KR200193838Y1 - 보일러용 미분탄 공급장치의 세퍼레이터 - Google Patents
보일러용 미분탄 공급장치의 세퍼레이터 Download PDFInfo
- Publication number
- KR200193838Y1 KR200193838Y1 KR2020000010064U KR20000010064U KR200193838Y1 KR 200193838 Y1 KR200193838 Y1 KR 200193838Y1 KR 2020000010064 U KR2020000010064 U KR 2020000010064U KR 20000010064 U KR20000010064 U KR 20000010064U KR 200193838 Y1 KR200193838 Y1 KR 200193838Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pulverized coal
- main supply
- boiler
- separator
- pipe
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims abstract description 44
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 17
- 150000003624 transition metals Chemical class 0.000 claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 12
- 239000011247 coating layer Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 abstract description 2
- 230000007704 transition Effects 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000011651 chromium Substances 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007500 overflow downdraw method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
Claims (2)
- 외부 공기와 미분탄이 유입되는 주공급관과 상기 주공급관에 연결되는 제 1, 제 2 송출관 및 상기 주공급관과 제 1 및 제 2 송출관의 내벽의 일정부위에 장착되는 하나 이상의 유로변형판으로 구성되는 보일러용 미분탄 공급장치의 세퍼레이터에 있어서,상기 주공급관과 제 1 및 제 2 송출관의 일정부위에는 세라믹 타일과 비정질 전이금속으로 용접된 용접부가 형성되는 것을 특징으로 하는 보일러용 미분탄 공급장치의 세퍼레이터.
- 제 1 항에 있어서, 상기 비정질 전이금속은 Si:1.1-2.6 중량%, Cr:24.5-32.0 중량%, Mn:1.0-2.8 중량%, B:3.0-4.2 중량%, Fe:잔량으로 구성되는 것을 특징으로 하는 보일러용 미분탄 공급장치의 세퍼레이터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020000010064U KR200193838Y1 (ko) | 2000-04-10 | 2000-04-10 | 보일러용 미분탄 공급장치의 세퍼레이터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020000010064U KR200193838Y1 (ko) | 2000-04-10 | 2000-04-10 | 보일러용 미분탄 공급장치의 세퍼레이터 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200193838Y1 true KR200193838Y1 (ko) | 2000-08-16 |
Family
ID=19651060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020000010064U KR200193838Y1 (ko) | 2000-04-10 | 2000-04-10 | 보일러용 미분탄 공급장치의 세퍼레이터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200193838Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101183315B1 (ko) * | 2012-03-06 | 2012-09-14 | (주)한남세라믹 | 미분탄 공급장치의 석탄 에어세퍼레이터 |
KR101209557B1 (ko) * | 2010-09-28 | 2012-12-07 | 한국전력공사 | 석탄화력 보일러 pm 버너의 미분탄 능동형 분배기 |
-
2000
- 2000-04-10 KR KR2020000010064U patent/KR200193838Y1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101209557B1 (ko) * | 2010-09-28 | 2012-12-07 | 한국전력공사 | 석탄화력 보일러 pm 버너의 미분탄 능동형 분배기 |
KR101183315B1 (ko) * | 2012-03-06 | 2012-09-14 | (주)한남세라믹 | 미분탄 공급장치의 석탄 에어세퍼레이터 |
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