FR2186023A5 - - Google Patents

Info

Publication number
FR2186023A5
FR2186023A5 FR7218671A FR7218671A FR2186023A5 FR 2186023 A5 FR2186023 A5 FR 2186023A5 FR 7218671 A FR7218671 A FR 7218671A FR 7218671 A FR7218671 A FR 7218671A FR 2186023 A5 FR2186023 A5 FR 2186023A5
Authority
FR
France
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
FR7218671A
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.)
NORD PAS CALAIS HOUILLERES
Original Assignee
NORD PAS CALAIS HOUILLERES
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 NORD PAS CALAIS HOUILLERES filed Critical NORD PAS CALAIS HOUILLERES
Priority to FR7218671A priority Critical patent/FR2186023A5/fr
Priority to DE19732322801 priority patent/DE2322801A1/de
Priority to GB2236973A priority patent/GB1398358A/en
Priority to ES415172A priority patent/ES415172A1/es
Application granted granted Critical
Publication of FR2186023A5 publication Critical patent/FR2186023A5/fr
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
    • C04B20/061—Expanding clay, perlite, vermiculite or like granular materials in rotary kilns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FR7218671A 1972-05-25 1972-05-25 Expired FR2186023A5 (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7218671A FR2186023A5 (enExample) 1972-05-25 1972-05-25
DE19732322801 DE2322801A1 (de) 1972-05-25 1973-05-05 Verfahren und vorrichtung zur ermoeglichung der verwendung von sanden minderer qualitaet fuer die expansion tonhaltiger oder schieferhaltiger granulate
GB2236973A GB1398358A (en) 1972-05-25 1973-05-10 Method and apparatus permitting the use of sands of inferior quality for expanding clay or shale granules
ES415172A ES415172A1 (es) 1972-05-25 1973-05-25 Procedimiento e instalacion de expansion en horno rotativo de granulados silico-alumino-calcareos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218671A FR2186023A5 (enExample) 1972-05-25 1972-05-25

Publications (1)

Publication Number Publication Date
FR2186023A5 true FR2186023A5 (enExample) 1974-01-04

Family

ID=9099095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7218671A Expired FR2186023A5 (enExample) 1972-05-25 1972-05-25

Country Status (4)

Country Link
DE (1) DE2322801A1 (enExample)
ES (1) ES415172A1 (enExample)
FR (1) FR2186023A5 (enExample)
GB (1) GB1398358A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8922877D0 (en) * 1989-10-11 1989-11-29 Greaves & Sons Ltd Treatment of expansible materials to form lightweight aggregate

Also Published As

Publication number Publication date
DE2322801A1 (de) 1973-12-13
GB1398358A (en) 1975-06-18
ES415172A1 (es) 1976-02-16

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse