GB1337720A - Driers - Google Patents

Driers

Info

Publication number
GB1337720A
GB1337720A GB4266269A GB1337720DA GB1337720A GB 1337720 A GB1337720 A GB 1337720A GB 4266269 A GB4266269 A GB 4266269A GB 1337720D A GB1337720D A GB 1337720DA GB 1337720 A GB1337720 A GB 1337720A
Authority
GB
United Kingdom
Prior art keywords
particles
particle
layer
liquid content
fluidised bed
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
GB4266269A
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.)
Calmic Engineering Co Ltd
Original Assignee
Calmic Engineering Co Ltd
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 Calmic Engineering Co Ltd filed Critical Calmic Engineering Co Ltd
Publication of GB1337720A publication Critical patent/GB1337720A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F26B3/088—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 using inert thermally-stabilised 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
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/20—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor
    • F26B3/205—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor the materials to be dried covering or being mixed with heated inert particles which may be recycled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/03—Fluidized bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Treatment Of Sludge (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

1337720 Drying flowable material in a fluidised bed CALMIC ENG CO Ltd 25 Nov 1970 [27 Aug 1969] 42662/69 Heading B1B In a method of reducing the liquid content of a flowable material e.g. a paste or slurry, the material is introduced through outlets 24 into a fluidised bed of particles 20 so that the material forms a layer or each particle, the fluidising gas reducing the liquid content of the material to form a layer of dried material on each particle, which is then removed by collision between the particles. The particles are formed of a material different from the dried material, and may be hollow spherical balls made of plastics material.
GB4266269A 1969-08-27 1970-08-27 Driers Expired GB1337720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4266269 1969-08-27

Publications (1)

Publication Number Publication Date
GB1337720A true GB1337720A (en) 1973-11-21

Family

ID=10425432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4266269A Expired GB1337720A (en) 1969-08-27 1970-08-27 Driers

Country Status (7)

Country Link
US (1) US3662474A (en)
JP (1) JPS5037902B1 (en)
CH (1) CH515472A (en)
DE (1) DE2042214C3 (en)
FR (1) FR2059207A5 (en)
GB (1) GB1337720A (en)
IE (1) IE34486B1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866332A (en) * 1972-06-06 1975-02-18 Crompton & Knowles Corp Fluidized bed dryer
SE366218B (en) * 1972-09-01 1974-04-22 E Carlsson
SE374811B (en) * 1973-01-18 1975-03-17 Sintab Swedinventor Ab
US3849900A (en) * 1973-07-02 1974-11-26 Universal Foods Corp Fluid bed air distribution apparatus and drying method
HU167659B (en) * 1973-12-22 1975-11-28
US4489506A (en) * 1982-09-30 1984-12-25 Wolverine Corporation Material treatment
FR2574917B1 (en) * 1984-12-19 1987-01-02 Boiron Lab Sa DRYING SYSTEM, PARTICULARLY FOR BULKY BULKY ITEMS
US6112699A (en) * 1994-02-28 2000-09-05 Biozyme Systems, Inc. Euphausiid harvesting and processing method and apparatus
US6056981A (en) * 1994-02-28 2000-05-02 Biozyme Systems Inc. Euphausiid harvesting and processing method and apparatus
DE19510212A1 (en) * 1995-03-21 1996-09-26 Graf Epe Gmbh Gas inlet for supplying gas to a container
US6555155B2 (en) 1996-10-21 2003-04-29 Biozyme Systems, Inc. Method and apparatus for harvesting, digestion and dehydrating of krill hydrolysates and co-drying and processing of such hydrolysates
US6125549A (en) * 1999-02-12 2000-10-03 Hosokawa Bepex Corporation Radiant heater system for thermally processing flowable materials
AU4133899A (en) * 1999-06-08 2000-12-28 Niro A/S A process and a plant for spray drying
US20050091873A1 (en) * 2002-06-05 2005-05-05 Particle Treatment Technologies Ltd. Fluidized bed process having a hydro dynamically active layer and a method for use thereof
IL150052A (en) * 2002-06-05 2007-05-15 P T T Ltd Fluidized bed processor having a hydro dynamically active layer and method for use thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193570A (en) * 1939-07-22 1940-03-12 Westvaco Chlorine Products Cor Method of drying fluids
US2561394A (en) * 1946-03-16 1951-07-24 Donald E Marshall Method of coating particulate materials
NL261652A (en) * 1960-02-26
US3110626A (en) * 1961-08-17 1963-11-12 Minnesota Mining & Mfg Apparatus for coating discrete solid material
JPS4326158Y1 (en) * 1967-10-17 1968-10-31

Also Published As

Publication number Publication date
DE2042214C3 (en) 1980-11-06
DE2042214B2 (en) 1980-02-14
JPS5037902B1 (en) 1975-12-05
US3662474A (en) 1972-05-16
CH515472A (en) 1971-11-15
IE34486B1 (en) 1975-05-28
DE2042214A1 (en) 1971-04-08
IE34486L (en) 1971-02-27
FR2059207A5 (en) 1971-05-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee