CN102057057B - 高炉不稳定出铁抑制方法 - Google Patents
高炉不稳定出铁抑制方法 Download PDFInfo
- Publication number
- CN102057057B CN102057057B CN2009801219564A CN200980121956A CN102057057B CN 102057057 B CN102057057 B CN 102057057B CN 2009801219564 A CN2009801219564 A CN 2009801219564A CN 200980121956 A CN200980121956 A CN 200980121956A CN 102057057 B CN102057057 B CN 102057057B
- Authority
- CN
- China
- Prior art keywords
- pressed
- blast furnace
- tapping
- hole
- 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 - Fee Related
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000002401 inhibitory effect Effects 0.000 title abstract 3
- 239000000463 material Substances 0.000 claims abstract description 76
- 230000000694 effects Effects 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 230000005764 inhibitory process Effects 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 12
- 239000011346 highly viscous material Substances 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 229910052742 iron Inorganic materials 0.000 description 13
- 238000003825 pressing Methods 0.000 description 12
- 238000001816 cooling Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002240 furans Chemical class 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/21—Arrangements of devices for discharging
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/04—Blast furnaces with special refractories
- C21B7/06—Linings for furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/14—Discharging devices, e.g. for slag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Blast Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008219144A JP4516995B2 (ja) | 2008-08-28 | 2008-08-28 | 高炉荒れ出銑抑制方法 |
JP2008-219144 | 2008-08-28 | ||
PCT/JP2009/065011 WO2010024360A1 (ja) | 2008-08-28 | 2009-08-21 | 高炉荒れ出銑抑制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102057057A CN102057057A (zh) | 2011-05-11 |
CN102057057B true CN102057057B (zh) | 2013-04-10 |
Family
ID=41721525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801219564A Expired - Fee Related CN102057057B (zh) | 2008-08-28 | 2009-08-21 | 高炉不稳定出铁抑制方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4516995B2 (zh) |
KR (1) | KR101235550B1 (zh) |
CN (1) | CN102057057B (zh) |
BR (1) | BRPI0917177B1 (zh) |
WO (1) | WO2010024360A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102719583A (zh) * | 2012-07-03 | 2012-10-10 | 鞍钢集团工程技术有限公司 | 一种延长高炉炉缸、炉底寿命的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4455165A (en) * | 1982-06-09 | 1984-06-19 | Skf Steel Engineering Ab | Increasing blast temperature |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS527308A (en) * | 1975-07-08 | 1977-01-20 | Sumitomo Metal Ind Ltd | Method and apparatus for gas sealing of tap hole in blast furnaces |
JPS63297487A (ja) * | 1987-05-29 | 1988-12-05 | Harima Ceramic Co Ltd | 間隙部充填用圧入材 |
JPH0535841A (ja) * | 1991-07-31 | 1993-02-12 | Toshiba Corp | 画像記憶装置 |
JPH0535841U (ja) * | 1991-10-16 | 1993-05-14 | 住友金属工業株式会社 | 高炉出銑口の耐火物補修装置 |
JP2617859B2 (ja) * | 1992-09-18 | 1997-06-04 | 新日本製鐵株式会社 | 精錬容器の圧入補修方法 |
JPH11229011A (ja) * | 1998-02-16 | 1999-08-24 | Kawasaki Steel Corp | 高炉炉体の補修方法 |
JPH11293310A (ja) * | 1998-04-13 | 1999-10-26 | Nippon Steel Corp | 高炉炉底側壁補修方法及び装置 |
-
2008
- 2008-08-28 JP JP2008219144A patent/JP4516995B2/ja active Active
-
2009
- 2009-08-21 WO PCT/JP2009/065011 patent/WO2010024360A1/ja active Application Filing
- 2009-08-21 BR BRPI0917177-0A patent/BRPI0917177B1/pt not_active IP Right Cessation
- 2009-08-21 CN CN2009801219564A patent/CN102057057B/zh not_active Expired - Fee Related
- 2009-08-21 KR KR1020117002224A patent/KR101235550B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4455165A (en) * | 1982-06-09 | 1984-06-19 | Skf Steel Engineering Ab | Increasing blast temperature |
Non-Patent Citations (4)
Title |
---|
JP特开平11-229011A 1999.08.24 |
JP特开平11-293310A 1999.10.26 |
JP特开平6-100913A 1994.04.12 |
JP特开昭52-7308A 1977.01.20 |
Also Published As
Publication number | Publication date |
---|---|
JP4516995B2 (ja) | 2010-08-04 |
BRPI0917177A2 (pt) | 2015-11-10 |
BRPI0917177B1 (pt) | 2017-09-12 |
KR101235550B1 (ko) | 2013-02-21 |
JP2010053396A (ja) | 2010-03-11 |
CN102057057A (zh) | 2011-05-11 |
WO2010024360A1 (ja) | 2010-03-04 |
KR20110023909A (ko) | 2011-03-08 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130129 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130129 Address after: Tokyo, Japan Applicant after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Applicant before: NIPPON STEEL Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20210821 |