JPH0650535Y2 - 溶融金属炉における粉粒体原料の装入装置 - Google Patents
溶融金属炉における粉粒体原料の装入装置Info
- Publication number
- JPH0650535Y2 JPH0650535Y2 JP1988147292U JP14729288U JPH0650535Y2 JP H0650535 Y2 JPH0650535 Y2 JP H0650535Y2 JP 1988147292 U JP1988147292 U JP 1988147292U JP 14729288 U JP14729288 U JP 14729288U JP H0650535 Y2 JPH0650535 Y2 JP H0650535Y2
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- pipe
- charging
- molten metal
- 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 - Lifetime
Links
- 239000002994 raw material Substances 0.000 title claims description 115
- 239000002184 metal Substances 0.000 title claims description 45
- 229910052751 metal Inorganic materials 0.000 title claims description 45
- 238000012546 transfer Methods 0.000 claims description 57
- 239000008187 granular material Substances 0.000 claims description 24
- 239000000498 cooling water Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000012254 powdered material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 62
- 239000007789 gas Substances 0.000 description 38
- 229910052742 iron Inorganic materials 0.000 description 29
- 238000006722 reduction reaction Methods 0.000 description 28
- 230000009467 reduction Effects 0.000 description 27
- 238000003723 Smelting Methods 0.000 description 18
- 238000007664 blowing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000013459 approach Methods 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
- 239000003245 coal Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988147292U JPH0650535Y2 (ja) | 1988-11-10 | 1988-11-10 | 溶融金属炉における粉粒体原料の装入装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988147292U JPH0650535Y2 (ja) | 1988-11-10 | 1988-11-10 | 溶融金属炉における粉粒体原料の装入装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0266661U JPH0266661U (en]) | 1990-05-21 |
| JPH0650535Y2 true JPH0650535Y2 (ja) | 1994-12-21 |
Family
ID=31417556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988147292U Expired - Lifetime JPH0650535Y2 (ja) | 1988-11-10 | 1988-11-10 | 溶融金属炉における粉粒体原料の装入装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650535Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0791574B2 (ja) * | 1992-09-29 | 1995-10-04 | 川崎重工業株式会社 | 溶融精錬炉の原料投入方法および装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928545U (ja) * | 1982-08-19 | 1984-02-22 | 新日本製鐵株式会社 | 添加剤添加装置 |
-
1988
- 1988-11-10 JP JP1988147292U patent/JPH0650535Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0266661U (en]) | 1990-05-21 |
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