JPS57200528A - Preparation of unbaked lump forming ore - Google Patents
Preparation of unbaked lump forming oreInfo
- Publication number
- JPS57200528A JPS57200528A JP8463681A JP8463681A JPS57200528A JP S57200528 A JPS57200528 A JP S57200528A JP 8463681 A JP8463681 A JP 8463681A JP 8463681 A JP8463681 A JP 8463681A JP S57200528 A JPS57200528 A JP S57200528A
- Authority
- JP
- Japan
- Prior art keywords
- ore
- unbaked
- lump forming
- cured
- molded
- 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 prepare unbaked lump forming ore having large angle of repose and good high temp. properties by a method wherein a binder and, if necessary, water are added to particulate ore having a specific particle size range based on iron ore and, after the obtained mixture is molded into a block like form, the molded one is cured and crushed.
CONSTITUTION: A binder and, according to necessity, an axiliary stock material or an appropriate amount of water are added to particulate ore based on iron ore and the resulting mixture is formed into a nodular shape to prepare unbaked lump forming ore. In the above described method, particulate iron ore containing 10W70% of ore particle with a particle size of 10mm or less and 1mm or more is used and, according to necessity, the auxiliary stock material, water or the like are appropriately used and the resulting mixture is molded into a block like form to be cured. In the next process, the cured one is crushed to a predetermined particle size by using a rag tooth crusher used in crushing, for example, sintered ore to prepare the unbaked lump forming ore.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8463681A JPS5847458B2 (en) | 1981-06-02 | 1981-06-02 | Method for manufacturing non-calcined agglomerate ore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8463681A JPS5847458B2 (en) | 1981-06-02 | 1981-06-02 | Method for manufacturing non-calcined agglomerate ore |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57200528A true JPS57200528A (en) | 1982-12-08 |
JPS5847458B2 JPS5847458B2 (en) | 1983-10-22 |
Family
ID=13836168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8463681A Expired JPS5847458B2 (en) | 1981-06-02 | 1981-06-02 | Method for manufacturing non-calcined agglomerate ore |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5847458B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7198261B2 (en) | 2018-02-13 | 2022-12-28 | 花王株式会社 | Method for producing fermentation product |
-
1981
- 1981-06-02 JP JP8463681A patent/JPS5847458B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5847458B2 (en) | 1983-10-22 |
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