GB826020A - Process and apparatus for treating pulverulent materials - Google Patents

Process and apparatus for treating pulverulent materials

Info

Publication number
GB826020A
GB826020A GB4962/56A GB496256A GB826020A GB 826020 A GB826020 A GB 826020A GB 4962/56 A GB4962/56 A GB 4962/56A GB 496256 A GB496256 A GB 496256A GB 826020 A GB826020 A GB 826020A
Authority
GB
United Kingdom
Prior art keywords
tube
gas
stream
flows
pulverulant
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.)
Expired
Application number
GB4962/56A
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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 Ruhrchemie AG filed Critical Ruhrchemie AG
Publication of GB826020A publication Critical patent/GB826020A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/101Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
    • F26B17/104Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis with fixed or moving internal bodies for defining or changing the course of the entrained material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Cyclones (AREA)

Abstract

826,020. Drying, heating and cooling pulverulant materials. RUHRCHEMIE A. G. Feb. 17, 1956 [March 19, 1955], No. 4962/56. Classes 34(2) and 64(2) Pulverulant material is heated or cooled by entrainment in a current of gas which flows through a tube in a helical path induced by vanes attached to a member extending through the tube. Fig. 1 shows a drying apparatus in which the material from a hopper 11 is entrained by a stream of gas issuing from a pipe 13 having a heater 14 and flowing up through a steamjacketed tube having an inner rotary tube 22 carrying vanes 23 and also heated if desired. The material is separated from the gas in a cyclone 20. In a modification, the stream of gas with entrained material flows down through a tube 4, Fig. 2, having an inner tube 5 carrying vanes 6. The material is separated from the gas in a tube 8 and falls into a receiver 10, while the gas flows up through the tube 5. Separation of the finer particles is facilitated by a guide member 9 which increases the rotation of the gas stream.
GB4962/56A 1955-03-19 1956-02-17 Process and apparatus for treating pulverulent materials Expired GB826020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE826020X 1955-03-19

Publications (1)

Publication Number Publication Date
GB826020A true GB826020A (en) 1959-12-23

Family

ID=6747680

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4962/56A Expired GB826020A (en) 1955-03-19 1956-02-17 Process and apparatus for treating pulverulent materials

Country Status (1)

Country Link
GB (1) GB826020A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185811A (en) * 1985-12-13 1987-07-29 Orenstein & Koppel Ag Cooling dust or fine-grained material
EP2643649A1 (en) * 2010-11-26 2013-10-02 Owen Potter A gas-particle processor
WO2016072853A1 (en) * 2014-11-05 2016-05-12 Pulsed Heat B.V. Method and apparatus for thermal treatment of a flowable material

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185811A (en) * 1985-12-13 1987-07-29 Orenstein & Koppel Ag Cooling dust or fine-grained material
GB2185811B (en) * 1985-12-13 1990-02-14 Orenstein & Koppel Ag Apparatus for cooling dust or fine-grained bulk material
EP2643649A1 (en) * 2010-11-26 2013-10-02 Owen Potter A gas-particle processor
JP2014503343A (en) * 2010-11-26 2014-02-13 オーウェン・ポッター Gas-particle process
EP2643649A4 (en) * 2010-11-26 2015-04-01 Owen Potter A gas-particle processor
US9146055B2 (en) 2010-11-26 2015-09-29 Owen Potter Gas-particle processor
AU2011334611B2 (en) * 2010-11-26 2016-07-07 April Pty Ltd A gas-particle processor
US9670012B2 (en) 2010-11-26 2017-06-06 Owen Potter Gas-particle processor
WO2016072853A1 (en) * 2014-11-05 2016-05-12 Pulsed Heat B.V. Method and apparatus for thermal treatment of a flowable material
NL2013743B1 (en) * 2014-11-05 2016-10-06 Pulsed Heat B V Method and device for thermal treatment.

Similar Documents

Publication Publication Date Title
DE2962680D1 (en) Air classification apparatus
GB1304793A (en)
US2767840A (en) Cyclones
SE307595B (en)
GB826020A (en) Process and apparatus for treating pulverulent materials
GB710975A (en) Improvements in or relating to spray drying
GB826208A (en) Chemical process and product and abrasive articles made therefrom
GB541734A (en) Improvements in or relating to methods of and apparatus for drying material in fragmentary or like form
GB1059091A (en) Heating particulate thermoplastic materials
GB588616A (en) Improvements relating to processes and apparatus for the drying of grain, seed or other granular material
GB988257A (en) An apparatus for heating in counter-current fine granular material
ES350137A1 (en) Process for the production of aggregate coated with bituminous material
GB981750A (en) Apparatus for drying particles carried in a stream of gas
GB653384A (en) Improvements in or relating to drying drums for use in drying material in the form of small pieces
ES361878A1 (en) Apparatus for subdividing fluid mass into grains
ES347821A1 (en) Installation for preparing pulverulent material from a liquid
GB893906A (en) Process and apparatus for the treatment, particularly the drying, of pulverulent materials
GB763808A (en) Apparatus for separating fine and coarse powder particles from a mixture of such particles
GB830470A (en) Dryer for granular, fibrous and like materials
GB810630A (en) Improvements in process and apparatus for fractionating solid materials
GB830680A (en) Method of and apparatus for separating materials
GB694847A (en) A method of and apparatus for effecting thermal processes with finely granular or pulverulent substances
GB452274A (en) Improvements in or relating to pneumatic drying plant
GB913464A (en) Process and apparatus for treating solids in a gas stream
GB947673A (en) Improvements in or relating to the drying of discrete solid materials