JPS649373B2 - - Google Patents
Info
- Publication number
- JPS649373B2 JPS649373B2 JP16227383A JP16227383A JPS649373B2 JP S649373 B2 JPS649373 B2 JP S649373B2 JP 16227383 A JP16227383 A JP 16227383A JP 16227383 A JP16227383 A JP 16227383A JP S649373 B2 JPS649373 B2 JP S649373B2
- Authority
- JP
- Japan
- Prior art keywords
- coke
- furnace
- charging
- ore
- gas
- 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
- 239000000571 coke Substances 0.000 claims description 80
- 238000000034 method Methods 0.000 claims description 30
- 238000000151 deposition Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 41
- 238000009826 distribution Methods 0.000 description 25
- 239000002994 raw material Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000004927 fusion Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920005672 polyolefin resin Polymers 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002801 charged material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001364 causal effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000009491 slugging Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer 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
- C21B5/008—Composition or distribution of the charge
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 |
|---|---|---|---|
| JP16227383A JPS6056003A (ja) | 1983-09-02 | 1983-09-02 | 高炉へのコ−クス装入方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16227383A JPS6056003A (ja) | 1983-09-02 | 1983-09-02 | 高炉へのコ−クス装入方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6056003A JPS6056003A (ja) | 1985-04-01 |
| JPS649373B2 true JPS649373B2 (enExample) | 1989-02-17 |
Family
ID=15751325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16227383A Granted JPS6056003A (ja) | 1983-09-02 | 1983-09-02 | 高炉へのコ−クス装入方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056003A (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950007781B1 (ko) * | 1986-08-26 | 1995-07-18 | 가와사끼 세이데쓰 가부시끼가이샤 | 제선용 고로의 조업 방법 및 그 장치 |
| JPS6465213A (en) * | 1987-09-03 | 1989-03-10 | Kobe Steel Ltd | Method for charging raw material to axial center part of blast furnace |
| JPS6465209A (en) * | 1987-09-03 | 1989-03-10 | Kobe Steel Ltd | Method for controlling furnace core solid reducing agent layer in blast furnace operation |
| JPS6465212A (en) * | 1987-09-03 | 1989-03-10 | Kobe Steel Ltd | Method for operating blast furnace |
| JPS6465219A (en) * | 1987-09-03 | 1989-03-10 | Kobe Steel Ltd | Method for controlling furnace core packing structure |
| JPH0637649B2 (ja) * | 1987-09-03 | 1994-05-18 | 株式会社神戸製鋼所 | 高炉操業における炉芯固体還元剤層の制御方法 |
| JP2600803B2 (ja) * | 1988-05-18 | 1997-04-16 | 住友金属工業株式会社 | 高炉原料装入方法 |
| JPH0692608B2 (ja) * | 1989-02-28 | 1994-11-16 | 株式会社神戸製鋼所 | 高炉操業方法 |
| JPH03202719A (ja) * | 1989-12-29 | 1991-09-04 | Hoya Corp | 溶融ガラス液位計 |
| JPH0627283B2 (ja) * | 1990-06-13 | 1994-04-13 | 株式会社神戸製鋼所 | 高炉への原料装入方法 |
| JP7680243B2 (ja) | 2021-03-31 | 2025-05-20 | 株式会社神戸製鋼所 | 銑鉄製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437004A (en) * | 1977-08-30 | 1979-03-19 | Kawasaki Steel Co | Controlling method for properly adjusting thickness of charging materials in blast furnace |
| JPS55104407A (en) * | 1979-02-05 | 1980-08-09 | Kobe Steel Ltd | Blast furnace operating method |
-
1983
- 1983-09-02 JP JP16227383A patent/JPS6056003A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6056003A (ja) | 1985-04-01 |
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