KR102036183B1 - 순환 유동상 장치 - Google Patents
순환 유동상 장치 Download PDFInfo
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- KR102036183B1 KR102036183B1 KR1020177030569A KR20177030569A KR102036183B1 KR 102036183 B1 KR102036183 B1 KR 102036183B1 KR 1020177030569 A KR1020177030569 A KR 1020177030569A KR 20177030569 A KR20177030569 A KR 20177030569A KR 102036183 B1 KR102036183 B1 KR 102036183B1
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- Prior art keywords
- heat exchange
- exchange chamber
- fluidized bed
- circulating fluidized
- furnace wall
- Prior art date
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- 238000000034 method Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 2
- 239000011236 particulate material Substances 0.000 description 5
- 230000035882 stress Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus
- F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
- C10J3/56—Apparatus; Plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/24—Supporting, suspending or setting arrangements, e.g. heat shielding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
- F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
- F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D13/00—Heat-exchange apparatus using a fluidised bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
Description
50: 레버리지 60: 체결부
Claims (13)
- 순환 유동상 장치로서,
외부 퍼니스 벽(10r)을 가지는 순환 유동상 퍼니스(10), 상기 외부 퍼니스 벽(10r)의 섹션에 마찰 결속되는 적어도 하나의 열교환 챔버(20) 및 상기 열교환 챔버(20)의 상부 천장(20c)에 대해서 거리를 두고 수평으로 연장하는 플랫폼(PL)을 포함하며,
상기 열교환 챔버(20)는,
상기 플랫폼(PL) 상에 배열되고, 상기 외부 퍼니스 벽(10r)에 피봇식으로 장착된 제1 단부(50f)로부터 상기 퍼니스 벽(10r)에서 멀어져 제2 단부(50s)로 연장되는 적어도 하나의 레버리지(50)와
상기 레버리지(50)의 제2 단부(50s)로부터 상기 외부 퍼니스 벽(10r)에 대해 오프셋된 상기 열교환 챔버(20)의 부분까지 하향 연장되는 체결부(60)에 의해서 지지되는, 순환 유동상 장치. - 제1항에 있어서,
상기 레버리지는
a) 제1 레버(52)로서, 그 제1 단부(52f)가 상기 외부 퍼니스 벽(10r)에 피봇식으로 장착되고, 그 제2 단부(52s)는 제2 레버(54)에 힌지 결합되며, 그 중간 섹션(52i)은, 상기 플랫폼(PL) 상에 배열된, 피봇 베어링(51) 내에 피봇식으로 장착되는, 제1 레버(52),
b) 제2 레버(54)로서, 그 제1 단부(54f)가 상기 제1 레버(52)의 제2 단부(52s)에 힌지 결합되고, 그 제2 단부(54s)는 상기 체결부(60)에 힌지 결합되며, 그리고 그 중간 섹션(54i)은 상기 플랫폼(PL) 상에 배열된 피봇-베어링(53) 내에 피봇-장착되는, 제2 레버(54)를 포함하는, 순환 유동상 장치. - 제1항에 있어서,
상기 레버리지(50)의 제1 단부(50f)가 피봇 베어링(10p) 내에 피봇식으로 장착되는, 순환 유동상 장치. - 제1항에 있어서,
상기 레버리지(50)의 제2 단부(50s)가 피봇 조인트(50j)를 포함하는, 순환 유동상 장치. - 제1항에 있어서,
상기 체결부(60)가 막대, 막대기, 스트럿 또는 힌지인, 순환 유동상 장치. - 제1항에 있어서,
상기 제1 및 제2 레버(52, 54)의 피봇 베어링(51, 53) 중 적어도 하나가, 수평 방향을 따른 피봇 베어링의 이동을 허용하는, 플로팅 베어링인, 순환 유동상 장치. - 제1항에 있어서,
상기 체결부(60)의 하부 단부가 상기 열교환 챔버(20)의 천장(20c)에 또는 상기 천장(20c)에 인접한 상기 열교환 챔버(20)의 섹션에 힌지 결합되는, 순환 유동상 장치. - 제1항에 있어서,
상기 플랫폼(PL)과 상기 열교환 챔버(20) 사이에서 하나 이상의 현수 수단을 더 포함하는, 순환 유동상 장치. - 제8항에 있어서,
현수 수단이 일정 부하 행거(CH)인, 순환 유동상 장치. - 제1항에 있어서,
플랫폼(PL), 순환 유동상 퍼니스(10) 중 적어도 하나가 지지 구조물(SS)에 현수되는, 순환 유동상 장치. - 제1항에 있어서,
상기 레버리지(50)의 제2 단부(50s)는, 상기 외부 퍼니스 벽(10r)의 인접 섹션(10s)에 수직인 방향으로 볼 때, 상기 열교환 챔버(20)의 상응 길이의 70% 이상 상기 퍼니스 벽(10r)에 대해 오프셋에 되어 배열되는, 순환 유동상 장치. - 제1항에 있어서,
상기 외부 퍼니스 벽(10r) 및 상기 열교환 챔버(20)의 내부 벽이 공통 벽을 나타내는, 순환 유동상 장치. - 제1항에 있어서,
상기 열교환 챔버(20)는 적어도 하나의 배출구 포트(20o)를 구비하고, 상기 순환 유동상 퍼니스(10)는, 고체 입자가 상기 열교환 챔버(20)로부터 상기 순환 유동상 퍼니스(10) 내로 재-운송될 수 있게 하는 적어도 하나의 배출구 포트(20o)에 상응하는 포트를 구비하는, 순환 유동상 장치.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2016/071116 WO2018046082A1 (en) | 2016-09-07 | 2016-09-07 | Circulating fluidized bed apparatus |
Publications (2)
Publication Number | Publication Date |
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KR20180042150A KR20180042150A (ko) | 2018-04-25 |
KR102036183B1 true KR102036183B1 (ko) | 2019-10-24 |
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KR1020177030569A KR102036183B1 (ko) | 2016-09-07 | 2016-09-07 | 순환 유동상 장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10443836B2 (ko) |
EP (1) | EP3311073B1 (ko) |
KR (1) | KR102036183B1 (ko) |
CN (1) | CN108064329B (ko) |
DK (1) | DK3311073T3 (ko) |
ES (1) | ES2807833T3 (ko) |
PH (1) | PH12017501945B1 (ko) |
PL (1) | PL3311073T3 (ko) |
WO (1) | WO2018046082A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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FI127236B (en) * | 2016-01-19 | 2018-02-15 | Sumitomo SHI FW Energia Oy | Separator and heat exchange chamber assembly and method for mounting the assembly, as well as a circulating fluidized bed boiler with a separator and heat exchange chamber assembly |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100597883B1 (ko) * | 1998-06-10 | 2006-07-13 | 지멘스 악티엔게젤샤프트 | 화석 연료 증기 발생기 |
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CH577117A5 (ko) | 1974-04-29 | 1976-06-30 | Sulzer Ag | |
CH612496A5 (ko) * | 1976-09-01 | 1979-07-31 | Sulzer General Sgx Atomic Waer | |
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EP0206066B1 (de) * | 1985-06-12 | 1993-03-17 | Metallgesellschaft Ag | Verbrennungsvorrichtung mit zirkulierender Wirbelschicht |
US4688521A (en) * | 1986-05-29 | 1987-08-25 | Donlee Technologies Inc. | Two stage circulating fluidized bed reactor and method of operating the reactor |
US4776288A (en) * | 1987-07-31 | 1988-10-11 | Metallgesellschaft Aktiengesellschaft | Method for improving solids distribution in a circulating fluidized bed system |
US4896717A (en) * | 1987-09-24 | 1990-01-30 | Campbell Jr Walter R | Fluidized bed reactor having an integrated recycle heat exchanger |
FR2640356B1 (fr) * | 1988-12-08 | 1991-01-25 | Stein Industrie | Dispositif d'appui sur une charpente fixe d'une masse reliee en porte-a-faux a un element mobile verticalement |
FR2643447B1 (fr) * | 1989-02-17 | 1991-10-04 | Stein Heurtey | Systeme de tubes radiants pour fours de chauffage |
US5040492A (en) * | 1991-01-14 | 1991-08-20 | Foster Wheeler Energy Corporation | Fluidized bed combustion system and method having a recycle heat exchanger with a non-mechanical solids control system |
CN1031016C (zh) * | 1991-06-24 | 1996-02-14 | 江西锅炉厂 | 低携带率循环流化床锅炉 |
FR2685437B1 (fr) * | 1991-12-23 | 1994-01-28 | Stein Industrie | Dispositif d'appui sur une charpente fixe d'une masse reliee en porte-a-faux a un element mobile. |
KR100281724B1 (ko) * | 1992-11-10 | 2001-04-02 | 마티 힐투넨 | 한 실로부터 다른 실로 고체입자를 이송하는 방법 및 장치 |
US5840258A (en) * | 1992-11-10 | 1998-11-24 | Foster Wheeler Energia Oy | Method and apparatus for transporting solid particles from one chamber to another chamber |
US5682828A (en) * | 1995-05-04 | 1997-11-04 | Foster Wheeler Energy Corporation | Fluidized bed combustion system and a pressure seal valve utilized therein |
US6305330B1 (en) | 2000-03-03 | 2001-10-23 | Foster Wheeler Corporation | Circulating fluidized bed combustion system including a heat exchange chamber between a separating section and a furnace section |
FI114289B (fi) | 2000-04-07 | 2004-09-30 | Foster Wheeler Energia Oy | Laite hiukkasten erottamiseksi kuumista kaasuista |
FI20065308L (fi) * | 2006-05-10 | 2007-11-11 | Foster Wheeler Energia Oy | Kiertopetikattilan leijupetilämmönvaihdin ja kiertopetikattilan, jossa on leijupetilämmönvaihdin |
US20110226195A1 (en) * | 2010-03-18 | 2011-09-22 | Foster Wheeler North America Corp. | Wall Construction for a Boiler Arrangement |
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2016
- 2016-09-07 EP EP16762810.6A patent/EP3311073B1/en active Active
- 2016-09-07 PL PL16762810T patent/PL3311073T3/pl unknown
- 2016-09-07 DK DK16762810.6T patent/DK3311073T3/da active
- 2016-09-07 US US15/579,028 patent/US10443836B2/en not_active Expired - Fee Related
- 2016-09-07 ES ES16762810T patent/ES2807833T3/es active Active
- 2016-09-07 KR KR1020177030569A patent/KR102036183B1/ko active IP Right Grant
- 2016-09-07 WO PCT/EP2016/071116 patent/WO2018046082A1/en active Application Filing
- 2016-09-07 CN CN201680024213.5A patent/CN108064329B/zh active Active
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2017
- 2017-10-25 PH PH12017501945A patent/PH12017501945B1/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100597883B1 (ko) * | 1998-06-10 | 2006-07-13 | 지멘스 악티엔게젤샤프트 | 화석 연료 증기 발생기 |
Also Published As
Publication number | Publication date |
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EP3311073A1 (en) | 2018-04-25 |
ES2807833T3 (es) | 2021-02-24 |
PL3311073T3 (pl) | 2020-11-16 |
EP3311073B1 (en) | 2020-06-24 |
DK3311073T3 (da) | 2020-07-20 |
WO2018046082A1 (en) | 2018-03-15 |
CN108064329A (zh) | 2018-05-22 |
US10443836B2 (en) | 2019-10-15 |
PH12017501945A1 (en) | 2018-03-19 |
PH12017501945B1 (en) | 2021-09-15 |
CN108064329B (zh) | 2020-05-08 |
US20180306434A1 (en) | 2018-10-25 |
KR20180042150A (ko) | 2018-04-25 |
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