DE3360551D1 - Method and apparatus for increasing and realizing heat exchanges on a pulverulent material having a large granulometric distribution - Google Patents

Method and apparatus for increasing and realizing heat exchanges on a pulverulent material having a large granulometric distribution

Info

Publication number
DE3360551D1
DE3360551D1 DE8383400637T DE3360551T DE3360551D1 DE 3360551 D1 DE3360551 D1 DE 3360551D1 DE 8383400637 T DE8383400637 T DE 8383400637T DE 3360551 T DE3360551 T DE 3360551T DE 3360551 D1 DE3360551 D1 DE 3360551D1
Authority
DE
Germany
Prior art keywords
increasing
heat exchanges
pulverulent material
collector
whose
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
DE8383400637T
Other languages
German (de)
Inventor
Frederic Berckmoes
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.)
Krebs & Cie SA
Original Assignee
Krebs & Cie SA
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 Krebs & Cie SA filed Critical Krebs & Cie SA
Application granted granted Critical
Publication of DE3360551D1 publication Critical patent/DE3360551D1/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Coke Industry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

1. Device for lifting and cooling a finely divided material whose granulometry spreads over a wide range, characterized in that it is constituted by a column (1) provided at its base with a fluidization grate (2), under which is provided an air-chamber (3) whose upper part communicates with a collector (5) for the material, with admission means (4) for the material placed above said grate (2) and with a central transfer tube (6) whose base (6a) is situated at an adjustable distance (d) from a gas injecting nozzle (7) directed towards the tube, said central tube emerging into an auxiliary collecting and speed reducing chamber (8) itself being connected to said collector (5).
DE8383400637T 1982-04-02 1983-03-28 Method and apparatus for increasing and realizing heat exchanges on a pulverulent material having a large granulometric distribution Expired DE3360551D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8205806A FR2524439A1 (en) 1982-04-02 1982-04-02 DEVICE FOR LIFTING AND COOLING A DIVIDED MATERIAL WITH VARIABLE GRANULOMETRY

Publications (1)

Publication Number Publication Date
DE3360551D1 true DE3360551D1 (en) 1985-09-19

Family

ID=9272719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383400637T Expired DE3360551D1 (en) 1982-04-02 1983-03-28 Method and apparatus for increasing and realizing heat exchanges on a pulverulent material having a large granulometric distribution

Country Status (5)

Country Link
EP (1) EP0091353B1 (en)
AT (1) ATE14924T1 (en)
DE (1) DE3360551D1 (en)
ES (1) ES8404660A1 (en)
FR (1) FR2524439A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104634134B (en) * 2014-12-10 2016-06-22 新奥科技发展有限公司 Fluidized bed cooler, cooling means and coal hydrogenation gasification system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL87455C (en) * 1953-12-31
DE1082607B (en) * 1956-11-09 1960-06-02 Metallgesellschaft Ag Device for cooling hot, small items
FR1350734A (en) * 1962-12-04 1964-01-31 Improvements to heat exchangers
DE1551424A1 (en) * 1967-06-29 1970-10-29 Franz Jos Waeschle Fa Method and device for cooling powdery goods
GB1296057A (en) * 1969-07-09 1972-11-15
DE2059575A1 (en) * 1970-12-03 1972-06-15 Polysius Ag Device for cooling fine material, in particular cement
GB1439861A (en) * 1973-05-08 1976-06-16 Atomic Energy Authority Uk Fluidised bed apparatus

Also Published As

Publication number Publication date
ES521075A0 (en) 1984-05-16
FR2524439B1 (en) 1984-07-13
EP0091353A1 (en) 1983-10-12
ES8404660A1 (en) 1984-05-16
FR2524439A1 (en) 1983-10-07
EP0091353B1 (en) 1985-08-14
ATE14924T1 (en) 1985-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee