ATE167812T1 - Verfahren und vorrichtung zur entspannung eines unter hohem druck stehenden, feststoffpartikel enthaltenden gasstroms - Google Patents

Verfahren und vorrichtung zur entspannung eines unter hohem druck stehenden, feststoffpartikel enthaltenden gasstroms

Info

Publication number
ATE167812T1
ATE167812T1 AT94106333T AT94106333T ATE167812T1 AT E167812 T1 ATE167812 T1 AT E167812T1 AT 94106333 T AT94106333 T AT 94106333T AT 94106333 T AT94106333 T AT 94106333T AT E167812 T1 ATE167812 T1 AT E167812T1
Authority
AT
Austria
Prior art keywords
solids
gas
vessel
gas stream
inlet
Prior art date
Application number
AT94106333T
Other languages
English (en)
Inventor
Arun K Basak
Kurukkampalayam M Sellakumar
Original Assignee
Foster Wheeler Energia 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 Foster Wheeler Energia Oy filed Critical Foster Wheeler Energia Oy
Application granted granted Critical
Publication of ATE167812T1 publication Critical patent/ATE167812T1/de

Links

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
    • F23C10/18—Details; Accessories
    • F23C10/24—Devices for removal of material from the bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/006—Separating solid material from the gas/liquid stream by filtration
    • 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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • 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
    • F23C10/16—Fluidised bed combustion apparatus specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
AT94106333T 1993-04-22 1994-04-22 Verfahren und vorrichtung zur entspannung eines unter hohem druck stehenden, feststoffpartikel enthaltenden gasstroms ATE167812T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/051,969 US5567090A (en) 1993-04-22 1993-04-22 Method and apparatus for separating solids from gas in a high pressure solids-gas stream utilizing a packed bed of the solids

Publications (1)

Publication Number Publication Date
ATE167812T1 true ATE167812T1 (de) 1998-07-15

Family

ID=21974549

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94106333T ATE167812T1 (de) 1993-04-22 1994-04-22 Verfahren und vorrichtung zur entspannung eines unter hohem druck stehenden, feststoffpartikel enthaltenden gasstroms

Country Status (6)

Country Link
US (2) US5567090A (de)
EP (2) EP0812613A3 (de)
JP (1) JPH06343810A (de)
AT (1) ATE167812T1 (de)
CA (1) CA2121563C (de)
ES (1) ES2119929T3 (de)

Families Citing this family (14)

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Publication number Priority date Publication date Assignee Title
NO317050B1 (no) * 1999-03-01 2004-07-26 Norsk Hydro As Fremgangsmate og anordning for fylling av silo
FI106742B (fi) * 1999-06-28 2001-03-30 Foster Wheeler Energia Oy Menetelmä ja laite korkeapaineisen hiukkasmaisen materiaalin käsittelemiseksi
EP1229901B1 (de) * 1999-11-17 2009-03-18 Boston Scientific Limited Miniaturisierte vorrichtungen zur abgabe von molekülen in einer trägerflüssigkeit
US7041159B2 (en) 2003-08-04 2006-05-09 Phillips Plastics Corporation Separation apparatus
US20040139858A1 (en) * 2001-03-01 2004-07-22 Phillips Plastics Corporation Filtration media of porous inorganic particles
US6814783B2 (en) 2001-03-01 2004-11-09 Phillips Plastics Corporation Filtration media of porous inorganic particles
US6797041B2 (en) * 2002-03-01 2004-09-28 Greenheck Fan Corporation Two stage air filter
US7166140B2 (en) 2003-10-22 2007-01-23 Phillips Plastics Corporation High capture efficiency baffle
GB0523338D0 (en) * 2005-11-16 2005-12-28 Inbulk Technologies Ltd Vacuum conveying velocity control device
WO2010009529A1 (en) * 2008-07-25 2010-01-28 Hatch Ltd. Apparatus for stabilization and deceleration of supersonic flow incorporating a diverging nozzle and perforated plate
US8066789B2 (en) * 2009-04-20 2011-11-29 Southern Company Continuous fine ash depressurization system
US8684636B2 (en) * 2011-03-09 2014-04-01 James Dunstan Air seeder venting system
CA2862631C (en) * 2012-01-27 2021-05-04 Ohio University Integrated precipatative-super critical technology for cost-effective treatment of flowback and produced water from unconventional gas resources
CN110368744A (zh) * 2019-07-16 2019-10-25 中山市至善生物科技有限公司 一种扩张式除尘降温塔及热裂解设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684870A (en) * 1948-12-24 1954-07-27 Union Oil Co Conveyance of granular solids
US2684873A (en) * 1950-03-13 1954-07-27 Union Oil Co Method and apparatus for the conveyance of granular solids
US2684872A (en) * 1950-03-13 1954-07-27 Union Oil Co Conveyance of granular solids
US2684868A (en) * 1951-01-16 1954-07-27 Union Oil Co Conveyance of granular solids
US2901421A (en) * 1952-07-12 1959-08-25 Socony Mobil Oil Co Inc Method and apparatus for transfer of contact materials
US3146189A (en) * 1960-12-06 1964-08-25 Shell Oil Co Distributing vapor-liquid feed to beds
FR2374073A1 (fr) * 1976-12-18 1978-07-13 Peters Ag Claudius Silo a chambre de melange pour matieres en vrac
DD141240A3 (de) * 1977-08-09 1980-04-23 Peter Goehler Behaelterschleuse zur ueberfuehrung staubhaltiger und staubfoermiger gueter in ein system hoeheren druckes
SE436248B (sv) * 1983-04-15 1984-11-26 Asea Atom Ab Tryckreduceringsventil for utmatning av stoft fran en tryckbehallare exempelvis en cyklon varvid ventilen innehaller fluidiserbara partiklar
FR2548556B1 (fr) * 1983-07-04 1985-10-18 Saint Gobain Vitrage Dispositif de distribution de produits pulverulents en suspension dans un gaz
DE3412930A1 (de) * 1984-04-06 1985-10-17 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren und vorrichtung zum ausschleusen von feststoffen (staub) aus unter druck stehenden prozessgasen
FR2607720B1 (fr) * 1986-12-05 1990-12-14 Electricite De France Ensemble de filtration pour fluides gazeux
US4861354A (en) * 1988-07-29 1989-08-29 Battelle Memorial Institute Removing pollutant
DE3911752C1 (de) * 1989-04-11 1990-06-21 Metallgesellschaft Ag, 6000 Frankfurt, De
GB9100643D0 (en) * 1991-01-11 1991-02-27 Shaffery Michael J Filter system

Also Published As

Publication number Publication date
EP0621068A1 (de) 1994-10-26
EP0812613A3 (de) 1998-02-25
EP0812613A2 (de) 1997-12-17
ES2119929T3 (es) 1998-10-16
US5567090A (en) 1996-10-22
JPH06343810A (ja) 1994-12-20
CA2121563C (en) 1999-03-30
CA2121563A1 (en) 1994-10-23
US5630680A (en) 1997-05-20
EP0621068B1 (de) 1998-07-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee