JPH0341532B2 - - Google Patents
Info
- Publication number
- JPH0341532B2 JPH0341532B2 JP15548783A JP15548783A JPH0341532B2 JP H0341532 B2 JPH0341532 B2 JP H0341532B2 JP 15548783 A JP15548783 A JP 15548783A JP 15548783 A JP15548783 A JP 15548783A JP H0341532 B2 JPH0341532 B2 JP H0341532B2
- Authority
- JP
- Japan
- Prior art keywords
- sintering
- raw material
- sintered
- granulated
- layer
- 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
Links
- 239000002994 raw material Substances 0.000 claims description 52
- 238000005245 sintering Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 14
- 239000010410 layer Substances 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 8
- 238000005469 granulation Methods 0.000 description 6
- 230000003179 granulation Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000000571 coke Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009770 conventional sintering Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000011361 granulated particle Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000009818 secondary granulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15548783A JPS6046330A (ja) | 1983-08-25 | 1983-08-25 | 焼結操業法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15548783A JPS6046330A (ja) | 1983-08-25 | 1983-08-25 | 焼結操業法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6046330A JPS6046330A (ja) | 1985-03-13 |
| JPH0341532B2 true JPH0341532B2 (enrdf_load_stackoverflow) | 1991-06-24 |
Family
ID=15607116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15548783A Granted JPS6046330A (ja) | 1983-08-25 | 1983-08-25 | 焼結操業法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6046330A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4918754B2 (ja) * | 2004-05-19 | 2012-04-18 | Ｊｆｅスチール株式会社 | 半還元焼結鉱およびその製造方法 |
| WO2005111248A1 (ja) * | 2004-05-19 | 2005-11-24 | Jfe Steel Corporation | 半還元焼結鉱およびその製造方法 |
-
1983
- 1983-08-25 JP JP15548783A patent/JPS6046330A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6046330A (ja) | 1985-03-13 |
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