JPS5651536A - Manufacture of sintered ore - Google Patents
Manufacture of sintered oreInfo
- Publication number
- JPS5651536A JPS5651536A JP12584479A JP12584479A JPS5651536A JP S5651536 A JPS5651536 A JP S5651536A JP 12584479 A JP12584479 A JP 12584479A JP 12584479 A JP12584479 A JP 12584479A JP S5651536 A JPS5651536 A JP S5651536A
- Authority
- JP
- Japan
- Prior art keywords
- hot air
- oils
- sintered ore
- hoods
- oil
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To effectively utilize industrial waste oil in place of coke in the manufacture of sintered ore with a Dwight-Llyod sintering machine by blowing the oil over the surface of a starting material packed layer behind the outlet of the firing furnace in a vaporized state to eliminate the volatilization loss of the oil.
CONSTITUTION: Vaporized gas blowing hoods 36 are placed on starting material layer 1 of the sintering machine behind the outlet of firing furnace 8. Sintered ore is cooled with a cooler, and hot air heated to 200W300°C is fed to hoods 36 from hot air hoods 43 with blower 33 through dust collector 32 and air feed pipe 35. Waste oil feed pipe 15 is connected to an intermediate part of pipe 35 to feed various waste oils discharged from a plant to pipe 35 from tank 11, and the fed oils are vaporized with the hot air and sprayed over layer 1 just behind furnace 8. The oils are burned in layer 1 and utilized in place of coke. The amount of the oils used is 0.5W15kg per ton of sintered ore, and when waste oil of low firing temp. is contained, moisture or inert gas is mixed into the hot air from tank 21 to prevent explosion.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12584479A JPS5651536A (en) | 1979-09-29 | 1979-09-29 | Manufacture of sintered ore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12584479A JPS5651536A (en) | 1979-09-29 | 1979-09-29 | Manufacture of sintered ore |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5651536A true JPS5651536A (en) | 1981-05-09 |
Family
ID=14920336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12584479A Pending JPS5651536A (en) | 1979-09-29 | 1979-09-29 | Manufacture of sintered ore |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5651536A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04266209A (en) * | 1991-02-20 | 1992-09-22 | Mitsubishi Electric Corp | Surface acoustic wave propagation device |
US6797034B2 (en) | 2001-05-30 | 2004-09-28 | Kabushiki Kaisha Seiko Sho | Method of producing reduced metals and apparatus for reducing metal oxides |
WO2007052776A1 (en) * | 2005-10-31 | 2007-05-10 | Jfe Steel Corporation | Process for producing sintered ore and sintering machine |
WO2010021065A1 (en) * | 2008-08-21 | 2010-02-25 | Jfeスチール株式会社 | Process for producing sintered ore and sintering machine |
JP2010106342A (en) * | 2008-10-31 | 2010-05-13 | Jfe Steel Corp | Method for manufacturing sintered ore |
EP2371975A4 (en) * | 2008-12-03 | 2016-10-19 | Jfe Steel Corp | PROCESS FOR MANUFACTURING SINTERED ORE AND SINTERING APPARATUS |
CN112029991A (en) * | 2020-08-21 | 2020-12-04 | 中南大学 | A method for strengthening the sintering of high-proportion fine-grained materials by multi-medium gas injection |
-
1979
- 1979-09-29 JP JP12584479A patent/JPS5651536A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04266209A (en) * | 1991-02-20 | 1992-09-22 | Mitsubishi Electric Corp | Surface acoustic wave propagation device |
US6797034B2 (en) | 2001-05-30 | 2004-09-28 | Kabushiki Kaisha Seiko Sho | Method of producing reduced metals and apparatus for reducing metal oxides |
WO2007052776A1 (en) * | 2005-10-31 | 2007-05-10 | Jfe Steel Corporation | Process for producing sintered ore and sintering machine |
WO2010021065A1 (en) * | 2008-08-21 | 2010-02-25 | Jfeスチール株式会社 | Process for producing sintered ore and sintering machine |
CN102131941A (en) * | 2008-08-21 | 2011-07-20 | 杰富意钢铁株式会社 | Process for producing sintered ore and sintering machine |
JP2010106342A (en) * | 2008-10-31 | 2010-05-13 | Jfe Steel Corp | Method for manufacturing sintered ore |
EP2371975A4 (en) * | 2008-12-03 | 2016-10-19 | Jfe Steel Corp | PROCESS FOR MANUFACTURING SINTERED ORE AND SINTERING APPARATUS |
CN112029991A (en) * | 2020-08-21 | 2020-12-04 | 中南大学 | A method for strengthening the sintering of high-proportion fine-grained materials by multi-medium gas injection |
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