RU95117058A - SYSTEM AND METHOD FOR CLASSIFICATION AND COOLING OF MATERIAL PARTICLES - Google Patents

SYSTEM AND METHOD FOR CLASSIFICATION AND COOLING OF MATERIAL PARTICLES

Info

Publication number
RU95117058A
RU95117058A RU95117058/03A RU95117058A RU95117058A RU 95117058 A RU95117058 A RU 95117058A RU 95117058/03 A RU95117058/03 A RU 95117058/03A RU 95117058 A RU95117058 A RU 95117058A RU 95117058 A RU95117058 A RU 95117058A
Authority
RU
Russia
Prior art keywords
fluidized bed
particulate material
outlet
housing
cooling
Prior art date
Application number
RU95117058/03A
Other languages
Russian (ru)
Other versions
RU2143328C1 (en
Inventor
Л.Крафт Давид
Дж.Жмания Михаил
Original Assignee
Дзе Бэбкок энд Уилкокс Компани
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 US08/320,077 external-priority patent/US5526938A/en
Application filed by Дзе Бэбкок энд Уилкокс Компани filed Critical Дзе Бэбкок энд Уилкокс Компани
Publication of RU95117058A publication Critical patent/RU95117058A/en
Application granted granted Critical
Publication of RU2143328C1 publication Critical patent/RU2143328C1/en

Links

Claims (5)

1. Система классификации и охлаждения материала макрочастиц получаемых в процессе, содержащая, вертикальный корпус, имеющий входное отверстие для поступающего материала макрочастиц и первое выходное отверстие для удаления воздуха и мельчайших частиц и второе выходное отверстие для удаления охлажденных твердых частиц; псевдоожиженный слой материала макрочастиц в корпусе; непсевдоожиженный слой материала макрочастиц в корпусе, расположенный под псевдоожиженным слоем; средство, обеспечивающее подачу охлаждающего газа в псевдоожиженный слой, и непсевдоожиженный слой; и средство, использующее измерение температуры и измерение потока для регулирования скорости охлаждающего газа в псевдоожиженном слое и непсевдоожиженном слое.1. A system for classifying and cooling particulate material obtained in a process, comprising: a vertical housing having an inlet for incoming particulate material and a first outlet for removing air and minute particles and a second outlet for removing cooled solid particles; fluidized bed of particulate material in the housing; a non-fluidized bed of particulate material in a housing located below the fluidized bed; means for supplying cooling gas to the fluidized bed and a non-fluidized bed; and means using temperature measurement and flow measurement to control the speed of the cooling gas in the fluidized bed and non-fluidized bed. 2. Система по п. 1, в которой первое выходное отверстие находится в верхней части корпуса. 2. The system of claim 1, wherein the first outlet is in the upper part of the housing. 3. Система по п.2, в которой второе выходное отверстие находится в дне корпуса. 3. The system according to claim 2, in which the second outlet is located in the bottom of the housing. 4. Система по п.1, в которой средство, обеспечивающее подачу охлаждающего газа, содержит множество распределительных патрубков, имеющих множество отверстий для пропускания охлаждающего газа в корпус. 4. The system according to claim 1, in which the means for supplying cooling gas comprises a plurality of distribution pipes having a plurality of openings for passing cooling gas into the housing. 5. Способ классификации и охлаждения материала макрочастиц, получаемых в процессе, содержащий следующие стадии: направление материала макрочастиц в вертикальный корпус; образование псевдоожиженного слоя в корпусе псевдоожижением части материала макрочастиц; образование непсевдоожиженного слоя в корпусе из остающейся части материала макрочастиц; охлаждение псевдоожиженного слоя и непсевдоожиженного слоя охлаждающим газом; регулирование скорости псевдоожиженного слоя и непсевдоожиженного слоя; выведение нагретого газа и мельчайших частиц через первый выход; выведение охлажденных твердых частиц через второй выход. 5. A method for classifying and cooling particulate material obtained in a process, comprising the steps of: directing particulate material into a vertical casing; the formation of a fluidized bed in the body by fluidization of a portion of the particulate material; the formation of a non-fluidized bed in the body of the remaining part of the particulate material; cooling the fluidized bed and the non-fluidized bed with a cooling gas; regulation of the speed of the fluidized bed and non-fluidized bed; removing heated gas and minute particles through the first outlet; removing cooled solid particles through a second outlet.
RU95117058A 1994-10-07 1995-10-04 System and method for classification and cooling of macroparticle material RU2143328C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/320,077 US5526938A (en) 1994-10-07 1994-10-07 Vertical arrangement fluidized/non-fluidized bed classifier cooler
US08/320077 1994-10-07
US08/320,077 1994-10-07

Publications (2)

Publication Number Publication Date
RU95117058A true RU95117058A (en) 1997-10-27
RU2143328C1 RU2143328C1 (en) 1999-12-27

Family

ID=23244778

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95117058A RU2143328C1 (en) 1994-10-07 1995-10-04 System and method for classification and cooling of macroparticle material

Country Status (6)

Country Link
US (1) US5526938A (en)
CN (1) CN1100247C (en)
AT (1) AT404991B (en)
CA (1) CA2160062C (en)
RU (1) RU2143328C1 (en)
UA (1) UA27976C2 (en)

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JP2996963B1 (en) * 1998-10-27 2000-01-11 川崎重工業株式会社 Fluidized bed drying / classifying equipment
US6085440A (en) * 1995-11-21 2000-07-11 Apv Anhydro As Process and an apparatus for producing a powdered product by spin flash drying
DE19604565A1 (en) * 1996-02-08 1997-08-14 Abb Patent Gmbh Separating device for separating solid particles from the gas stream of a fluidized bed
DE10029217B4 (en) * 2000-06-14 2009-03-12 Berthold Neuhof Method and device for dedusting sand, foundry sand, in particular core sand
US7587995B2 (en) * 2005-11-03 2009-09-15 Babcock & Wilcox Power Generation Group, Inc. Radiant syngas cooler
US7464669B2 (en) * 2006-04-19 2008-12-16 Babcock & Wilcox Power Generation Group, Inc. Integrated fluidized bed ash cooler
US8849584B2 (en) * 2010-12-29 2014-09-30 Sunedison, Inc. Systems and methods for particle size determination and control in a fluidized bed reactor for use with thermally decomposable silicon-containing gas
US8452547B2 (en) * 2010-12-29 2013-05-28 Memc Electronic Materials, Inc. Systems and methods for particle size determination and control in a fluidized bed reactor
CN102435080A (en) * 2011-09-09 2012-05-02 哈尔滨工业大学 Stepped differential-velocity fluidized bed cooler
CN102645111A (en) * 2012-04-18 2012-08-22 常州市姚氏铸造材料有限公司 Heat exchange device for adjusting temperature of loose solid particles
CN102649149B (en) * 2012-04-18 2013-09-18 常州市姚氏铸造材料有限公司 Resin sand processing system and work method thereof
US20170342535A1 (en) * 2016-05-26 2017-11-30 United Technologies Corporation Powder processing system and method for powder heat treatment
JP6987609B2 (en) * 2016-12-21 2022-01-05 Ｊｆｅスチール株式会社 Mixture separation method and equipment

Family Cites Families (5)

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US3161485A (en) * 1957-12-20 1964-12-15 Fischer Ag Georg Sand cooling plant
DE1166158B (en) * 1959-11-09 1964-03-26 United Steel Companies Ltd Grate for fluidized bed reactors
US3831747A (en) * 1972-06-02 1974-08-27 Huber Corp J M Fluidized bed processing of carbon black
SE450774B (en) * 1984-08-24 1987-07-27 Skf Steel Eng Ab SET FOR REFRIGERATING MATERIAL MATERIAL AND DEVICE FOR IMPLEMENTATION OF THE SET
FR2671061A1 (en) * 1990-12-26 1992-07-03 Pechiney Aluminium DEVICE FOR SEPARATING FLUIDIZED BED MATERIAL AND COLDING DETECTION.

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