ZA883289B - Process for removing sulphur from the waste gas of a reduction shaft furnace - Google Patents
Process for removing sulphur from the waste gas of a reduction shaft furnaceInfo
- Publication number
- ZA883289B ZA883289B ZA883289A ZA883289A ZA883289B ZA 883289 B ZA883289 B ZA 883289B ZA 883289 A ZA883289 A ZA 883289A ZA 883289 A ZA883289 A ZA 883289A ZA 883289 B ZA883289 B ZA 883289B
- Authority
- ZA
- South Africa
- Prior art keywords
- waste gas
- shaft furnace
- reduction shaft
- removing sulphur
- sulphur
- 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
- C21B13/0006—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- 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
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
-
- 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
- C21B2100/42—Sulphur removal
-
- 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
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture Of Iron (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873716511 DE3716511A1 (de) | 1987-05-16 | 1987-05-16 | Verfahren zur entfernung von schwefel aus dem abgas eines reduktionsschachtofens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA883289B true ZA883289B (en) | 1988-11-14 |
Family
ID=6327745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA883289A ZA883289B (en) | 1987-05-16 | 1988-05-10 | Process for removing sulphur from the waste gas of a reduction shaft furnace |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4857284A (xx) |
| EP (1) | EP0291754B1 (xx) |
| JP (1) | JPH0653206B2 (xx) |
| KR (1) | KR960000009B1 (xx) |
| AT (1) | AT389460B (xx) |
| AU (1) | AU615187B2 (xx) |
| BR (1) | BR8802342A (xx) |
| CA (1) | CA1307907C (xx) |
| DD (1) | DD285723A5 (xx) |
| DE (2) | DE3716511A1 (xx) |
| RU (1) | RU2026722C1 (xx) |
| ZA (1) | ZA883289B (xx) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT394201B (de) * | 1989-02-16 | 1992-02-25 | Voest Alpine Ind Anlagen | Verfahren zur erzeugung von brennbaren gasen in einem einschmelzvergaser |
| US5102603A (en) * | 1989-07-03 | 1992-04-07 | The Goodyear Tire & Rubber Company | Process for manufacturing polyethylene terephthalate industrial yarn |
| AU640062B2 (en) * | 1990-11-19 | 1993-08-12 | Shell Internationale Research Maatschappij B.V. | Spent catalyst disposal |
| US5320676A (en) * | 1992-10-06 | 1994-06-14 | Bechtel Group, Inc. | Low slag iron making process with injecting coolant |
| US5354356A (en) * | 1992-10-06 | 1994-10-11 | Bechtel Group Inc. | Method of providing fuel for an iron making process |
| 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 |
| US5958107A (en) * | 1993-12-15 | 1999-09-28 | Bechtel Croup, Inc. | Shift conversion for the preparation of reducing gas |
| AT405187B (de) * | 1994-12-01 | 1999-06-25 | Voest Alpine Ind Anlagen | Verfahren zum herstellen von eisenschwamm sowie anlage zur durchführung des verfahrens |
| US6748883B2 (en) | 2002-10-01 | 2004-06-15 | Vitro Global, S.A. | Control system for controlling the feeding and burning of a pulverized fuel in a glass melting furnace |
| SE0301071D0 (sv) * | 2003-04-11 | 2003-04-11 | Hoeganaes Ab | Gas purification |
| DE102007027388A1 (de) * | 2007-06-11 | 2008-12-18 | Forschungszentrum Jülich GmbH | Vorrichtung und Verfahren zur Reduzierung von CO2-Emissionen aus den Abgasen von Feuerungsanlagen |
| JP5647388B2 (ja) * | 2008-03-19 | 2014-12-24 | 住友精化株式会社 | 高炉ガスの分離方法、および高炉ガスの分離装置 |
| GB201303737D0 (en) * | 2013-03-01 | 2013-04-17 | Cross Peter F | Catalytic treatment |
| EP2821509A1 (de) * | 2013-07-01 | 2015-01-07 | Siemens VAI Metals Technologies GmbH | Entschwefelung von Gasen bei der Herstellung von Roheisen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1444947A1 (de) * | 1960-07-19 | 1968-11-21 | Honolulu Gas Company | Entfernung von Schwefelwasserstoff aus Kohlenwasserstoffbrenngasen |
| US3853538A (en) * | 1973-07-20 | 1974-12-10 | Steel Corp | Use of reducing gas by coal gasification for direct iron ore reduction |
| DE2727107C2 (de) * | 1977-06-16 | 1984-10-04 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Verfahren zur Entfernung von schwefelhaltigen Verbindungen und Ruß aus den heißen, ungekühlten Reduktionsgasen für die Erzreduktion |
| CA1147964A (en) * | 1979-05-25 | 1983-06-14 | Francis J. Ii Harvey | Process for reducing spent gas generated in the production of sponge iron |
| US4409102A (en) * | 1981-11-27 | 1983-10-11 | Central Plants, Inc. | Process for removing contaminants from a stream of methane gas |
| AT379323B (de) * | 1983-10-07 | 1985-12-27 | Voest Alpine Ag | Verfahren zum abtrennen von schwefel oder schwefelverbindungen und anderen schadstoffen aus heissen gasen eines schmelzreduktionsreaktors |
| US4608240A (en) * | 1983-11-04 | 1986-08-26 | Hylsa, S.A. | Method for the desulfurization of hydrocarbon gas |
| DE3503493A1 (de) * | 1985-01-31 | 1986-08-14 | Korf Engineering GmbH, 4000 Düsseldorf | Verfahren zur herstellung von roheisen |
| DE3504346C2 (de) * | 1985-02-06 | 1986-11-27 | Korf Engineering GmbH, 4000 Düsseldorf | Verfahren und Vorrichtung zur Erzeugung von Eisenschwammpartikeln und flüssigem Roheisen |
-
1987
- 1987-05-16 DE DE19873716511 patent/DE3716511A1/de active Granted
-
1988
- 1988-05-02 DE DE8888107029T patent/DE3876491D1/de not_active Expired - Fee Related
- 1988-05-02 EP EP88107029A patent/EP0291754B1/de not_active Expired - Lifetime
- 1988-05-03 CA CA000565780A patent/CA1307907C/en not_active Expired - Lifetime
- 1988-05-10 ZA ZA883289A patent/ZA883289B/xx unknown
- 1988-05-10 US US07/191,590 patent/US4857284A/en not_active Expired - Fee Related
- 1988-05-11 AU AU16043/88A patent/AU615187B2/en not_active Ceased
- 1988-05-13 DD DD88315760A patent/DD285723A5/de not_active IP Right Cessation
- 1988-05-13 RU SU884355676A patent/RU2026722C1/ru active
- 1988-05-16 JP JP63119056A patent/JPH0653206B2/ja not_active Expired - Lifetime
- 1988-05-16 BR BR8802342A patent/BR8802342A/pt not_active Application Discontinuation
- 1988-05-16 KR KR1019880005666A patent/KR960000009B1/ko not_active IP Right Cessation
- 1988-05-16 AT AT0126888A patent/AT389460B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT389460B (de) | 1989-12-11 |
| JPS63315128A (ja) | 1988-12-22 |
| AU1604388A (en) | 1988-11-17 |
| EP0291754B1 (de) | 1992-12-09 |
| EP0291754A3 (en) | 1990-11-28 |
| BR8802342A (pt) | 1988-12-13 |
| KR880013603A (ko) | 1988-12-21 |
| DE3876491D1 (de) | 1993-01-21 |
| AU615187B2 (en) | 1991-09-26 |
| DD285723A5 (de) | 1991-01-03 |
| ATA126888A (de) | 1989-05-15 |
| US4857284A (en) | 1989-08-15 |
| CA1307907C (en) | 1992-09-29 |
| KR960000009B1 (ko) | 1996-01-03 |
| RU2026722C1 (ru) | 1995-01-20 |
| DE3716511A1 (de) | 1988-12-01 |
| JPH0653206B2 (ja) | 1994-07-20 |
| EP0291754A2 (de) | 1988-11-23 |
| DE3716511C2 (xx) | 1989-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| YU163587A (en) | Process for rinsing sour oxides from waste gas from cement furnace | |
| ZA883289B (en) | Process for removing sulphur from the waste gas of a reduction shaft furnace | |
| PT77959A (en) | A suspension smelting process and a device for feeding additional gas into the reaction shaft of a suspension smelting furnace | |
| HUT49913A (en) | Process for utilizing blast furnace sand and sludge | |
| YU44580B (en) | Process for removal gasseous sulfur compounds as sulfur dioxide from furnace waste gasses | |
| ZA835497B (en) | Process for the removal of nitric oxide from waste gases | |
| AU5078390A (en) | Process for the purification of waste gases emitted from a melting furnace | |
| GB2110953B (en) | Method for treating a waste gas from chlorination furnace | |
| DE3663452D1 (en) | Process for removing nitrogen oxides and sulfur oxides from a waste gas | |
| KR950014024B1 (en) | A method for removal of h2s gas from polluting gas | |
| GB2192871B (en) | Process for removing sulphur-containing compounds from a residual gas | |
| DE3562763D1 (en) | A process for the production of calcium carbide and a shaft furnace for carrying out the process | |
| EP0246618A3 (en) | Method for controlling operation of a blast furnace | |
| EP0306026A3 (en) | Method for operating blast furnace | |
| ZA848888B (en) | Process for the removal of sulphur dioxide from flue gases | |
| ZA901910B (en) | Process for the purification of waste gases emitted from a melting furnace | |
| ZA821233B (en) | Process for removal of nitrogen oxides from waste gas | |
| DE3276822D1 (en) | Method of operating a blast furnace | |
| YU173085A (en) | Process for removal of sulphur gasses from furnace smoke | |
| ZA898263B (en) | Process for the removal of hydrogen sulphide from partial oxidation gas | |
| GB2106489B (en) | Process for the removal of sulphur oxides from waste gases | |
| ZA826570B (en) | Process for removal of oxides from waste gases | |
| AU2226692A (en) | Improved process for removal of sulfur dioxide from waste gases | |
| YU141187A (en) | Process for removing waste from furnace to depot | |
| RU1769935C (ru) | Cпocoб oчиctkи otxoдящиx гaзob ot cepы |