CN1056887C - 立式快速熔化炉氧气浓度的控制方法 - Google Patents
立式快速熔化炉氧气浓度的控制方法 Download PDFInfo
- Publication number
- CN1056887C CN1056887C CN96122001A CN96122001A CN1056887C CN 1056887 C CN1056887 C CN 1056887C CN 96122001 A CN96122001 A CN 96122001A CN 96122001 A CN96122001 A CN 96122001A CN 1056887 C CN1056887 C CN 1056887C
- Authority
- CN
- China
- Prior art keywords
- oxygen
- oxygen concentration
- temperature
- molten iron
- amount
- 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 - Fee Related
Links
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 66
- 239000001301 oxygen Substances 0.000 title claims abstract description 66
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000002844 melting Methods 0.000 title claims abstract description 30
- 230000008018 melting Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 238000010079 rubber tapping Methods 0.000 claims abstract description 15
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 110
- 229910052742 iron Inorganic materials 0.000 claims description 55
- 239000000571 coke Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 150000002926 oxygen Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 12
- 238000003723 Smelting Methods 0.000 description 6
- 239000003610 charcoal Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- -1 this Chemical compound 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
- F27D21/0014—Devices for monitoring temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
- F27D2019/004—Fuel quantity
- F27D2019/0043—Amount of air or O2 to the burner
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Gasification And Melting Of Waste (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP317614/1995 | 1995-10-30 | ||
| JP7317615A JPH09125123A (ja) | 1995-10-30 | 1995-10-30 | 竪型迅速溶解炉における溶解能力に対応した材料投入 方法 |
| JP317614/95 | 1995-10-30 | ||
| JP317615/95 | 1995-10-30 | ||
| JP317615/1995 | 1995-10-30 | ||
| JP7317614A JPH09125122A (ja) | 1995-10-30 | 1995-10-30 | 竪型迅速溶解炉における出湯温度に対応した酸素濃度 の制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1150604A CN1150604A (zh) | 1997-05-28 |
| CN1056887C true CN1056887C (zh) | 2000-09-27 |
Family
ID=26569072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96122001A Expired - Fee Related CN1056887C (zh) | 1995-10-30 | 1996-10-22 | 立式快速熔化炉氧气浓度的控制方法 |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR970021915A (enrdf_load_html_response) |
| CN (1) | CN1056887C (enrdf_load_html_response) |
| MY (1) | MY132259A (enrdf_load_html_response) |
| TW (1) | TW320652B (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100502236B1 (ko) * | 2000-09-09 | 2005-07-20 | 주식회사 포스코 | 코크스오븐의 폐가스중 산소량 제어장치 |
| CN102676840A (zh) * | 2011-03-10 | 2012-09-19 | 中国恩菲工程技术有限公司 | 控制熔炼启动的方法 |
| CN102799156A (zh) * | 2012-07-27 | 2012-11-28 | 江苏永钢集团有限公司 | 一种富氧站远程控制系统 |
-
1996
- 1996-09-07 TW TW085110954A patent/TW320652B/zh active
- 1996-10-18 MY MYPI96004341A patent/MY132259A/en unknown
- 1996-10-18 KR KR1019960047388A patent/KR970021915A/ko not_active Abandoned
- 1996-10-22 CN CN96122001A patent/CN1056887C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| MY132259A (en) | 2007-09-28 |
| TW320652B (enrdf_load_html_response) | 1997-11-21 |
| KR970021915A (ko) | 1997-05-28 |
| CN1150604A (zh) | 1997-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |