JPH0413401B2 - - Google Patents
Info
- Publication number
- JPH0413401B2 JPH0413401B2 JP19914683A JP19914683A JPH0413401B2 JP H0413401 B2 JPH0413401 B2 JP H0413401B2 JP 19914683 A JP19914683 A JP 19914683A JP 19914683 A JP19914683 A JP 19914683A JP H0413401 B2 JPH0413401 B2 JP H0413401B2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- tuyere
- hydrogen
- gas
- distribution
- 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
- 229910052739 hydrogen Inorganic materials 0.000 claims description 43
- 239000001257 hydrogen Substances 0.000 claims description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 27
- 239000002994 raw material Substances 0.000 claims description 26
- 238000007664 blowing Methods 0.000 claims description 14
- 239000007789 gas Substances 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- 239000000446 fuel Substances 0.000 description 10
- 238000006722 reduction reaction Methods 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000295 fuel oil Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004868 gas analysis Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
- C21B5/023—Injection of the additives into the melting part
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Blast Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19914683A JPS6092410A (ja) | 1983-10-26 | 1983-10-26 | 含水素原料の高炉々内添加装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19914683A JPS6092410A (ja) | 1983-10-26 | 1983-10-26 | 含水素原料の高炉々内添加装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6092410A JPS6092410A (ja) | 1985-05-24 |
| JPH0413401B2 true JPH0413401B2 (enExample) | 1992-03-09 |
Family
ID=16402910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19914683A Granted JPS6092410A (ja) | 1983-10-26 | 1983-10-26 | 含水素原料の高炉々内添加装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6092410A (enExample) |
-
1983
- 1983-10-26 JP JP19914683A patent/JPS6092410A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6092410A (ja) | 1985-05-24 |
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