JPS58210110A - 溶融還元設備における粉粒状予備還元鉱石の輸送装置 - Google Patents
溶融還元設備における粉粒状予備還元鉱石の輸送装置Info
- Publication number
- JPS58210110A JPS58210110A JP9309482A JP9309482A JPS58210110A JP S58210110 A JPS58210110 A JP S58210110A JP 9309482 A JP9309482 A JP 9309482A JP 9309482 A JP9309482 A JP 9309482A JP S58210110 A JPS58210110 A JP S58210110A
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- ore
- reduction furnace
- reduced ore
- transport
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 title abstract description 15
- 238000009434 installation Methods 0.000 title abstract 2
- 239000012159 carrier gas Substances 0.000 claims abstract description 9
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 238000003723 Smelting Methods 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 239000000155 melt Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- KZNMRPQBBZBTSW-UHFFFAOYSA-N [Au]=O Chemical compound [Au]=O KZNMRPQBBZBTSW-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910001922 gold oxide Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000012256 powdered iron Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C21B13/002—Reduction of iron ores by passing through a heated column of carbon
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9309482A JPS58210110A (ja) | 1982-06-02 | 1982-06-02 | 溶融還元設備における粉粒状予備還元鉱石の輸送装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9309482A JPS58210110A (ja) | 1982-06-02 | 1982-06-02 | 溶融還元設備における粉粒状予備還元鉱石の輸送装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58210110A true JPS58210110A (ja) | 1983-12-07 |
| JPS6360802B2 JPS6360802B2 (enrdf_load_stackoverflow) | 1988-11-25 |
Family
ID=14072928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9309482A Granted JPS58210110A (ja) | 1982-06-02 | 1982-06-02 | 溶融還元設備における粉粒状予備還元鉱石の輸送装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58210110A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998015663A1 (de) * | 1996-10-08 | 1998-04-16 | Voest-Alpine Industrieanlagenbau Gmbh | Vorrichtung zum dosierten einbringen von feinteilchenförmigem material in ein reaktorgefäss |
-
1982
- 1982-06-02 JP JP9309482A patent/JPS58210110A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998015663A1 (de) * | 1996-10-08 | 1998-04-16 | Voest-Alpine Industrieanlagenbau Gmbh | Vorrichtung zum dosierten einbringen von feinteilchenförmigem material in ein reaktorgefäss |
| US6210627B1 (en) | 1996-10-08 | 2001-04-03 | Voest-Alpine Industrieanlagenbau Gmbh | Arrangement for the dosed introduction of fine-particulate material into a reactor vessel |
| CN1070925C (zh) * | 1996-10-08 | 2001-09-12 | 沃斯特－阿尔派因工业设备制造有限公司 | 将细粒状材料装入反应容器的装置和方法及制造金属熔体的设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6360802B2 (enrdf_load_stackoverflow) | 1988-11-25 |
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