 8306695A BR 8306695 A BR8306695 A BR 8306695A BR 8306695 A BR8306695 A BR 8306695A BR 8306695 A BR8306695 A BR 8306695A
- Authority
- BR
- Brazil
- Prior art keywords
- pressure
- blast
- stage
- installation
- reducing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/007—Controlling or regulating of the top pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Blast Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3245374A DE3245374C1 (de) | 1982-12-08 | 1982-12-08 | Verfahren und Einrichtung zum Druckreduzieren von Gichtgasen einer oberen Druckstufe |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8306695A true BR8306695A (pt) | 1984-07-17 |
Family
ID=6180100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8306695A BR8306695A (pt) | 1982-12-08 | 1983-12-06 | Processo e instalacao para a reducao de pressao de gases de alto-forno de um estagio de pressao superior |
Country Status (6)
Country | Link |
---|---|
US (1) | US4544138A (pt) |
JP (1) | JPS59110709A (pt) |
BR (1) | BR8306695A (pt) |
DE (1) | DE3245374C1 (pt) |
FR (1) | FR2537709B1 (pt) |
GB (1) | GB2131530B (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3335045A1 (de) * | 1983-09-28 | 1985-04-11 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Verfahren und vorrichtung zur absenkung des druckes in den gichtbunkern eines hochofens auf nahezu atmosphaerendruck bei gleichzeitiger rueckgewinnung des gichtgases |
US5494263A (en) * | 1994-03-07 | 1996-02-27 | Centro De Investigacion Y Asistencia Tecnica Del Edo. De Qro, A.C. | System for solid material charging into vertical reactors by electronic control of the exhaust gases |
IT1291268B1 (it) * | 1997-02-07 | 1998-12-30 | Danieli Off Mecc | Condotto di evacuazione fumi insonorizzato |
CN110004258B (zh) * | 2019-04-02 | 2024-02-09 | 北京首钢国际工程技术有限公司 | 一种回收高炉炉顶均压放散煤气的装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB216065A (en) * | 1923-02-14 | 1924-05-14 | Hiram Percy Maxim | Improvements in exhaust silencers |
AU6098973A (en) * | 1973-07-12 | 1975-04-10 | Arvin Ind Inc | Sound attenuating diffuser |
US4055331A (en) * | 1973-11-06 | 1977-10-25 | Gottfried Bischoff Bau Kompl. Gasreinigungs Und Wasserruckkuhlanlagen Kommanditgessellschaft | Method of cleaning stack gas and using same for generation of electric power |
JPS54131509A (en) * | 1978-04-05 | 1979-10-12 | Ishikawajima Harima Heavy Ind Co Ltd | Equalizing evacuation at furnace top |
US4225011A (en) * | 1978-11-27 | 1980-09-30 | Moriyuki Taguchi | Method and device for silencing the exhaust noise of internal combustion engines |
JPS5665908A (en) * | 1979-10-30 | 1981-06-04 | Ishikawajima Harima Heavy Ind Co Ltd | Blast furnace gas recovery method and its device |
DE2945045C2 (de) * | 1979-11-08 | 1982-10-21 | Mannesmann AG, 4000 Düsseldorf | Druckausgleichseinrichtung für gegenüber der Atomosphäre im Überdruck bestriebene Schachtöfen, insbesondere für Großhochöfen |
JPS5782412A (en) * | 1980-11-07 | 1982-05-22 | Nippon Steel Corp | Method and device for releasing pressure of charging hopper at blast furnace top |
-
1982
- 1982-12-08 DE DE3245374A patent/DE3245374C1/de not_active Expired
-
1983
- 1983-11-23 GB GB08331295A patent/GB2131530B/en not_active Expired
- 1983-11-29 FR FR8319052A patent/FR2537709B1/fr not_active Expired
- 1983-12-05 JP JP58228602A patent/JPS59110709A/ja active Pending
- 1983-12-06 BR BR8306695A patent/BR8306695A/pt unknown
- 1983-12-08 US US06/559,572 patent/US4544138A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2131530B (en) | 1987-01-21 |
GB2131530A (en) | 1984-06-20 |
DE3245374C1 (de) | 1984-03-22 |
GB8331295D0 (en) | 1983-12-29 |
US4544138A (en) | 1985-10-01 |
FR2537709B1 (fr) | 1986-10-31 |
FR2537709A1 (fr) | 1984-06-15 |
JPS59110709A (ja) | 1984-06-26 |
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