RU2005128492A - Огнеупорная композиция и способ ремонта огнеупрной стенки - Google Patents
Огнеупорная композиция и способ ремонта огнеупрной стенки Download PDFInfo
- Publication number
- RU2005128492A RU2005128492A RU2005128492/03A RU2005128492A RU2005128492A RU 2005128492 A RU2005128492 A RU 2005128492A RU 2005128492/03 A RU2005128492/03 A RU 2005128492/03A RU 2005128492 A RU2005128492 A RU 2005128492A RU 2005128492 A RU2005128492 A RU 2005128492A
- Authority
- RU
- Russia
- Prior art keywords
- refractory
- dry state
- refractory composition
- composition according
- alumina
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B29/00—Other details of coke ovens
- C10B29/06—Preventing or repairing leakages of the brickwork
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/04—Blast furnaces with special refractories
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/44—Refractory linings
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/44—Refractory linings
- C21C5/441—Equipment used for making or repairing linings
- C21C5/443—Hot fettling; Flame gunning
-
- 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
- F27D1/0003—Linings or walls
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
- F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Ceramic Products (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Claims (10)
1. Огнеупорная композиция, которая содержит 40-90 вес.% в сухом состоянии заполнителей из аморфного кремнезема, до 40 вес.% в сухом состоянии соединений на базе глинозема, 10-15 вес.% в сухом состоянии глины, 0,2-2,0 вес.% в сухом состоянии химического связующего материала и дополнительно от 2 до 8% воды.
2. Огнеупорная композиция по п.1, отличающаяся тем, что заполнители из аморфного кремнезема содержат кварцевое стекло.
3. Огнеупорная композиция по п.1, отличающаяся тем, что соединения на базе глинозема содержат кианит, андалузит, шамот или муллит, а также их смеси.
4. Огнеупорная композиция по п.1, отличающаяся тем, что содержание в ней соединений на базе глинозема преимущественно составляет от 20 до 40 вес.% в сухом состоянии.
5. Огнеупорная композиция по п.1, отличающаяся тем, что химическим связующим материалом является минеральный химический связующий материал, выбранный из группы, в которую входят фосфорная кислота, кислый оксид алюминия, сульфат алюминия и силикат натрия.
6. Огнеупорная композиция по п.1, отличающаяся тем, что 95 вес.% огнеупорных компонентов имеют размер зерна меньше 4 мм.
7. Огнеупорная композиция по п.6, отличающаяся тем, что 100 вес.% огнеупорных компонентов имеют размер зерна меньше 5,60 мм.
8. Способ ремонта огнеупорной стенки из кремнезема, который включает в себя следующие операции:
а) подвод к соплу распыления огнеупорной композиции, которая содержит 40-90 вес.% в сухом состоянии заполнителей из аморфного кремнезема, до 40 вес.% в сухом состоянии соединений на базе глинозема, 10-15 вес.% в сухом состоянии глины, 0,2-2,0 вес.% в сухом состоянии химического связующего материала и дополнительно от 2 до 8% воды;
b) перемешивание указанной огнеупорной композиции с водой в сопле распыления; и
c) напыление полученной смеси на горячую огнеупорную стенку.
9. Способ по п.8, отличающийся тем, что огнеупорная композиция, которую подводят при выполнении операции а), представляет собой огнеупорную композицию по одному из пп.2-7.
10. Способ по п.8, отличающийся тем, что огнеупорная стенка представляет собой стенку коксовой печи.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03447065A EP1462429A1 (en) | 2003-03-27 | 2003-03-27 | Refractory composition and process for the repair of a hot refractory wall |
| EP03447065.8 | 2003-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2005128492A true RU2005128492A (ru) | 2006-02-10 |
Family
ID=32799243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2005128492/03A RU2005128492A (ru) | 2003-03-27 | 2004-03-29 | Огнеупорная композиция и способ ремонта огнеупрной стенки |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7309674B2 (ru) |
| EP (2) | EP1462429A1 (ru) |
| KR (2) | KR101161108B1 (ru) |
| AT (1) | ATE400537T1 (ru) |
| BR (1) | BRPI0408553B8 (ru) |
| DE (1) | DE602004014915D1 (ru) |
| MX (1) | MXPA05010294A (ru) |
| PL (1) | PL1611070T3 (ru) |
| RU (1) | RU2005128492A (ru) |
| UA (1) | UA80187C2 (ru) |
| WO (1) | WO2004085341A1 (ru) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2484652A1 (de) * | 2011-02-04 | 2012-08-08 | Georg Fischer GmbH & Co. KG | Feuerfeste Spritzmasse |
| KR101224971B1 (ko) * | 2011-09-28 | 2013-01-22 | 현대제철 주식회사 | 몰드의 엔드커버용 내구사 |
| KR20160136340A (ko) * | 2014-03-21 | 2016-11-29 | 비수비우스 크루서블 컴패니 | 고로 노저부 보수 재료 |
| CA2979489A1 (en) | 2016-07-14 | 2018-01-14 | Resco Products, Inc. | Jamb spray mixes including fused silica and methods of utilizing the mixes |
| EP3297972B1 (en) * | 2016-07-14 | 2020-05-13 | Resco Products, Inc. | Dry composition formulated to be combined with water to form a jamb spray mix and method of treating a refractory brick surface region in a coke oven with it |
| CN108117399B (zh) * | 2016-11-28 | 2020-08-25 | 宝山钢铁股份有限公司 | 一种焦炉炉头用耐火密封料 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4596601A (en) * | 1984-12-03 | 1986-06-24 | United States Steel Corporation | High strength coke-oven mortar |
| US4921536A (en) * | 1987-01-08 | 1990-05-01 | Chicago Fire Brick Company | Non-calcareous castable binder |
| US4780142A (en) | 1987-01-08 | 1988-10-25 | Chicago Fire Brick Company | Hard setting refractory composition |
| US4992397A (en) * | 1989-02-06 | 1991-02-12 | Hughes Jr Gustav O | Low thermal conductivity, high strength refractory castable composition with high abrasion resistance |
| US5340782A (en) * | 1993-07-26 | 1994-08-23 | Indresco Inc. | Vitreous silica-based plastic refractory |
| FR2737488B1 (fr) * | 1995-07-31 | 1997-09-19 | Vesuvius France Sa | Materiau refractaire de silice vitreuse a faible corrosion par les metaux fondus, piece et procede de fabrication |
-
2003
- 2003-03-27 EP EP03447065A patent/EP1462429A1/en not_active Withdrawn
-
2004
- 2004-03-29 WO PCT/BE2004/000045 patent/WO2004085341A1/en active IP Right Grant
- 2004-03-29 EP EP04723938A patent/EP1611070B1/en not_active Expired - Lifetime
- 2004-03-29 KR KR1020127007785A patent/KR101161108B1/ko not_active IP Right Cessation
- 2004-03-29 AT AT04723938T patent/ATE400537T1/de active
- 2004-03-29 MX MXPA05010294A patent/MXPA05010294A/es active IP Right Grant
- 2004-03-29 DE DE602004014915T patent/DE602004014915D1/de not_active Expired - Lifetime
- 2004-03-29 BR BRPI0408553-1A patent/BRPI0408553B8/pt not_active IP Right Cessation
- 2004-03-29 UA UAA200509168A patent/UA80187C2/ru unknown
- 2004-03-29 US US10/549,993 patent/US7309674B2/en not_active Expired - Fee Related
- 2004-03-29 RU RU2005128492/03A patent/RU2005128492A/ru not_active Application Discontinuation
- 2004-03-29 KR KR1020057017962A patent/KR20060002863A/ko not_active Application Discontinuation
- 2004-03-29 PL PL04723938T patent/PL1611070T3/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1611070A1 (en) | 2006-01-04 |
| UA80187C2 (ru) | 2007-08-27 |
| KR20120049376A (ko) | 2012-05-16 |
| ATE400537T1 (de) | 2008-07-15 |
| KR20060002863A (ko) | 2006-01-09 |
| EP1611070B1 (en) | 2008-07-09 |
| BRPI0408553A (pt) | 2006-03-21 |
| US7309674B2 (en) | 2007-12-18 |
| EP1462429A1 (en) | 2004-09-29 |
| DE602004014915D1 (de) | 2008-08-21 |
| BRPI0408553B1 (pt) | 2013-01-08 |
| WO2004085341A1 (en) | 2004-10-07 |
| KR101161108B1 (ko) | 2012-06-28 |
| US20070027023A1 (en) | 2007-02-01 |
| MXPA05010294A (es) | 2005-11-17 |
| PL1611070T3 (pl) | 2008-12-31 |
| BRPI0408553B8 (pt) | 2013-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20080924 |
|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20080924 |
|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20080924 |