JPS626619B2 - - Google Patents
Info
- Publication number
- JPS626619B2 JPS626619B2 JP2779282A JP2779282A JPS626619B2 JP S626619 B2 JPS626619 B2 JP S626619B2 JP 2779282 A JP2779282 A JP 2779282A JP 2779282 A JP2779282 A JP 2779282A JP S626619 B2 JPS626619 B2 JP S626619B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- distribution
- heat
- index
- sintering
- 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
- 238000009826 distribution Methods 0.000 claims description 30
- 238000005245 sintering Methods 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 22
- 238000013178 mathematical model Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 7
- 239000003575 carbonaceous material Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 56
- 239000000571 coke Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 239000002245 particle Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- 239000002994 raw material Substances 0.000 description 11
- 235000019738 Limestone Nutrition 0.000 description 10
- 239000006028 limestone Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052595 hematite Inorganic materials 0.000 description 2
- 239000011019 hematite Substances 0.000 description 2
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000010405 reoxidation reaction Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2779282A JPS58144432A (ja) | 1982-02-23 | 1982-02-23 | 焼結操業方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2779282A JPS58144432A (ja) | 1982-02-23 | 1982-02-23 | 焼結操業方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58144432A JPS58144432A (ja) | 1983-08-27 |
| JPS626619B2 true JPS626619B2 (enExample) | 1987-02-12 |
Family
ID=12230819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2779282A Granted JPS58144432A (ja) | 1982-02-23 | 1982-02-23 | 焼結操業方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58144432A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110484714B (zh) * | 2019-05-17 | 2021-04-23 | 宝钢湛江钢铁有限公司 | 一种改进烧结物料配比提升烧结矿质量的方法 |
-
1982
- 1982-02-23 JP JP2779282A patent/JPS58144432A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58144432A (ja) | 1983-08-27 |
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