BR8806514A - Metodo para a operacao de gaseificador de fusao e gaseificador de fusao - Google Patents
Metodo para a operacao de gaseificador de fusao e gaseificador de fusaoInfo
- Publication number
- BR8806514A BR8806514A BR888806514A BR8806514A BR8806514A BR 8806514 A BR8806514 A BR 8806514A BR 888806514 A BR888806514 A BR 888806514A BR 8806514 A BR8806514 A BR 8806514A BR 8806514 A BR8806514 A BR 8806514A
- Authority
- BR
- Brazil
- Prior art keywords
- fusion gasifier
- gasifier
- fusion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in 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
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
Landscapes
- 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)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3742156A DE3742156C1 (de) | 1987-12-10 | 1987-12-10 | Verfahren zum Betrieb eines Einschmelzvergasers und Einschmelzvergaser zu dessen Durchfuehrung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8806514A true BR8806514A (pt) | 1989-08-22 |
Family
ID=6342448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888806514A BR8806514A (pt) | 1987-12-10 | 1988-12-09 | Metodo para a operacao de gaseificador de fusao e gaseificador de fusao |
Country Status (12)
Country | Link |
---|---|
US (1) | US4891062A (pt) |
EP (1) | EP0319836B1 (pt) |
JP (1) | JPH01283308A (pt) |
KR (1) | KR960001709B1 (pt) |
AU (1) | AU611215B2 (pt) |
BR (1) | BR8806514A (pt) |
CA (1) | CA1310826C (pt) |
DD (1) | DD283651A5 (pt) |
DE (1) | DE3742156C1 (pt) |
RU (1) | RU1838428C (pt) |
UA (1) | UA12803A (pt) |
ZA (1) | ZA889147B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT395435B (de) * | 1991-02-19 | 1992-12-28 | Voest Alpine Ind Anlagen | Verfahren zur inbetriebnahme einer anlage zur herstellung von roheisen oder stahlvormaterial, sowie anlage zur durchfuehrung des verfahrens |
US5397376A (en) * | 1992-10-06 | 1995-03-14 | Bechtel Group, Inc. | Method of providing fuel for an iron making process |
US6197088B1 (en) | 1992-10-06 | 2001-03-06 | Bechtel Group, Inc. | Producing liquid iron having a low sulfur content |
US5354356A (en) * | 1992-10-06 | 1994-10-11 | Bechtel Group Inc. | Method of providing fuel for an iron making process |
US5320676A (en) * | 1992-10-06 | 1994-06-14 | Bechtel Group, Inc. | Low slag iron making process with injecting coolant |
US5958107A (en) * | 1993-12-15 | 1999-09-28 | Bechtel Croup, Inc. | Shift conversion for the preparation of reducing gas |
AT407994B (de) * | 1999-08-24 | 2001-07-25 | Voest Alpine Ind Anlagen | Verfahren zum betreiben eines einschmelzvergasers |
US8118085B2 (en) * | 2008-02-06 | 2012-02-21 | Leprino Foods Company | Heat exchanger |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499638A (en) * | 1967-11-13 | 1970-03-10 | John E Allen | Method of cooling damaged blast furnace cooling elements |
US4047937A (en) * | 1972-12-04 | 1977-09-13 | United States Steel Corporation | Method for controlling the operation of a steel refining converter |
JPS54152615A (en) * | 1978-05-24 | 1979-12-01 | Ishikawajima Harima Heavy Ind Co Ltd | Suspended layer type direct reduction iron making process |
AT367453B (de) * | 1980-04-03 | 1982-07-12 | Voest Alpine Ag | Verfahren und vorrichtung zur herstellung von fluessigem roheisen oder stahlvormaterial |
DE3034539C2 (de) * | 1980-09-12 | 1982-07-22 | Korf-Stahl Ag, 7570 Baden-Baden | Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz |
JPS5757817A (en) * | 1980-09-19 | 1982-04-07 | Kawasaki Steel Corp | Method for controlling bottom blowing gas in steel making by composite top and bottom blown converter |
DE3318005C2 (de) * | 1983-05-18 | 1986-02-20 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Eisenherstellung |
-
1987
- 1987-12-10 DE DE3742156A patent/DE3742156C1/de not_active Expired
-
1988
- 1988-11-02 AU AU24598/88A patent/AU611215B2/en not_active Ceased
- 1988-11-30 KR KR1019880015894A patent/KR960001709B1/ko not_active IP Right Cessation
- 1988-11-30 EP EP88119930A patent/EP0319836B1/de not_active Expired - Lifetime
- 1988-12-06 UA UA4356948A patent/UA12803A/uk unknown
- 1988-12-06 US US07/280,596 patent/US4891062A/en not_active Expired - Lifetime
- 1988-12-06 RU SU884356948A patent/RU1838428C/ru active
- 1988-12-07 ZA ZA889147A patent/ZA889147B/xx unknown
- 1988-12-08 DD DD88322867A patent/DD283651A5/de not_active IP Right Cessation
- 1988-12-09 BR BR888806514A patent/BR8806514A/pt not_active IP Right Cessation
- 1988-12-09 JP JP63311795A patent/JPH01283308A/ja active Granted
- 1988-12-09 CA CA000585491A patent/CA1310826C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0319836A1 (de) | 1989-06-14 |
EP0319836B1 (de) | 1991-07-24 |
AU611215B2 (en) | 1991-06-06 |
UA12803A (uk) | 1997-02-28 |
CA1310826C (en) | 1992-12-01 |
DD283651A5 (de) | 1990-10-17 |
RU1838428C (ru) | 1993-08-30 |
AU2459888A (en) | 1989-06-15 |
JPH0368081B2 (pt) | 1991-10-25 |
US4891062A (en) | 1990-01-02 |
ZA889147B (en) | 1989-11-29 |
KR960001709B1 (ko) | 1996-02-03 |
KR890010215A (ko) | 1989-08-07 |
DE3742156C1 (de) | 1988-10-13 |
JPH01283308A (ja) | 1989-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
KD | Notifcation of receipt (letter patent) | ||
FG | Letter patent granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 09/12/2003 |