JPH0429733B2 - - Google Patents
Info
- Publication number
- JPH0429733B2 JPH0429733B2 JP10339184A JP10339184A JPH0429733B2 JP H0429733 B2 JPH0429733 B2 JP H0429733B2 JP 10339184 A JP10339184 A JP 10339184A JP 10339184 A JP10339184 A JP 10339184A JP H0429733 B2 JPH0429733 B2 JP H0429733B2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- melting
- air
- molten metal
- blast furnace
- 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
- 238000002844 melting Methods 0.000 claims description 35
- 230000008018 melting Effects 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 239000010953 base metal Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 239000002994 raw material Substances 0.000 claims description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims description 18
- 239000010935 stainless steel Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 4
- 239000011651 chromium Substances 0.000 description 25
- 239000000571 coke Substances 0.000 description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 17
- 229910052799 carbon Inorganic materials 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 229910017060 Fe Cr Inorganic materials 0.000 description 11
- 229910002544 Fe-Cr Inorganic materials 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 11
- 238000007664 blowing Methods 0.000 description 11
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 239000002893 slag Substances 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910000480 nickel oxide Inorganic materials 0.000 description 4
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000002801 charged material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10339184A JPS6169942A (ja) | 1984-05-22 | 1984-05-22 | ステンレス鋼製造用ベ−スメタル溶湯の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10339184A JPS6169942A (ja) | 1984-05-22 | 1984-05-22 | ステンレス鋼製造用ベ−スメタル溶湯の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6169942A JPS6169942A (ja) | 1986-04-10 |
| JPH0429733B2 true JPH0429733B2 (zh) | 1992-05-19 |
Family
ID=14352768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10339184A Granted JPS6169942A (ja) | 1984-05-22 | 1984-05-22 | ステンレス鋼製造用ベ−スメタル溶湯の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6169942A (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04129708U (ja) * | 1991-05-17 | 1992-11-27 | 三菱農機株式会社 | リモートコントロール農用車両 |
-
1984
- 1984-05-22 JP JP10339184A patent/JPS6169942A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6169942A (ja) | 1986-04-10 |
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