EP0298671A3 - Cyclone separator having water-steam cooled walls - Google Patents

Cyclone separator having water-steam cooled walls Download PDF

Info

Publication number
EP0298671A3
EP0298671A3 EP88306056A EP88306056A EP0298671A3 EP 0298671 A3 EP0298671 A3 EP 0298671A3 EP 88306056 A EP88306056 A EP 88306056A EP 88306056 A EP88306056 A EP 88306056A EP 0298671 A3 EP0298671 A3 EP 0298671A3
Authority
EP
European Patent Office
Prior art keywords
tubes
annular chamber
water
cyclone separator
outer cylinder
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.)
Withdrawn
Application number
EP88306056A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0298671A2 (en
Inventor
Byram J. Magol
John David Fay
Michael Garkawe
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.)
Foster Wheeler Energy Corp
Original Assignee
Foster Wheeler Energy Corp
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
Priority claimed from US07/069,930 external-priority patent/US4746337A/en
Application filed by Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Publication of EP0298671A2 publication Critical patent/EP0298671A2/en
Publication of EP0298671A3 publication Critical patent/EP0298671A3/en
Withdrawn legal-status Critical Current

Links

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 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
    • F22B31/0084—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 with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/16—Sorting according to weight
    • B07C5/18—Sorting according to weight using a single stationary weighing mechanism
    • B07C5/20—Sorting according to weight using a single stationary weighing mechanism for separating articles of less than a predetermined weight from those of more than that weight

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cyclones (AREA)
EP88306056A 1987-07-06 1988-07-01 Cyclone separator having water-steam cooled walls Withdrawn EP0298671A3 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US69930 1987-07-06
US07/069,930 US4746337A (en) 1987-07-06 1987-07-06 Cyclone separator having water-steam cooled walls
US161632 1988-02-29
US07161632 US4880450B1 (en) 1987-07-06 1988-02-29 Cyclone separator having water-steam cooled walls
US179818 1988-04-11
US07/179,818 US4904286A (en) 1987-07-06 1988-04-11 Cyclone separator having water-steam cooled walls

Publications (2)

Publication Number Publication Date
EP0298671A2 EP0298671A2 (en) 1989-01-11
EP0298671A3 true EP0298671A3 (en) 1990-03-28

Family

ID=27371629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88306056A Withdrawn EP0298671A3 (en) 1987-07-06 1988-07-01 Cyclone separator having water-steam cooled walls

Country Status (3)

Country Link
EP (1) EP0298671A3 (ja)
JP (1) JPS6480456A (ja)
AU (1) AU617675B2 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944250A (en) * 1989-03-30 1990-07-31 Foster Wheeler Energy Corporation Cyclone separator including a hopper formed by water-steam cooled walls
US4920924A (en) * 1989-08-18 1990-05-01 Foster Wheeler Energy Corporation Fluidized bed steam generating system including a steam cooled cyclone separator
US4961761A (en) * 1989-08-18 1990-10-09 Foster Wheeler Energy Corporation Cyclone separator wall refractory material system
FI88200C (fi) * 1990-01-29 1993-04-13 Tampella Oy Ab Foerbraenningsanlaeggning
JPH0798164B2 (ja) * 1990-05-30 1995-10-25 フォースター・ホイーラー・エナージイ・コーポレイション サイクロン分離器
US5094191A (en) * 1991-01-31 1992-03-10 Foster Wheeler Energy Corporation Steam generating system utilizing separate fluid flow circuitry between the furnace section and the separating section
US5116394A (en) * 1991-03-25 1992-05-26 Foster Wheeler Energy Corporation Cyclone separator roof
US5203284A (en) * 1992-03-02 1993-04-20 Foster Wheeler Development Corporation Fluidized bed combustion system utilizing improved connection between the reactor and separator
US6051182A (en) * 1998-01-21 2000-04-18 Brifer International Ltd. Apparatus and process for the direct reduction of iron oxides
KR100974432B1 (ko) 2005-09-01 2010-08-05 현대중공업 주식회사 순환유동층 보일러용 수냉식 사이클론
US20090031967A1 (en) * 2007-07-31 2009-02-05 Alstom Technology Ltd Integral waterwall external heat exchangers
US9370783B2 (en) 2014-03-28 2016-06-21 Uop Llc Apparatuses and methods for gas-solid separations using cyclones
US8945283B1 (en) 2014-03-28 2015-02-03 Uop Llc Apparatuses and methods for gas-solid separations using cyclones
FI126820B (fi) * 2016-01-18 2017-06-15 Andritz Oy Keskipakoerotin

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641357A (en) * 1947-07-31 1950-08-09 C U R A Patents Ltd Improvements in gas cleaning devices of the cyclone type
US3470678A (en) * 1967-06-20 1969-10-07 Exxon Research Engineering Co Cyclone separator for high temperature operations
FR2527478A1 (fr) * 1982-05-26 1983-12-02 Creusot Loire Appareil de type cyclone pour le depoussierage de gaz chaud
SE437124B (sv) * 1983-05-25 1985-02-11 Generator Ind Ab Anordning vid panna med kyltubsbeklett eldstadsrum
GB2172222A (en) * 1985-03-15 1986-09-17 Foster Wheeler Energy Corp Water-cooled cyclone separator
EP0197207A1 (en) * 1985-03-04 1986-10-15 Foster Wheeler Energy Corporation Spiral coil cool wall construction for high temperature cylindrical furnaces, vessels, cyclones, etc.
US4746337A (en) * 1987-07-06 1988-05-24 Foster Wheeler Energy Corporation Cyclone separator having water-steam cooled walls

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO74228C (ja) * 1942-09-08
US3732920A (en) * 1971-06-21 1973-05-15 Thermotics Heat exchanger
SU709182A1 (ru) * 1977-04-11 1980-01-15 Днепропетровский Металлургический Институт Циклон
JPS5473715A (en) * 1977-11-17 1979-06-13 Asahi Chem Ind Co Ltd Production of carboxylic ester
JPS5491602A (en) * 1977-12-28 1979-07-20 Hirakawa Tekkosho Cyclone type waste heat boiler
JPS5735857U (ja) * 1980-08-06 1982-02-25

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641357A (en) * 1947-07-31 1950-08-09 C U R A Patents Ltd Improvements in gas cleaning devices of the cyclone type
US3470678A (en) * 1967-06-20 1969-10-07 Exxon Research Engineering Co Cyclone separator for high temperature operations
FR2527478A1 (fr) * 1982-05-26 1983-12-02 Creusot Loire Appareil de type cyclone pour le depoussierage de gaz chaud
SE437124B (sv) * 1983-05-25 1985-02-11 Generator Ind Ab Anordning vid panna med kyltubsbeklett eldstadsrum
EP0197207A1 (en) * 1985-03-04 1986-10-15 Foster Wheeler Energy Corporation Spiral coil cool wall construction for high temperature cylindrical furnaces, vessels, cyclones, etc.
GB2172222A (en) * 1985-03-15 1986-09-17 Foster Wheeler Energy Corp Water-cooled cyclone separator
US4746337A (en) * 1987-07-06 1988-05-24 Foster Wheeler Energy Corporation Cyclone separator having water-steam cooled walls
US4746337B1 (ja) * 1987-07-06 1992-08-11 Foster Wheeler Energy Corp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED, week C35, 8 October 1980, abstract no. 61867, Class J01,P41, Derwent Publications Ltd, London, GB; & SU-A-709 182 (DNEPR METALLURG INS) 18-01-1980 *

Also Published As

Publication number Publication date
AU1872588A (en) 1989-01-12
JPS6480456A (en) 1989-03-27
JPH0418906B2 (ja) 1992-03-30
AU617675B2 (en) 1991-12-05
EP0298671A2 (en) 1989-01-11

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