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ZA943961B - Method and apparatus for treating hot gases - Google Patents

Method and apparatus for treating hot gases

Info

Publication number
ZA943961B
ZA943961B ZA943961A ZA943961A ZA943961B ZA 943961 B ZA943961 B ZA 943961B ZA 943961 A ZA943961 A ZA 943961A ZA 943961 A ZA943961 A ZA 943961A ZA 943961 B ZA943961 B ZA 943961B
Authority
ZA
South Africa
Prior art keywords
flow
mixing chamber
hot process
solids
particle separator
Prior art date
Application number
ZA943961A
Other languages
English (en)
Inventor
Timo Hyppaenen
Original Assignee
Ahlstroem Oy
Hismelt Corp Pty Ltd
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 Ahlstroem Oy, Hismelt Corp Pty Ltd filed Critical Ahlstroem Oy
Publication of ZA943961B publication Critical patent/ZA943961B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/02—Amassing the particles, e.g. by flocculation
    • B01D51/04—Amassing the particles, e.g. by flocculation by seeding, e.g. by adding particles
    • 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
    • B01J8/386—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 internally, i.e. the particles rotate within the vessel
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Treating Waste Gases (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Sampling And Sample Adjustment (AREA)
ZA943961A 1993-06-11 1994-06-06 Method and apparatus for treating hot gases ZA943961B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI932672A FI93701C (fi) 1993-06-11 1993-06-11 Menetelmä ja laite kuumien kaasujen käsittelemiseksi

Publications (1)

Publication Number Publication Date
ZA943961B true ZA943961B (en) 1995-02-06

Family

ID=8538118

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA943961A ZA943961B (en) 1993-06-11 1994-06-06 Method and apparatus for treating hot gases

Country Status (16)

Country Link
US (2) US5585071A (fi)
EP (1) EP0628345B1 (fi)
JP (1) JP2675753B2 (fi)
KR (1) KR0141544B1 (fi)
CN (1) CN1052060C (fi)
AT (1) ATE161434T1 (fi)
AU (1) AU671368B2 (fi)
BR (1) BR9402373A (fi)
CA (1) CA2125539A1 (fi)
DE (1) DE69407481T2 (fi)
ES (1) ES2110654T3 (fi)
FI (1) FI93701C (fi)
NZ (1) NZ260693A (fi)
RU (1) RU2095121C1 (fi)
TW (1) TW274054B (fi)
ZA (1) ZA943961B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401287B (de) * 1994-10-17 1996-07-25 Austrian Energy & Environment Kühlflächenauskleidung
HUP9902078A3 (en) * 1995-12-01 2000-03-28 Babcock & Wilcox Co Circulating fluidized bed reactor with plural furnace outlets
DE19604565A1 (de) * 1996-02-08 1997-08-14 Abb Patent Gmbh Trennvorrichtung zum Abscheiden von Feststoffpartikeln aus dem Gasstrom einer Wirbelschicht
NL1005518C2 (nl) * 1997-03-12 1998-09-15 Bronswerk Heat Transfer Bv Inrichting voor het uitvoeren van een fysisch en/of chemisch proces, zoals een warmtewisselaar.
US6051182A (en) * 1998-01-21 2000-04-18 Brifer International Ltd. Apparatus and process for the direct reduction of iron oxides
ATE284261T1 (de) * 2001-08-10 2004-12-15 Shell Int Research Verfahren zum rückgewinnen von heissgas-energie
US20040100902A1 (en) * 2002-11-27 2004-05-27 Pannalal Vimalchand Gas treatment apparatus and method
DE102008049579A1 (de) * 2008-09-30 2010-04-01 Uhde Gmbh Heißgasreinigung
KR101159599B1 (ko) * 2010-07-29 2012-06-27 현대제철 주식회사 전기로용 혼합 챔버
DE102012012727A1 (de) * 2012-06-26 2014-01-02 Hydac Process Technology Gmbh Vorrichtung zur Konditionierung von Gasen
MX2015002328A (es) 2012-08-27 2015-05-12 Southern Co Enfriamiento de gas de sintesis de lecho fluidizado para circulacion multi-etapa.
RU2675644C1 (ru) * 2017-10-18 2018-12-21 Евгений Михайлович Пузырёв Котел с циркулирующим слоем
JP7467888B2 (ja) * 2019-11-05 2024-04-16 株式会社Ihi 流動層システム
RU2752405C1 (ru) * 2020-12-10 2021-07-27 Акционерное общество "Энергетический институт им. Г.М. Кржижановского" (АО "ЭНИН") Устройство для закалки и очистки высокотемпературных газов от твёрдых частиц

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236607A (en) * 1963-06-11 1966-02-22 Exxon Research Engineering Co Apparatus for iron ore reduction
FR2371227A1 (fr) * 1976-11-17 1978-06-16 Anvar Procede de mise en contact de phases avec mise en suspension et en circulation naturelle d'au moins un produit solide a l'etat divise dans un fluide, et appareillage de mise en oeuvre
DE3248502A1 (de) * 1982-12-29 1984-07-05 Basf Ag, 6700 Ludwigshafen Verfahren zur temperierung einer in einem rohrreaktor in form eines festbettes angeordneten schuettung und eine anordnung zur durchfuehrung des verfahrens
US5171542A (en) * 1984-03-20 1992-12-15 A. Ahlstrom Corporation Circulating fluidized bed reactor
FR2581173B1 (fr) * 1985-04-24 1989-03-31 Charbonnages De France Echangeur a lit fluidise pour transfert de chaleur
EP0304523B1 (en) * 1987-08-28 1992-07-08 Exxon Research And Engineering Company Apparatus and method for controlling the temperature in catalyst regeneration
FI76004B (fi) * 1986-03-24 1988-05-31 Seppo Kalervo Ruottu Cirkulationsmassareaktor.
JPS62237939A (ja) * 1986-04-08 1987-10-17 Nittetsu Mining Co Ltd 多段噴流層装置
FR2643571A1 (fr) * 1989-02-24 1990-08-31 Charbonnages De France Regulateur non mecanique du debit de solides etabli entre deux milieux fluidises
DE4023060A1 (de) * 1990-07-20 1992-01-23 Metallgesellschaft Ag Verfahren zur kuehlung von heissen prozessgasen
US5281398A (en) * 1990-10-15 1994-01-25 A. Ahlstrom Corporation Centrifugal separator
US5332553A (en) * 1993-04-05 1994-07-26 A. Ahlstrom Corporation Method for circulating solid material in a fluidized bed reactor
US5372096A (en) * 1993-12-29 1994-12-13 Combustion Engineering, Inc. Internal particle collecting cells for circulating fluid bed combustion

Also Published As

Publication number Publication date
DE69407481D1 (de) 1998-02-05
CN1052060C (zh) 2000-05-03
FI93701B (fi) 1995-02-15
EP0628345A3 (en) 1995-02-15
AU6469494A (en) 1994-12-15
US5585071A (en) 1996-12-17
US5759495A (en) 1998-06-02
BR9402373A (pt) 1995-03-14
CN1103478A (zh) 1995-06-07
EP0628345B1 (en) 1997-12-29
TW274054B (fi) 1996-04-11
RU94020737A (ru) 1996-04-27
KR950000843A (ko) 1995-01-03
RU2095121C1 (ru) 1997-11-10
EP0628345A2 (en) 1994-12-14
KR0141544B1 (ko) 1998-06-01
FI93701C (fi) 1995-05-26
FI932672A0 (fi) 1993-06-11
JP2675753B2 (ja) 1997-11-12
AU671368B2 (en) 1996-08-22
ES2110654T3 (es) 1998-02-16
FI932672A (fi) 1994-12-12
NZ260693A (en) 1995-07-26
ATE161434T1 (de) 1998-01-15
CA2125539A1 (en) 1994-12-12
DE69407481T2 (de) 1998-04-16
JPH07194963A (ja) 1995-08-01

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