JPS5562129A - Removing method for sox in exhaust gas in reduced pellet manufacturing process - Google Patents
Removing method for sox in exhaust gas in reduced pellet manufacturing processInfo
- Publication number
- JPS5562129A JPS5562129A JP13447278A JP13447278A JPS5562129A JP S5562129 A JPS5562129 A JP S5562129A JP 13447278 A JP13447278 A JP 13447278A JP 13447278 A JP13447278 A JP 13447278A JP S5562129 A JPS5562129 A JP S5562129A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- grate
- pellets
- sox
- calcined
- 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
-
- 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
- B01D53/50—Sulfur oxides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting
-
- 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)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13447278A JPS5562129A (en) | 1978-11-02 | 1978-11-02 | Removing method for sox in exhaust gas in reduced pellet manufacturing process |
AU51396/79A AU520581B2 (en) | 1978-11-02 | 1979-10-03 | Removing so2 from exhaust gas during production of iron pellets |
CA000337936A CA1135060A (en) | 1978-11-02 | 1979-10-18 | Method for removing sulfur oxides from hot exhaust gases produced during manufacture of reduced iron pellets |
FR7926077A FR2440223A1 (fr) | 1978-11-02 | 1979-10-19 | Procede pour eliminer les oxydes de soufre des gaz d'echappement chauds produits lors de la fabrication de nodules de fer reduits |
DE2944216A DE2944216C2 (de) | 1978-11-02 | 1979-11-02 | Verfahren zur Entfernung von Schwefeloxiden aus den heißen Abgasen bei der Herstellung von reduzierten Eisenpellets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13447278A JPS5562129A (en) | 1978-11-02 | 1978-11-02 | Removing method for sox in exhaust gas in reduced pellet manufacturing process |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5562129A true JPS5562129A (en) | 1980-05-10 |
Family
ID=15129110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13447278A Pending JPS5562129A (en) | 1978-11-02 | 1978-11-02 | Removing method for sox in exhaust gas in reduced pellet manufacturing process |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5562129A (de) |
AU (1) | AU520581B2 (de) |
CA (1) | CA1135060A (de) |
DE (1) | DE2944216C2 (de) |
FR (1) | FR2440223A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112023656A (zh) * | 2020-08-26 | 2020-12-04 | 山东国舜建设集团有限公司 | 一种球团无加热换热装置的半烟气sncr+scr脱硝系统及工艺 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5076838A (en) * | 1989-07-14 | 1991-12-31 | Svedala Industries, Inc. | Process for direct reduction of materials in a kiln |
US5100314A (en) * | 1989-07-14 | 1992-03-31 | Svedala Industries, Inc. | Apparatus and process for direct reduction of materials in a kiln |
BE1009989A3 (fr) * | 1995-07-10 | 1997-11-04 | Centre Rech Metallurgique | Procede d'elimination du soufre des fumees d'agglomeration des minerais de fer. |
CN110420558A (zh) * | 2019-08-27 | 2019-11-08 | 东方电气集团东方锅炉股份有限公司 | 一种用于链篦机-回转窑球团设备的脱硝系统 |
CN110975497B (zh) * | 2019-12-25 | 2021-09-03 | 中冶京诚工程技术有限公司 | 一种高炉熔渣底滤系统消白方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5319531A (en) * | 1976-08-05 | 1978-02-22 | Matsushita Electric Ind Co Ltd | Method of producing lead battery positive plate lattice |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE937277C (de) * | 1953-01-03 | 1955-12-29 | Metallgesellschaft Ag | Verfahren und Vorrichtung zur Behandlung von festen Stoffen mit heissen Gasen auf Saugzuggeraeten |
US3166403A (en) * | 1960-02-24 | 1965-01-19 | Inland Steel Co | Sintering process |
GB933353A (en) * | 1960-12-08 | 1963-08-08 | Consett Iron Company Ltd | Improved metallurgical apparatus |
DE1936530A1 (de) * | 1969-07-18 | 1971-01-28 | Metallgesellschaft Ag | Verfahren und Vorrichtung zur thermischen Behandlung von Materalien auf Wanderrosten |
JPS5540093B2 (de) * | 1973-12-17 | 1980-10-15 |
-
1978
- 1978-11-02 JP JP13447278A patent/JPS5562129A/ja active Pending
-
1979
- 1979-10-03 AU AU51396/79A patent/AU520581B2/en not_active Ceased
- 1979-10-18 CA CA000337936A patent/CA1135060A/en not_active Expired
- 1979-10-19 FR FR7926077A patent/FR2440223A1/fr active Granted
- 1979-11-02 DE DE2944216A patent/DE2944216C2/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5319531A (en) * | 1976-08-05 | 1978-02-22 | Matsushita Electric Ind Co Ltd | Method of producing lead battery positive plate lattice |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112023656A (zh) * | 2020-08-26 | 2020-12-04 | 山东国舜建设集团有限公司 | 一种球团无加热换热装置的半烟气sncr+scr脱硝系统及工艺 |
CN112023656B (zh) * | 2020-08-26 | 2021-03-30 | 山东国舜建设集团有限公司 | 一种球团无加热换热装置的半烟气sncr+scr脱硝系统及工艺 |
Also Published As
Publication number | Publication date |
---|---|
AU5139679A (en) | 1980-05-22 |
DE2944216C2 (de) | 1983-04-07 |
FR2440223A1 (fr) | 1980-05-30 |
AU520581B2 (en) | 1982-02-11 |
CA1135060A (en) | 1982-11-09 |
DE2944216A1 (de) | 1980-05-14 |
FR2440223B1 (de) | 1985-02-08 |
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