KR880701351A - 일체형 고체 분리기를 갖는 유동화 베드 연소기 - Google Patents

일체형 고체 분리기를 갖는 유동화 베드 연소기

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Publication number
KR880701351A
KR880701351A KR1019870701260A KR870701260A KR880701351A KR 880701351 A KR880701351 A KR 880701351A KR 1019870701260 A KR1019870701260 A KR 1019870701260A KR 870701260 A KR870701260 A KR 870701260A KR 880701351 A KR880701351 A KR 880701351A
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KR
South Korea
Prior art keywords
conduit
flue gas
arched
outlet
fluidized bed
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.)
Granted
Application number
KR1019870701260A
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English (en)
Other versions
KR910000672B1 (ko
Inventor
루더 홈즈 마이론
알렉산더 스모렌스키 레오
Original Assignee
리챠드 에이취.버나이크
컴버스쳔 엔지니어링 인코포레이티드
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Application filed by 리챠드 에이취.버나이크, 컴버스쳔 엔지니어링 인코포레이티드 filed Critical 리챠드 에이취.버나이크
Publication of KR880701351A publication Critical patent/KR880701351A/ko
Application granted granted Critical
Publication of KR910000672B1 publication Critical patent/KR910000672B1/ko
Expired legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • 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 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/101—Entrained or fast fluidised bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Cyclones (AREA)

Abstract

내용 없음.

Description

일체형 고체 분리기를 갖는 유동화 베드 연소기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명에 따라 일체형 비사이크로닉 고체 분리기를 합체하는 유동화베드 연소기를 도시하는 측입면도이다.
제 2도는 본 발명에 따라 비사이크로닉 고체 분리기를 합체하는 유동화 베드 보일러 시스템의 다른 실시예의 측입면도이다.
제 3도는 본 발명에 따라 비사이크로닉 고체분리기를 합체하는 유동화 베드 보일러 시스템의 다른 실시예의 측입면도이다.

Claims (7)

  1. 연료입자를 연소하기 위한 베드 연소기 시스템에 있어서, (가) 연소 챔버로부터 고온 연도가스를 통과시키기 위해 상기 베드위에 가스 출구를 가지며 고온 연도가스를 발생시키도록 유동화 가스내에서 유동화 상태로 연료 입자를 연소시키기 위해 연소 챔버를 한정하는 노하우징. (나) 연소 챔버내에서 발생된 연도가스를 수신하기 위해 입구를 가지는 노하우징의 하류에 배치된 연도가스 도관, (다) 연소 챔버로부터 고온 연도가스를 수신하기 위해 노하우징의 가스 출구로 개구된 입구와 상기 입구로부터 간격지고 곡선내벽, 곡선외벽, 및 그 사이를 연장하는 한쌍의 간격진 측벽에 의해 상기 입구에 상호 연결된 출구를 가지는 아아치형 도관을 구비하며, 곡선 내벽의 일부분은 연도가스 도관으로 입구를 가로질러 배치되고, 상기 부분은 고온가스의 첫 번째 부분이 입구를 통해 분리기 수단의 아아치형 도관으로 부터 연도가스 도관으로 통과하는 흐름 영역을 제공하는 복수개의 개구를 가지는, 연도가스내의 연소 챔버로부터 운반된 고체 입자를 분리하기 위한 분리기 수단, 그리고, (라) 분리기 수단의 아아치형 도관의 내벽을 통과하는 연도가스의 첫 번째 부분으로부터 분리된 고체 입자와 함께 연도가스의 두 번째 부분을 수신하기 위해 분리기 수단의 아아치형 도관의 출구로 개구된 고체 수집 수단을 구비함을 특징으로 하는 유동화 베드 연소기.
  2. 제 1항에 있어서, 연도가스 도관쪽으로 입구를 가로질러 배치된 분리기 수단의 아아치형 도관의 곡선 내벽은 복수개의 개구를 그 사이에 제공하기 위해 아아치형 도관의 간격진 측벽들 사이에서 횡방향으로 배치된 복수개의 간격진 방열공을 구비하며, 상기 방열공의 각각은 복수개의 방열공들 사이의 개구를 통과하는 연도가스가 흐름방향을 변경시키는 한편 연도가스내에서 운반된 고체 입자가 그곳으로부터 분리되고 분리기 수단을 통해 아아치형 흐름통로를 이동하는 위치에서 곡선 내벽에 대해 접촉하는 상태로 예각으로 배치되는 것을 특징으로 하는 유동화 베드연소기.
  3. 제 2항에 있어서, 분리기 수단의 아아치형 도관은 그곳을 통해 연도가스 흐름의 방향으로 흐름 영역이 계속 감소하는 횡단면 영역을 가짐을 특징으로 하는 유동화 베드 연소기.
  4. 제 1항에 있어서, 분리기 수단의 아아치형 도관은 수직으로 배치된 입구와 수평으로 배치된 출구 사이에서 90도의 각도에 대하는 하향으로 굴곡된 도관을 구비함을 특징으로 하는 유동화 베드 연소기.
  5. 제 1항에 있어서, 분리기 수단의 아아치형 도관은 수평으로 배치된 입구와 수평으로 배치된 출구 사이에서 180도의 각도에 대하는 곡선 도관을 구비함을 특징으로 하는 유동화 베드 연소기.
  6. 제 1항에 있어서, 고체 수집 수단은 그곳에서 운반된 고체 입자와 함께 아아치형 도관의 출구를 통과하는 연도가스의 두 번째 부분을 수신하기 위해 아아치형 도관의 출구에 연결된 적어도 하나의 다운 카머 도관을 구비하며, 다운 카머 도관은 연도가스의 두 번째 부분과 그곳에서 운반된 고체 입자가 노하우징의 연소 챔버속으로의 방출을 위해 그곳을 통해 운반되는 흐름 통로를 제공함을 특징으로 하는 유동화 베드 연소기.
  7. 제 6항에 있어서, 그곳을 통과하는 고체입자를 냉각시키기 위해 적어도 하나의 다운 카머 도관과 연합된 도관 냉각 수단을 구비함을 특징으로 하는 유동화 베드 연소기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870701260A 1986-04-30 1987-04-03 일체형 고체 분리기를 갖는 유동화 베드 연소기 Expired KR910000672B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US858138 1986-04-30
US858,138 1986-04-30
US06/858,138 US4640201A (en) 1986-04-30 1986-04-30 Fluidized bed combustor having integral solids separator
PCT/US1987/000702 WO1987006679A1 (en) 1986-04-30 1987-04-03 Fluidized bed combustor having integral solids separator

Publications (2)

Publication Number Publication Date
KR880701351A true KR880701351A (ko) 1988-07-26
KR910000672B1 KR910000672B1 (ko) 1991-01-31

Family

ID=25327582

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870701260A Expired KR910000672B1 (ko) 1986-04-30 1987-04-03 일체형 고체 분리기를 갖는 유동화 베드 연소기

Country Status (8)

Country Link
US (1) US4640201A (ko)
EP (1) EP0302883B1 (ko)
JP (1) JPS63501378A (ko)
KR (1) KR910000672B1 (ko)
CN (1) CN1011334B (ko)
AU (1) AU594270B2 (ko)
CA (1) CA1264606A (ko)
WO (1) WO1987006679A1 (ko)

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CN107940449A (zh) * 2017-12-20 2018-04-20 眉山市鸿宇纸业有限公司 一种锅炉折烟角分离器
CN111298522A (zh) * 2020-03-31 2020-06-19 西北工业大学 一种金属粉末凝相燃烧产物的分离装置与方法
CN112178627A (zh) * 2020-10-30 2021-01-05 北京热华能源科技有限公司 一种带迷宫式分离器的多流程循环流化床
CN117398932A (zh) * 2022-07-08 2024-01-16 中国科学院工程热物理研究所 流化床反应装置及其控制方法，燃烧系统
CN116116147A (zh) * 2022-12-30 2023-05-16 北京天地融创科技股份有限公司 多级调节浓淡分离装置
CN120368286B (zh) * 2025-04-29 2025-12-23 广东粤辰新太智造有限公司 一种储能型立式流化床沸腾炉

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Also Published As

Publication number Publication date
US4640201A (en) 1987-02-03
EP0302883B1 (en) 1991-07-24
EP0302883A1 (en) 1989-02-15
AU594270B2 (en) 1990-03-01
CA1264606A (en) 1990-01-23
CN87103148A (zh) 1987-11-11
AU7236687A (en) 1987-11-24
CN1011334B (zh) 1991-01-23
WO1987006679A1 (en) 1987-11-05
JPS63501378A (ja) 1988-05-26
JPH034803B2 (ko) 1991-01-24
KR910000672B1 (ko) 1991-01-31

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