ES400120A1 - Method and apparatus for providing heat exchange - Google Patents

Method and apparatus for providing heat exchange

Info

Publication number
ES400120A1
ES400120A1 ES400120A ES400120A ES400120A1 ES 400120 A1 ES400120 A1 ES 400120A1 ES 400120 A ES400120 A ES 400120A ES 400120 A ES400120 A ES 400120A ES 400120 A1 ES400120 A1 ES 400120A1
Authority
ES
Spain
Prior art keywords
gas
heat exchange
providing heat
opening
channel
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
ES400120A
Other languages
Spanish (es)
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Publication of ES400120A1 publication Critical patent/ES400120A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

A method of and apparatus for transmitting heat between a powdered material and gas is disclosed. The material is fed to one end of a longitudinally inclined channel which includes a longitudinal opening in its bottom portion. The gas is caused to flow up through the bottom opening of the channel at a particular velocity so as to cause the gas to form eddies above the opening. These eddies entrain a majority of the material and move down along the inclined channel.
ES400120A 1971-02-25 1972-02-24 Method and apparatus for providing heat exchange Expired ES400120A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB545271*[A GB1367898A (en) 1971-02-25 1971-02-25 Methods of and apparatus for transmitting heat between a powdered material and gas

Publications (1)

Publication Number Publication Date
ES400120A1 true ES400120A1 (en) 1975-07-16

Family

ID=9796452

Family Applications (2)

Application Number Title Priority Date Filing Date
ES400120A Expired ES400120A1 (en) 1971-02-25 1972-02-24 Method and apparatus for providing heat exchange
ES427855A Expired ES427855A1 (en) 1971-02-25 1974-07-01 Method and apparatus for providing heat exchange

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES427855A Expired ES427855A1 (en) 1971-02-25 1974-07-01 Method and apparatus for providing heat exchange

Country Status (11)

Country Link
US (1) US3741715A (en)
JP (1) JPS5520739B1 (en)
AU (1) AU466799B2 (en)
BR (1) BR7201031D0 (en)
DE (1) DE2208247C2 (en)
ES (2) ES400120A1 (en)
FR (1) FR2126388B1 (en)
GB (1) GB1367898A (en)
IT (1) IT947864B (en)
SE (1) SE373204B (en)
ZA (1) ZA72769B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630895A1 (en) * 1976-07-09 1978-01-12 Readymix Cement Eng Gmbh DEVICE FOR BURNING OR SINTERING AND SUBSEQUENT COOLING OF CEMENT CLINKERS, LIME, MAGNESITE, DOLOMITE OR SIMILAR SUBSTANCES
US4255130A (en) * 1979-10-26 1981-03-10 Johnson Jr Allen S Apparatus and method for treating an aggregate material with a flowing gas
US4651807A (en) * 1985-03-13 1987-03-24 Westinghouse Electric Corp. Method and apparatus for cooling a high temperature waste gas using a jetting bed, fluidized bed technique
WO2021212167A1 (en) * 2020-04-20 2021-10-28 Calix Ltd A powder-gas heat exchanger and applications thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL74181C (en) * 1945-03-02 1900-01-01
US2761668A (en) * 1950-12-13 1956-09-04 Smidth & Co As F L Apparatus and method for exchanging heat between solid materials and a fluid medium
DE1501392A1 (en) * 1966-05-27 1969-12-04 Kloeckner Humboldt Deutz Ag Cross-flow heat exchanger
US3517914A (en) * 1968-02-06 1970-06-30 Pellite Corp Vibrating furnace for pellet material

Also Published As

Publication number Publication date
FR2126388A1 (en) 1972-10-06
DE2208247C2 (en) 1983-10-20
DE2208247A1 (en) 1972-09-07
JPS5520739B1 (en) 1980-06-04
AU466799B2 (en) 1973-08-30
BR7201031D0 (en) 1973-06-14
US3741715A (en) 1973-06-26
AU3928872A (en) 1973-08-30
ES427855A1 (en) 1976-08-01
GB1367898A (en) 1974-09-25
FR2126388B1 (en) 1977-01-14
IT947864B (en) 1973-05-30
ZA72769B (en) 1972-11-29
SE373204B (en) 1975-01-27

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