GB1090027A - Cooling apparatus for pulverulent materials - Google Patents

Cooling apparatus for pulverulent materials

Info

Publication number
GB1090027A
GB1090027A GB1037166A GB1037166A GB1090027A GB 1090027 A GB1090027 A GB 1090027A GB 1037166 A GB1037166 A GB 1037166A GB 1037166 A GB1037166 A GB 1037166A GB 1090027 A GB1090027 A GB 1090027A
Authority
GB
United Kingdom
Prior art keywords
chamber
spaces
particles
porous
tubes
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
GB1037166A
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.)
National Gypsum Co
Original Assignee
National Gypsum Co
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 National Gypsum Co filed Critical National Gypsum Co
Publication of GB1090027A publication Critical patent/GB1090027A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • F28D7/085—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
    • F28D7/087—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions assembled in arrays, each array being arranged in the same plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,090,027. Cooling pulverulent materials. NATIONAL GYPSUM CO. March 9, 1966 [March 10, 1965], No. 10371/66. Heading F4U. Ground cement particles, from inlet 12, are cooled in a rectangular steel chamber 11 while traversing a sinusoidal path on their way to outlet 13. The sinusoidal path is defined by liquid cooled baffle walls 36, 38, 63, 38<SP>1</SP>, 6311 - which extend across the width of the chamber and alternately from the steel top 37 of the chamber 11 to a point near its porous bottom 27, and from its porous bottom to a point near its top, so to define spaces such as 35, 67 through which the particles fall by gravity and further interposed spaces through which the particles are carried upwardly by fluidizing air, from chambers 29 underneath the porous bottom 27, and from porous stainlesssteel tubes 20, 22 traversing the chamber. The tubes 22 are held by components 24 attached to the bottoms of the baffle walls 63 and to the porous base 27 (Fig. 7) and are provided with inclined longitudinally extending slots which act to create suction in the spaces 35, 67 through which the particles fall and a positive pressure in the other interposed spaces through which the particles rise. Additional liquid cooled baffle plates 40, 41 are contained within the spaces through which. the particles rise. The baffle plates, which are supported by hollow liquid carrying rods 47 from the chamber top 37, contain sinusoidal cooling tubes (59, Fig. 6). The baffle plates may be connected in series or in parallel (Fig. 2) for valve controlled flow therethrough of the cooling liquid between inlet and outlet headers (62, 66) respectively. Vent ports, inspection windows and lighting fixtures may be incorporated in the chamber 11, whilst the outer metal walls may also be liquid cooled.
GB1037166A 1965-03-10 1966-03-09 Cooling apparatus for pulverulent materials Expired GB1090027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43855765A 1965-03-10 1965-03-10

Publications (1)

Publication Number Publication Date
GB1090027A true GB1090027A (en) 1967-11-08

Family

ID=23741087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1037166A Expired GB1090027A (en) 1965-03-10 1966-03-09 Cooling apparatus for pulverulent materials

Country Status (2)

Country Link
DE (1) DE1501410A1 (en)
GB (1) GB1090027A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2488762C2 (en) * 2010-03-29 2013-07-27 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Heat exchange method of gaseous media
CN107044784A (en) * 2015-08-20 2017-08-15 山东新开元环保科技有限公司 The cooling tower of β building gypsum plasters

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012108427A1 (en) * 2012-09-10 2014-03-13 FTAS GmbH Tube heat exchanger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2488762C2 (en) * 2010-03-29 2013-07-27 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Heat exchange method of gaseous media
CN107044784A (en) * 2015-08-20 2017-08-15 山东新开元环保科技有限公司 The cooling tower of β building gypsum plasters
CN107044784B (en) * 2015-08-20 2019-08-02 山东新开元环保科技有限公司 The cooling tower of β building gypsum plaster

Also Published As

Publication number Publication date
DE1501410A1 (en) 1969-10-30

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