JPH0149776B2 - - Google Patents
Info
- Publication number
- JPH0149776B2 JPH0149776B2 JP60126335A JP12633585A JPH0149776B2 JP H0149776 B2 JPH0149776 B2 JP H0149776B2 JP 60126335 A JP60126335 A JP 60126335A JP 12633585 A JP12633585 A JP 12633585A JP H0149776 B2 JPH0149776 B2 JP H0149776B2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- reduction furnace
- exhaust gas
- fluidized bed
- smelting
- 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
- 238000003723 Smelting Methods 0.000 claims description 35
- 230000003750 conditioning effect Effects 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000003575 carbonaceous material Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000006722 reduction reaction Methods 0.000 description 72
- 239000007789 gas Substances 0.000 description 40
- 239000000428 dust Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 239000000571 coke Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006057 reforming reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12633585A JPS61284510A (ja) | 1985-06-12 | 1985-06-12 | 溶融金属の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12633585A JPS61284510A (ja) | 1985-06-12 | 1985-06-12 | 溶融金属の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61284510A JPS61284510A (ja) | 1986-12-15 |
| JPH0149776B2 true JPH0149776B2 (zh) | 1989-10-26 |
Family
ID=14932629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12633585A Granted JPS61284510A (ja) | 1985-06-12 | 1985-06-12 | 溶融金属の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61284510A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636659A (zh) * | 2016-10-17 | 2017-05-10 | 中国有色集团（广西）平桂飞碟股份有限公司 | 从锡冶炼粉渣中炼锡的方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2623269B2 (ja) * | 1987-12-08 | 1997-06-25 | 川崎重工業株式会社 | 溶融還元における予備還元用ガス性状の調整方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50119701A (zh) * | 1974-02-20 | 1975-09-19 | ||
| JPS59222508A (ja) * | 1983-05-18 | 1984-12-14 | クレツクネル ツエ− エル ア− テヒノロギ− ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 鉄酸素化合物から鉄を製造する方法 |
-
1985
- 1985-06-12 JP JP12633585A patent/JPS61284510A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50119701A (zh) * | 1974-02-20 | 1975-09-19 | ||
| JPS59222508A (ja) * | 1983-05-18 | 1984-12-14 | クレツクネル ツエ− エル ア− テヒノロギ− ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 鉄酸素化合物から鉄を製造する方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636659A (zh) * | 2016-10-17 | 2017-05-10 | 中国有色集团（广西）平桂飞碟股份有限公司 | 从锡冶炼粉渣中炼锡的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61284510A (ja) | 1986-12-15 |
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