JPS57177936A - Manufacture of unfired lump ore - Google Patents
Manufacture of unfired lump oreInfo
- Publication number
- JPS57177936A JPS57177936A JP6064181A JP6064181A JPS57177936A JP S57177936 A JPS57177936 A JP S57177936A JP 6064181 A JP6064181 A JP 6064181A JP 6064181 A JP6064181 A JP 6064181A JP S57177936 A JPS57177936 A JP S57177936A
- Authority
- JP
- Japan
- Prior art keywords
- starting material
- temp
- gas
- desired heating
- contg
- 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.)
- Granted
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To considerably reduce the gas unit by blowing a gas contg. satd. steam at a temp. almost equal to the desired heating temp. of starting material and heating the starting material to the desired heating temp. by heat of condensation generated by the contact of the gas with the material.
CONSTITUTION: A gas contg. satd. steam is blown into fine iron ore contg. a hydraulic binder and water added in a prescribed ratio at a temp. almost equal to the desired heating temp. of the powdered starting material. Thus, the powdered starting material is heated to the desired heating temp. by heat of condensation generated by the contact of the gas with the material. By this heating the powdered starting material is converted into lump ore.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6064181A JPS5933649B2 (en) | 1981-04-23 | 1981-04-23 | Method for manufacturing non-calcined agglomerate ore |
US06/366,199 US4432788A (en) | 1981-04-23 | 1982-04-07 | Method for manufacturing non-fired iron-bearing pellet |
CA000400665A CA1186153A (en) | 1981-04-23 | 1982-04-07 | Method and apparatus for manufacturing non-fired iron- bearing pellet |
AU82482/82A AU535113B2 (en) | 1981-04-23 | 1982-04-08 | Manufacturing non-fried iron-bearing pellet |
GB8211729A GB2097373B (en) | 1981-04-23 | 1982-04-22 | Manufacturing non-fired iron-bearing pellet |
BR8202312A BR8202312A (en) | 1981-04-23 | 1982-04-22 | PROCESS AND APPARATUS FOR MANUFACTURING AN UNSHIELDED PELLET WITH IRON |
FR8207075A FR2504553B1 (en) | 1981-04-23 | 1982-04-23 | PROCESS AND PLANT FOR THE PRODUCTION OF UNCOOKED FERRIFERED BALLS USED IN THE DEVELOPMENT OF CAST IRON |
DE3215140A DE3215140C2 (en) | 1981-04-23 | 1982-04-23 | Method and device for the production of unfired ferrous pellets |
US06/558,758 US4515351A (en) | 1981-04-23 | 1983-12-06 | Method and apparatus for manufacturing non-fired iron-bearing pellet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6064181A JPS5933649B2 (en) | 1981-04-23 | 1981-04-23 | Method for manufacturing non-calcined agglomerate ore |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57177936A true JPS57177936A (en) | 1982-11-01 |
JPS5933649B2 JPS5933649B2 (en) | 1984-08-17 |
Family
ID=13148146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6064181A Expired JPS5933649B2 (en) | 1981-04-23 | 1981-04-23 | Method for manufacturing non-calcined agglomerate ore |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5933649B2 (en) |
-
1981
- 1981-04-23 JP JP6064181A patent/JPS5933649B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5933649B2 (en) | 1984-08-17 |
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