FR2298780A1 - Counterflow heat exchange system for granular and gaseous materials - has columnar containers in which solid moves downwards by gravity, against coolant gas flow - Google Patents

Counterflow heat exchange system for granular and gaseous materials - has columnar containers in which solid moves downwards by gravity, against coolant gas flow

Info

Publication number
FR2298780A1
FR2298780A1 FR7601722A FR7601722A FR2298780A1 FR 2298780 A1 FR2298780 A1 FR 2298780A1 FR 7601722 A FR7601722 A FR 7601722A FR 7601722 A FR7601722 A FR 7601722A FR 2298780 A1 FR2298780 A1 FR 2298780A1
Authority
FR
France
Prior art keywords
heat exchange
granular
gravity
gas flow
exchange system
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.)
Granted
Application number
FR7601722A
Other languages
French (fr)
Other versions
FR2298780B1 (en
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.)
Prerovske Strojirny np
Original Assignee
Prerovske Strojirny np
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
Priority claimed from CS46575A external-priority patent/CS177328B1/cs
Priority claimed from CS706275A external-priority patent/CS184109B1/en
Priority claimed from CS714775A external-priority patent/CS180932B1/en
Priority claimed from CS714675A external-priority patent/CS185910B1/en
Application filed by Prerovske Strojirny np filed Critical Prerovske Strojirny np
Publication of FR2298780A1 publication Critical patent/FR2298780A1/en
Application granted granted Critical
Publication of FR2298780B1 publication Critical patent/FR2298780B1/fr
Granted 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
    • F28C3/14—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 moving by gravity, e.g. down a tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A system of counter flow heat exchange between granular material and a gaseous medium occurring within the walls of a shaft cooler device in which the material layer moveds downward under the influence of its own weight, has the material layer subdivided into at least three separate vertical piles or columnar containers in which the material runs downwards in the genral direction of the outlet. The coolant medium moves in a contra flow direction to the material flow separately in each columnar container independent from the others.
FR7601722A 1975-01-23 1976-01-22 Counterflow heat exchange system for granular and gaseous materials - has columnar containers in which solid moves downwards by gravity, against coolant gas flow Granted FR2298780A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CS46575A CS177328B1 (en) 1975-01-23 1975-01-23
CS706275A CS184109B1 (en) 1975-10-21 1975-10-21 Appartus for charging clinker cooler shafts
CS714775A CS180932B1 (en) 1975-10-23 1975-10-23 Arrangement for cooling grained materials
CS714675A CS185910B1 (en) 1975-10-23 1975-10-23 Granulated material cooling apparatus

Publications (2)

Publication Number Publication Date
FR2298780A1 true FR2298780A1 (en) 1976-08-20
FR2298780B1 FR2298780B1 (en) 1980-01-04

Family

ID=27430076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601722A Granted FR2298780A1 (en) 1975-01-23 1976-01-22 Counterflow heat exchange system for granular and gaseous materials - has columnar containers in which solid moves downwards by gravity, against coolant gas flow

Country Status (5)

Country Link
JP (1) JPS5199357A (en)
BR (1) BR7600364A (en)
DE (1) DE2602188A1 (en)
FR (1) FR2298780A1 (en)
YU (1) YU13376A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104374213B (en) * 2014-11-19 2017-01-11 钢铁研究总院 Heat exchange device for carrying out heat exchange on solid hot material
CN104501609B (en) * 2014-12-30 2016-08-24 钢铁研究总院 The bootstrap system of a kind of solid thermal material and Application way thereof
CN106595322B (en) * 2016-11-23 2019-05-17 中冶南方都市环保工程技术股份有限公司 Cooling tower and afterheat utilizing system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336378A (en) * 1940-08-31 1943-12-07 Missouri Portland Cement Co Cooling pulverulent materials
US2653809A (en) * 1949-07-23 1953-09-29 Azbe Corp Kiln
US2797498A (en) * 1953-05-07 1957-07-02 Beth Ag Maschf Heat exchangers
DE1088407B (en) * 1956-10-31 1960-09-01 Veitscher Magnesitwerke Ag Device for post-treatment of magnesite or dolomite fired in a rotary kiln
US2970828A (en) * 1955-02-10 1961-02-07 Marblehead Lime Company Apparatus for cooling refractory particles
FR2024620A1 (en) * 1968-11-30 1970-08-28 Kloeckner Humboldt Deutz Ag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336378A (en) * 1940-08-31 1943-12-07 Missouri Portland Cement Co Cooling pulverulent materials
US2653809A (en) * 1949-07-23 1953-09-29 Azbe Corp Kiln
US2797498A (en) * 1953-05-07 1957-07-02 Beth Ag Maschf Heat exchangers
US2970828A (en) * 1955-02-10 1961-02-07 Marblehead Lime Company Apparatus for cooling refractory particles
DE1088407B (en) * 1956-10-31 1960-09-01 Veitscher Magnesitwerke Ag Device for post-treatment of magnesite or dolomite fired in a rotary kiln
FR2024620A1 (en) * 1968-11-30 1970-08-28 Kloeckner Humboldt Deutz Ag

Also Published As

Publication number Publication date
JPS5199357A (en) 1976-09-01
BR7600364A (en) 1976-08-31
DE2602188A1 (en) 1976-08-05
FR2298780B1 (en) 1980-01-04
YU13376A (en) 1982-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse