FR2055215A5 - Fluidised bed cooling of expanded clay - granules - Google Patents

Fluidised bed cooling of expanded clay - granules

Info

Publication number
FR2055215A5
FR2055215A5 FR7026225A FR7026225A FR2055215A5 FR 2055215 A5 FR2055215 A5 FR 2055215A5 FR 7026225 A FR7026225 A FR 7026225A FR 7026225 A FR7026225 A FR 7026225A FR 2055215 A5 FR2055215 A5 FR 2055215A5
Authority
FR
France
Prior art keywords
granules
fluidised bed
expanded clay
bed cooling
cooling
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
FR7026225A
Other languages
French (fr)
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.)
Miag Muehlenbau und Industrie GmbH
Original Assignee
Miag Muehlenbau und Industrie GmbH
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 Miag Muehlenbau und Industrie GmbH filed Critical Miag Muehlenbau und Industrie GmbH
Application granted granted Critical
Publication of FR2055215A5 publication Critical patent/FR2055215A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • C04B20/065—Expanding clay, perlite, vermiculite or like granular materials in fluidised beds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0206—Cooling with means to convey the charge
    • F27D15/0213—Cooling with means to convey the charge comprising a cooling grate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Bed sections are horizontal, superposed in a tank, and cooling air flows upwards through them. They are offset horizontally relative to each other. In the granule flow direction there is a certain distance relative to the neighbouring wall of the cooler. Pref. the air distributing hoods are funnel-shaped.
FR7026225A 1969-08-02 1970-07-16 Fluidised bed cooling of expanded clay - granules Expired FR2055215A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691939407 DE1939407A1 (en) 1969-08-02 1969-08-02 Fluid bed cooler for ceramic granulate, especially blue clay

Publications (1)

Publication Number Publication Date
FR2055215A5 true FR2055215A5 (en) 1971-05-07

Family

ID=5741749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026225A Expired FR2055215A5 (en) 1969-08-02 1970-07-16 Fluidised bed cooling of expanded clay - granules

Country Status (5)

Country Link
BE (1) BE753358A (en)
DE (1) DE1939407A1 (en)
ES (1) ES382238A1 (en)
FR (1) FR2055215A5 (en)
NL (1) NL7010650A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282370B (en) * 1967-04-05 1968-11-07 Ruediger Pommerening Screw connection for pipe fittings
DE2155933C2 (en) * 1971-11-10 1983-11-10 Zytan Thermochemische Verfahrenstechnik Gmbh & Co Kg, 3300 Braunschweig Device for producing ceramic-bonded molded bodies from granulates of expanded clay
DE3322513A1 (en) * 1983-06-23 1985-01-24 Renus Armaturen GmbH, 6000 Frankfurt Hose connection fitting for fire extinguishing
DE3500767A1 (en) * 1985-01-11 1986-08-07 Friedrich 7181 Satteldorf Müller Electrically insulating collar

Also Published As

Publication number Publication date
ES382238A1 (en) 1972-12-01
BE753358A (en) 1970-12-16
NL7010650A (en) 1971-02-04
DE1939407A1 (en) 1971-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse