JPH0510238Y2 - - Google Patents
Info
- Publication number
- JPH0510238Y2 JPH0510238Y2 JP16316787U JP16316787U JPH0510238Y2 JP H0510238 Y2 JPH0510238 Y2 JP H0510238Y2 JP 16316787 U JP16316787 U JP 16316787U JP 16316787 U JP16316787 U JP 16316787U JP H0510238 Y2 JPH0510238 Y2 JP H0510238Y2
- Authority
- JP
- Japan
- Prior art keywords
- fluidized bed
- reduction furnace
- furnace
- gas
- circulating
- 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.)
- Expired - Lifetime
Links
- 239000002245 particle Substances 0.000 claims description 10
- 238000005243 fluidization Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000001603 reducing effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000011362 coarse particle Substances 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Manufacture Of Iron (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16316787U JPH0510238Y2 (en]) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16316787U JPH0510238Y2 (en]) | 1987-10-27 | 1987-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0170093U JPH0170093U (en]) | 1989-05-10 |
| JPH0510238Y2 true JPH0510238Y2 (en]) | 1993-03-12 |
Family
ID=31447651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16316787U Expired - Lifetime JPH0510238Y2 (en]) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0510238Y2 (en]) |
-
1987
- 1987-10-27 JP JP16316787U patent/JPH0510238Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0170093U (en]) | 1989-05-10 |
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