DE177527T1 - Zwei- oder mehrfacher reaktor. - Google Patents

Zwei- oder mehrfacher reaktor.

Info

Publication number
DE177527T1
DE177527T1 DE198585901452T DE85901452T DE177527T1 DE 177527 T1 DE177527 T1 DE 177527T1 DE 198585901452 T DE198585901452 T DE 198585901452T DE 85901452 T DE85901452 T DE 85901452T DE 177527 T1 DE177527 T1 DE 177527T1
Authority
DE
Germany
Prior art keywords
reactor
cyclone
gases
separator
horizontal
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.)
Pending
Application number
DE198585901452T
Other languages
English (en)
Inventor
Juhani Pertti Sf-53810 Lappeenranta 81 Sarkomaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Repola Oy
Original Assignee
Rauma Repola Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rauma Repola Oy filed Critical Rauma Repola Oy
Publication of DE177527T1 publication Critical patent/DE177527T1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • 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
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C1/00—Apparatus in which the main direction of flow follows a flat spiral ; so-called flat cyclones or vortex chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • 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 of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0046—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the shell type, e.g. with furnace box
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F24H1/285—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged alongside 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/15026—Cyclone separators with horizontal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Cyclones (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Steroid Compounds (AREA)

Claims (3)

Patentanwalt Diph -Ptjys. Gerhard Liedl 0177527 Steinsdorfstraße 21-22 · D-8000 München 22 ■ Telefon: (089) 22 94 41 · Telex: 5 22 208 · Telefax: Gr. 2 + 3 (089) 22 94 Europäische Patentanmeldung 901 452.<f-2104 Patentansprüche:
1. Zwei- oder Mehrkomponenten-Reaktor mit einem Fließbettabschnitt und einem Teilchenabscheider zum Reinigen der Gase des dynamischen Fließbettes, dadurch gekennzeichnet, daß in der Reaktor kammer ein waagrechter Zyklon eingesetzt ist und ein Rückführrohr für das abgetrennte Material am Umfang der Trennkarrmer des Zyklons, vorzugsweise an der untersten Stelle ihres Umfangs, angeschlossen ist, und daß die gereinigten Gase durch ein Ende oder beide Enden der Trennkarrmer des Zyklons entfernbar sind.
2. Reaktor wie im Anspruch 1 beansprucht, der als Teil eines Heizröhrenkessels angeordnet ist, dadurch gekennzeichnet, daß der Reaktor und der waagrechte Zyklon vollkommen innterhalb des Wassermantels eingesetzt sind.
3. Reaktor wie im Anspruch 1 beansprucht, der als Reiniger heißer, Verunreinigungen enthaltender Gase und
als Warmerückgewinneinrichtung funktionierend angeordnet ist, dadurch gekennzeichnet, daß der Reaktorteil aus senkrechten, in den Wassermantel eingefuhrten Rohr en besteht, wobei einige der Rohre als Rückführrohre für das abgetrennte Festkörpermaterial wirken.
^. Reaktor wie in den Ansprüchen 1 und 3 beansprucht, dadurch gekennzeichnet, daß der erste waagrechte Zyklon als Vor abseheider mit geringen Druckverlusten wirkt, wodurch das eigentliche Reinigen der Gase in dem zweiten waagrechten, in Reihe angeordneten Abscheider stattf i ndet.
DE198585901452T 1984-03-20 1985-03-20 Zwei- oder mehrfacher reaktor. Pending DE177527T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI841126A FI70377B (fi) 1984-03-20 1984-03-20 Tvao- eller flerkomponentreaktor
PCT/FI1985/000027 WO1985004117A1 (en) 1984-03-20 1985-03-20 Two- or multi-component reactor

Publications (1)

Publication Number Publication Date
DE177527T1 true DE177527T1 (de) 1987-02-26

Family

ID=8518768

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585901452T Expired DE3571124D1 (en) 1984-03-20 1985-03-20 Two- or multi-component reactor
DE198585901452T Pending DE177527T1 (de) 1984-03-20 1985-03-20 Zwei- oder mehrfacher reaktor.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8585901452T Expired DE3571124D1 (en) 1984-03-20 1985-03-20 Two- or multi-component reactor

Country Status (11)

Country Link
EP (1) EP0177527B1 (de)
JP (1) JPS61501498A (de)
KR (1) KR890001277B1 (de)
AT (1) ATE44132T1 (de)
AU (1) AU568201B2 (de)
DE (2) DE3571124D1 (de)
DK (1) DK162142C (de)
FI (1) FI70377B (de)
NO (1) NO162948C (de)
SU (1) SU1658812A3 (de)
WO (1) WO1985004117A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900516A (en) * 1984-06-01 1990-02-13 A. Ahlstrom Corporation Fluidized bed reactor
FI850372A0 (fi) * 1985-01-29 1985-01-29 Ahlstroem Oy Panna med cirkulerande baedd.
GB8526540D0 (en) * 1985-10-28 1985-12-04 Shell Int Research Solids-fluid separation
DE3580488D1 (de) * 1985-12-09 1990-12-13 Ahlstroem Oy Reaktor mit zirkulierendem wirbelbett, verfahren zum trennen von feststoffen aus rauchgas.
FI85184C (fi) * 1986-05-19 1992-03-10 Ahlstroem Oy Virvelbaeddsreaktor.
FR2615600B1 (fr) * 1987-05-22 1990-04-20 Mediterranee Const Navales Ind Procede de production d'un fluide chaud et chaudiere pour l'execution de ce procede
US5174799A (en) * 1990-04-06 1992-12-29 Foster Wheeler Energy Corporation Horizontal cyclone separator for a fluidized bed reactor
US5218931A (en) * 1991-11-15 1993-06-15 Foster Wheeler Energy Corporation Fluidized bed steam reactor including two horizontal cyclone separators and an integral recycle heat exchanger
DE4308103A1 (de) * 1993-03-15 1994-09-22 Buehler Ag Wirbelbett
FR2758277B1 (fr) * 1997-01-13 1999-10-08 Inst Francais Du Petrole Separateur a enroulement direct de particules d'un melange gazeux et son utilisation en craquage thermique ou catalytique en lit fluidise
CN102537943B (zh) * 2012-01-17 2014-04-02 清华大学 一种带有水平旋风分离器的卧式循环流化床锅炉
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1325323A (fr) * 1962-06-07 1963-04-26 Prep Ind Combustibles échangeur réacteur fluide-solide
DE1442745A1 (de) * 1963-10-23 1969-02-06 Kloeckner Humboldt Deutz Ag Vorrichtung zum Behandeln von feinkoernigen,festen Stoffen
US3698874A (en) * 1970-07-23 1972-10-17 Frederick A Zenz Dust control apparatus for fluidized bed reactors
JPS553008A (en) * 1978-06-21 1980-01-10 Toshiba Corp Automatic transaction device

Also Published As

Publication number Publication date
KR890001277B1 (ko) 1989-04-28
WO1985004117A1 (en) 1985-09-26
AU4114285A (en) 1985-10-11
NO854622L (no) 1985-11-19
DK533285D0 (da) 1985-11-19
EP0177527A1 (de) 1986-04-16
DK162142B (da) 1991-09-23
JPS61501498A (ja) 1986-07-24
DK162142C (da) 1992-02-24
KR850700219A (ko) 1985-12-26
FI841126A (fi) 1985-09-21
AU568201B2 (en) 1987-12-17
FI841126A0 (fi) 1984-03-20
EP0177527B1 (de) 1989-06-21
NO162948B (no) 1989-12-04
ATE44132T1 (de) 1989-07-15
DE3571124D1 (en) 1989-07-27
FI70377B (fi) 1986-03-27
DK533285A (da) 1985-11-19
NO162948C (no) 1990-03-14
SU1658812A3 (ru) 1991-06-23

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