KR100321513B1 - 열연가열로의 스키드 파이프 보호용 내화물 - Google Patents
열연가열로의 스키드 파이프 보호용 내화물 Download PDFInfo
- Publication number
- KR100321513B1 KR100321513B1 KR1019990022058A KR19990022058A KR100321513B1 KR 100321513 B1 KR100321513 B1 KR 100321513B1 KR 1019990022058 A KR1019990022058 A KR 1019990022058A KR 19990022058 A KR19990022058 A KR 19990022058A KR 100321513 B1 KR100321513 B1 KR 100321513B1
- Authority
- KR
- South Korea
- Prior art keywords
- castable
- refractory
- insulating material
- skid pipe
- skid
- Prior art date
Links
- 238000005098 hot rolling Methods 0.000 title description 7
- 239000011810 insulating material Substances 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 8
- 239000011819 refractory material Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 9
- 239000012212 insulator Substances 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008646 thermal stress Effects 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
- F27D5/00—Supports, screens, or the like for the charge within the furnace
-
- 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
-
- 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
- F27D2001/0079—Means to assemble at least two parts of a furnace or of any device or accessory associated to its use
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Description
Claims (3)
- 스키드 파이프의 외경면과 같은 반경의 곡면을 가진 철띠(7)와, 상기 철띠의 외주면에 고정된 단열재(9)와, 상기 단열재의 외주면에 성형 소성된 내화물인 캐스타블(10)과, 상기 철띠에 방사상으로 고정되어 단열재 및 캐스타블을 지지 고정하는 앵커(8)와, 상기 단열재 및 캐스타블을 관통하도록 형성되어 용접봉을 철띠에 접속시킬 수 있게 하여주는 통공(11)으로 단위체를 구성하고 상기 단위체가 부채꼴 형상을 이루어 복수개의 단위체에 의해 스키드 파이프를 감싸 고정할 수 있게 한 것을 특징으로 하는 열연가열로의 스키드 파이프 보호용 내화물.
- 제 1 항에 있어서,철띠가 복수개로 구성되고, 상기 복수개의 철띠는 스틸 로드(12)에 의해 상호 용접 고정된 것을 특징으로 하는 열연가열로의 스키드 파이프 보호용 내화물.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990022058A KR100321513B1 (ko) | 1999-06-14 | 1999-06-14 | 열연가열로의 스키드 파이프 보호용 내화물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990022058A KR100321513B1 (ko) | 1999-06-14 | 1999-06-14 | 열연가열로의 스키드 파이프 보호용 내화물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010002310A KR20010002310A (ko) | 2001-01-15 |
KR100321513B1 true KR100321513B1 (ko) | 2002-01-24 |
Family
ID=19592093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990022058A KR100321513B1 (ko) | 1999-06-14 | 1999-06-14 | 열연가열로의 스키드 파이프 보호용 내화물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100321513B1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5233610U (ko) * | 1975-08-30 | 1977-03-09 | ||
JPS5234813U (ko) * | 1975-09-04 | 1977-03-11 | ||
JPS52101612A (en) * | 1976-02-12 | 1977-08-25 | Morgan Refractories Ltd | Fireproof facing |
JPH01242713A (ja) * | 1988-03-24 | 1989-09-27 | Kawasaki Steel Corp | スキッドパイプの被覆方法 |
JPH08120328A (ja) * | 1994-10-18 | 1996-05-14 | Kawasaki Refract Co Ltd | 耐火物で被覆された金属パイプ |
-
1999
- 1999-06-14 KR KR1019990022058A patent/KR100321513B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5233610U (ko) * | 1975-08-30 | 1977-03-09 | ||
JPS5234813U (ko) * | 1975-09-04 | 1977-03-11 | ||
JPS52101612A (en) * | 1976-02-12 | 1977-08-25 | Morgan Refractories Ltd | Fireproof facing |
JPH01242713A (ja) * | 1988-03-24 | 1989-09-27 | Kawasaki Steel Corp | スキッドパイプの被覆方法 |
JPH08120328A (ja) * | 1994-10-18 | 1996-05-14 | Kawasaki Refract Co Ltd | 耐火物で被覆された金属パイプ |
Also Published As
Publication number | Publication date |
---|---|
KR20010002310A (ko) | 2001-01-15 |
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