JPS5249089A - Apparatus for testing reduction of iron ores or the like - Google Patents
Apparatus for testing reduction of iron ores or the likeInfo
- Publication number
- JPS5249089A JPS5249089A JP12381975A JP12381975A JPS5249089A JP S5249089 A JPS5249089 A JP S5249089A JP 12381975 A JP12381975 A JP 12381975A JP 12381975 A JP12381975 A JP 12381975A JP S5249089 A JPS5249089 A JP S5249089A
- Authority
- JP
- Japan
- Prior art keywords
- iron ores
- testing
- reduction
- testing reduction
- heating furnace
- 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
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Resistance Heating (AREA)
Abstract
PURPOSE: An outside-air-entry shut-off mechanism is provided between heating furnace bricks and reaction tubes at the end portions of a heating furnace, whereby the unevenness of temperature in the hight direction of the furnace is eliminated and the measurement at high accuracy is made possible.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12381975A JPS5249089A (en) | 1975-10-16 | 1975-10-16 | Apparatus for testing reduction of iron ores or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12381975A JPS5249089A (en) | 1975-10-16 | 1975-10-16 | Apparatus for testing reduction of iron ores or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5249089A true JPS5249089A (en) | 1977-04-19 |
Family
ID=14870122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12381975A Pending JPS5249089A (en) | 1975-10-16 | 1975-10-16 | Apparatus for testing reduction of iron ores or the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5249089A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS592943U (en) * | 1982-06-29 | 1984-01-10 | ヤンマーディーゼル株式会社 | Internal combustion engine rotation down prevention device |
-
1975
- 1975-10-16 JP JP12381975A patent/JPS5249089A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS592943U (en) * | 1982-06-29 | 1984-01-10 | ヤンマーディーゼル株式会社 | Internal combustion engine rotation down prevention device |
JPH0111948Y2 (en) * | 1982-06-29 | 1989-04-07 |
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