JPS6256438B2 - - Google Patents
Info
- Publication number
- JPS6256438B2 JPS6256438B2 JP19442183A JP19442183A JPS6256438B2 JP S6256438 B2 JPS6256438 B2 JP S6256438B2 JP 19442183 A JP19442183 A JP 19442183A JP 19442183 A JP19442183 A JP 19442183A JP S6256438 B2 JPS6256438 B2 JP S6256438B2
- Authority
- JP
- Japan
- Prior art keywords
- scrap
- oxygen
- exhaust gas
- heating
- burner
- 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
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 31
- 229910052760 oxygen Inorganic materials 0.000 claims description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 26
- 239000001301 oxygen Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 21
- 239000003245 coal Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 description 20
- 230000008018 melting Effects 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 101000993059 Homo sapiens Hereditary hemochromatosis protein Proteins 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58194421A JPS6086379A (ja) | 1983-10-19 | 1983-10-19 | スクラップ加熱方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58194421A JPS6086379A (ja) | 1983-10-19 | 1983-10-19 | スクラップ加熱方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6086379A JPS6086379A (ja) | 1985-05-15 |
| JPS6256438B2 true JPS6256438B2 (ru) | 1987-11-25 |
Family
ID=16324321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58194421A Granted JPS6086379A (ja) | 1983-10-19 | 1983-10-19 | スクラップ加熱方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6086379A (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6412938A (en) * | 1987-07-04 | 1989-01-17 | Toyoda Automatic Loom Works | Engine control device for vehicle with automatic transmission |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4424166Y1 (ru) * | 1968-03-04 | 1969-10-13 | ||
| JPS51126305A (en) * | 1975-04-28 | 1976-11-04 | Kawasaki Heavy Ind Ltd | Preheating arrangement for charge materials to be charged into smeltin g and refining furnaces |
| JPS5626686A (en) * | 1979-08-12 | 1981-03-14 | Takefu Tokushu Kozai Kk | Production for clad material |
| JPS5646072A (en) * | 1979-09-11 | 1981-04-27 | Bauer Kaba Ag | Cylinder lock with cooperating flat key |
| JPS5677684A (en) * | 1979-11-27 | 1981-06-26 | Nakayama Steel Works Ltd | Recovering device for highhtemperature exhaust gas of single or plural melting furnace for steel manufacture |
| JPS572974A (en) * | 1980-06-06 | 1982-01-08 | Nippon Kokan Kk | Preheating of scrap employing exhaust gas from steel making electric furnace |
| JPS5733785A (en) * | 1980-08-05 | 1982-02-23 | Daido Steel Co Ltd | Scrap preheating |
-
1983
- 1983-10-19 JP JP58194421A patent/JPS6086379A/ja active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4424166Y1 (ru) * | 1968-03-04 | 1969-10-13 | ||
| JPS51126305A (en) * | 1975-04-28 | 1976-11-04 | Kawasaki Heavy Ind Ltd | Preheating arrangement for charge materials to be charged into smeltin g and refining furnaces |
| JPS5626686A (en) * | 1979-08-12 | 1981-03-14 | Takefu Tokushu Kozai Kk | Production for clad material |
| JPS5646072A (en) * | 1979-09-11 | 1981-04-27 | Bauer Kaba Ag | Cylinder lock with cooperating flat key |
| JPS5677684A (en) * | 1979-11-27 | 1981-06-26 | Nakayama Steel Works Ltd | Recovering device for highhtemperature exhaust gas of single or plural melting furnace for steel manufacture |
| JPS572974A (en) * | 1980-06-06 | 1982-01-08 | Nippon Kokan Kk | Preheating of scrap employing exhaust gas from steel making electric furnace |
| JPS5733785A (en) * | 1980-08-05 | 1982-02-23 | Daido Steel Co Ltd | Scrap preheating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6412938A (en) * | 1987-07-04 | 1989-01-17 | Toyoda Automatic Loom Works | Engine control device for vehicle with automatic transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6086379A (ja) | 1985-05-15 |
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