GB1398358A - Method and apparatus permitting the use of sands of inferior quality for expanding clay or shale granules - Google Patents

Method and apparatus permitting the use of sands of inferior quality for expanding clay or shale granules

Info

Publication number
GB1398358A
GB1398358A GB2236973A GB2236973A GB1398358A GB 1398358 A GB1398358 A GB 1398358A GB 2236973 A GB2236973 A GB 2236973A GB 2236973 A GB2236973 A GB 2236973A GB 1398358 A GB1398358 A GB 1398358A
Authority
GB
United Kingdom
Prior art keywords
sand
shale
inlet
clay
sands
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
GB2236973A
Other languages
English (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.)
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
Houilleres du Bassin du Nord et du Pas de Calais
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 Houilleres du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Publication of GB1398358A publication Critical patent/GB1398358A/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
    • 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)
GB2236973A 1972-05-25 1973-05-10 Method and apparatus permitting the use of sands of inferior quality for expanding clay or shale granules Expired GB1398358A (en)

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
GB1398358A true GB1398358A (en) 1975-06-18

Family

ID=9099095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2236973A Expired 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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236747A (en) * 1989-10-11 1991-04-17 Greaves & Sons Ltd Heat treatment of expansible materials to form lightweight aggregate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236747A (en) * 1989-10-11 1991-04-17 Greaves & Sons Ltd Heat treatment of expansible materials to form lightweight aggregate

Also Published As

Publication number Publication date
FR2186023A5 (enExample) 1974-01-04
DE2322801A1 (de) 1973-12-13
ES415172A1 (es) 1976-02-16

Similar Documents

Publication Publication Date Title
ES425025A1 (es) Metodo para producir elementos de construccion.
GB1402070A (en) Method and apparatus for producing cement clinker
GB1398358A (en) Method and apparatus permitting the use of sands of inferior quality for expanding clay or shale granules
GB1378333A (en) Process for manufacturing granular expanded ceramic materials
CH509136A (de) Verfahren zur Herstellung eines gepressten, dampfgehärteten, hauptsächlich aus Hochofenschlacke bestehenden Bausteins
ES429589A1 (es) Una instalacion de horno rotativo para fabricar clinker de cemento.
US1580906A (en) Process for the production of artificial stone, stoveware, and the like from boiler slag, dust slag, or ashes
GB1398033A (en) Method and apparatus for recovering the sands used for expanding clay or shale granules
GB1103852A (en) Methods and apparatus for manufacturing high-strength, light-weight aggregates for light-weight concretes
CA1013696A (en) Process for recovering hydrocarbons and heavy minerals from a tar sand hot water process waste stream
ES402063A1 (es) Metodo para producir ladrillos de silice a partir de un ma-terial que contiene sio2 finamente dividido.
FR2053891A5 (en) Long life heat exchanger members
FR2117647A5 (en) Slag treatment - by mixing with clay, forming into granules and heating
GB1488614A (en) Method of lining a melting furance with a refractory lining and apparatus for carrying out the method
GB1099605A (en) A method of producing high-strength moulded sand compositions
ZA767177B (en) Process for the production of cement clinker from fuel shale
GB1388242A (en) Manufacture of concrete-like products
AT376959B (de) Verfahren zum herstellen von zementklinker
JPS53125294A (en) Method and apparatus for producing granulated slag from slag of blast furnace or the like
ES428348A1 (es) Procedimiento para la fabricacion de plastico refractario.
GB1420764A (en) Production o fcellular ceramics and shaped articles made thereof
FR2267991A1 (en) Expanded minerals, esp. vermiculite and perlite mfr. - using continuous fluidised bed comprising heating and cooling zones
ES438309A1 (es) Procedimiento para control de la seccion transversal en la obtencion de bloques continuos de poliuretano.
NEMETH EFFECT OF COAL ADDITION TO BRICK BODIES UPON WARE QUALITY
JPS5360397A (en) Treating method for blast furnace slag

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee