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GB1356849A - Apparatus for treating material consisting of solid particles having varied grain sizes with a gaseous medium - Google Patents

Apparatus for treating material consisting of solid particles having varied grain sizes with a gaseous medium

Info

Publication number
GB1356849A
GB1356849A GB1928471A GB1928471A GB1356849A GB 1356849 A GB1356849 A GB 1356849A GB 1928471 A GB1928471 A GB 1928471A GB 1928471 A GB1928471 A GB 1928471A GB 1356849 A GB1356849 A GB 1356849A
Authority
GB
United Kingdom
Prior art keywords
solid particles
grain sizes
gaseous medium
material consisting
treating material
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
GB1928471A
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Publication of GB1356849A publication Critical patent/GB1356849A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J8/36—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 through which there is an essentially horizontal flow of particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

1356849 Treating granular material; drying granular material UNILEVER Ltd 7 June 1971 [11 June 1970] 19284/71 Headings F4G and F4U [Also in Division B2] Apparatus for treating, i.e. heating or cooling and in particular drying and simultaneous cooling, material having solid particles of different grain sizes, e.g. seeds, comprises a chamber 1 supplied with material from hopper 10, sloping floor sections perforated to allow the passage of fluidizing conditioned gas stream from means 15 and discharge means 12 comprising a series of independently controllable, vertically spaced, horizontally extending outlets 24, 26, 27, 31 which allow the separate layers of material formed by the fluidizing process to be withdrawn.
GB1928471A 1970-06-11 1971-06-07 Apparatus for treating material consisting of solid particles having varied grain sizes with a gaseous medium Expired GB1356849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7008485A NL7008485A (en) 1970-06-11 1970-06-11

Publications (1)

Publication Number Publication Date
GB1356849A true GB1356849A (en) 1974-06-19

Family

ID=19810292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1928471A Expired GB1356849A (en) 1970-06-11 1971-06-07 Apparatus for treating material consisting of solid particles having varied grain sizes with a gaseous medium

Country Status (7)

Country Link
JP (1) JPS5432754B1 (en)
CH (1) CH551212A (en)
DE (1) DE2128460C2 (en)
FR (1) FR2096204A5 (en)
GB (1) GB1356849A (en)
IT (1) IT940987B (en)
NL (1) NL7008485A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069928C (en) * 1997-12-19 2001-08-22 芬兰技术研究中心 Method for treating material containing metal and organic matter, including metal separation
WO2007096103A1 (en) * 2006-02-20 2007-08-30 Ijzerlo Holding B.V. Method of drying materials in a fluidized bed dryer, and fluidized bed dryer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2356060C3 (en) * 1973-11-09 1985-08-29 Thyssen Industrie Ag, 4300 Essen Fluidized bed furnace for the incineration of partially dewatered sludge
DE4116214A1 (en) * 1991-05-17 1992-11-19 Hilti Ag TRANSPORTATION DEVICE FOR SMALL PARTS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE902955C (en) * 1948-08-20 1954-01-28 Ruhrchemie Ag Method and device for the continuous cooling and drying of grained material
DE1241365B (en) * 1959-06-02 1967-05-24 English Clays Lovering Pochin Continuously working fluid bed dryer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069928C (en) * 1997-12-19 2001-08-22 芬兰技术研究中心 Method for treating material containing metal and organic matter, including metal separation
WO2007096103A1 (en) * 2006-02-20 2007-08-30 Ijzerlo Holding B.V. Method of drying materials in a fluidized bed dryer, and fluidized bed dryer

Also Published As

Publication number Publication date
JPS5432754B1 (en) 1979-10-16
DE2128460C2 (en) 1986-12-11
DE2128460A1 (en) 1971-12-16
IT940987B (en) 1973-02-20
CH551212A (en) 1974-07-15
FR2096204A5 (en) 1972-02-11
NL7008485A (en) 1971-12-14

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years