EA200300992A1 - Способ и устройство для разделения фракций в потоке материала - Google Patents

Способ и устройство для разделения фракций в потоке материала

Info

Publication number
EA200300992A1
EA200300992A1 EA200300992A EA200300992A EA200300992A1 EA 200300992 A1 EA200300992 A1 EA 200300992A1 EA 200300992 A EA200300992 A EA 200300992A EA 200300992 A EA200300992 A EA 200300992A EA 200300992 A1 EA200300992 A1 EA 200300992A1
Authority
EA
Eurasian Patent Office
Prior art keywords
separation
fractions
chamber
material flow
inlet end
Prior art date
Application number
EA200300992A
Other languages
English (en)
Other versions
EA004660B1 (ru
Inventor
Мортен Карльсен
Аре Дюрей
Original Assignee
Норск Хюдро Аса
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 Норск Хюдро Аса filed Critical Норск Хюдро Аса
Publication of EA200300992A1 publication Critical patent/EA200300992A1/ru
Publication of EA004660B1 publication Critical patent/EA004660B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
    • 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
    • B01J8/1872—Details of the fluidised bed reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B03B4/06—Separating by pneumatic tables or by pneumatic jigs using fixed and inclined tables ; using stationary pneumatic tables, e.g. fluidised beds
    • B03B4/065—Separating by pneumatic tables or by pneumatic jigs using fixed and inclined tables ; using stationary pneumatic tables, e.g. fluidised beds having inclined portions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Cyclones (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

Настоящее изобретение относится к способу и устройству для разделения и извлечения фракций в потоке материала, состоящего из частиц разных фракций. Устройство содержит закрытый трубопровод (7) с впускным концом и выпускным концом, через которые транспортируется материал. Камера (17) разделения установлена между впускным концом и выпускным концом. Камера разделения содержит по меньшей мере один элемент (13) псевдоожижения на днище камеры и устройство (9) извлечения, находящееся в верхней части камеры. Использование данного изобретения оказалось особенно целесообразным для непрерывного отделения пыли от псевдоожижаемой массы, когда требуется высокая производительность.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200300992A 2001-03-09 2002-03-06 Способ и устройство для разделения фракций в потоке материала EA004660B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20011231A NO20011231L (no) 2001-03-09 2001-03-09 Fremgangsmåte og anordning for separering av fraksjoner i en materialström
PCT/NO2002/000093 WO2002072456A1 (en) 2001-03-09 2002-03-06 A method and device for separating fractions in a material flow

Publications (2)

Publication Number Publication Date
EA200300992A1 true EA200300992A1 (ru) 2004-02-26
EA004660B1 EA004660B1 (ru) 2004-06-24

Family

ID=19912240

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200300992A EA004660B1 (ru) 2001-03-09 2002-03-06 Способ и устройство для разделения фракций в потоке материала

Country Status (14)

Country Link
US (1) US20040154961A1 (ru)
EP (1) EP1370480A1 (ru)
JP (1) JP2004529048A (ru)
CN (1) CN1496327A (ru)
BR (1) BR0207995A (ru)
CA (1) CA2440227A1 (ru)
CZ (1) CZ20032709A3 (ru)
EA (1) EA004660B1 (ru)
IS (1) IS6940A (ru)
NO (1) NO20011231L (ru)
NZ (1) NZ528024A (ru)
SK (1) SK11272003A3 (ru)
WO (1) WO2002072456A1 (ru)
ZA (1) ZA200307004B (ru)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4601078B2 (ja) * 2007-01-19 2010-12-22 株式会社畑鉄工所 圧縮成型品用粉取り装置及び方法
CA2677887C (en) * 2007-02-26 2016-07-26 Newcastle Innovation Limited Method and apparatus for flotation in a fluidized bed
US8764350B2 (en) 2008-06-05 2014-07-01 Alstom Technology Ltd Conveyor for transporting powder, and a method for conveying powder
NO330929B1 (no) * 2009-03-30 2011-08-22 Norsk Hydro As Fremgangsmate og anordning for utmating av fluidiserbare materialer
CN102962202B (zh) * 2012-12-17 2014-12-31 刘强 秸秆碎料粒径分级及皮髓分离装置
CN104415914B (zh) * 2013-12-11 2017-01-04 邱逸奎 茶籽拣收的方法
CN104117489A (zh) * 2014-07-09 2014-10-29 成都信泰科技有限公司 气流式光谱异物剔除方法及设备
DE102016119849A1 (de) * 2016-10-18 2018-04-19 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zur additiven Herstellung dreidimensionaler Bauteile
WO2018124910A1 (ru) * 2016-12-27 2018-07-05 Андрей Иванович СТЕПАНЕНКО Пневматический способ обогащения минерального сырья
CN109499871A (zh) * 2018-11-23 2019-03-22 京东方科技集团股份有限公司 废物分离装置及废物分离设备
CN109941756B (zh) * 2019-03-01 2024-04-19 成都瑞柯林工程技术有限公司 颗粒物筛分方法及粉体流化装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314754A1 (fr) * 1975-06-17 1977-01-14 Polysius Ag Separateur a air en lit fluidise
DE3015401A1 (de) * 1980-04-22 1981-03-12 Hydrocarbon Research Inc., Lawrenceville, N.J Mehrstufige fluidisierung und abscheidung gebrauchter katalysator-fraktionen.
FR2575680B1 (fr) * 1985-01-08 1987-07-03 Pechiney Aluminium Dispositif a lit fluidise pour la separation continue de deux phases solides melangees
US5087351A (en) * 1990-08-02 1992-02-11 Golden Peanut Company, A Georgia General Partnership Fluidized bed peanut sorter
DE19704566C1 (de) * 1997-02-07 1998-06-10 Ferrostaal Ag Verfahren und Vorrichtung zur Direktreduktion von Feinerzen

Also Published As

Publication number Publication date
NO20011231D0 (no) 2001-03-09
WO2002072456A1 (en) 2002-09-19
EP1370480A1 (en) 2003-12-17
SK11272003A3 (sk) 2004-01-08
ZA200307004B (en) 2004-12-08
NZ528024A (en) 2005-06-24
CN1496327A (zh) 2004-05-12
CA2440227A1 (en) 2002-09-19
EA004660B1 (ru) 2004-06-24
JP2004529048A (ja) 2004-09-24
CZ20032709A3 (cs) 2004-01-14
IS6940A (is) 2003-09-05
BR0207995A (pt) 2004-03-02
US20040154961A1 (en) 2004-08-12
NO20011231L (no) 2002-09-10

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU