ES8308816A1 - Procedimiento para la fabricacion de un material que contiene pseudowollastonita. - Google Patents

Procedimiento para la fabricacion de un material que contiene pseudowollastonita.

Info

Publication number
ES8308816A1
ES8308816A1 ES518857A ES518857A ES8308816A1 ES 8308816 A1 ES8308816 A1 ES 8308816A1 ES 518857 A ES518857 A ES 518857A ES 518857 A ES518857 A ES 518857A ES 8308816 A1 ES8308816 A1 ES 8308816A1
Authority
ES
Spain
Prior art keywords
pseudowollastonite
chalk
making
roasting
mixture
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
ES518857A
Other languages
English (en)
Other versions
ES518857A0 (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.)
FRANCAISE CERAMIQUE
Original Assignee
FRANCAISE CERAMIQUE
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 FRANCAISE CERAMIQUE filed Critical FRANCAISE CERAMIQUE
Publication of ES8308816A1 publication Critical patent/ES8308816A1/es
Publication of ES518857A0 publication Critical patent/ES518857A0/es
Granted 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/22—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in calcium oxide, e.g. wollastonite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE UN MATERIAL QUE CONTIENE PSEUDOWOLLASTONITA. CONSISTE EN MOLER UN YESO NATURAL CONTENIENDO SILICE Y CUYA RELACION DE CACO<3/SIO<2 ES PROXIMA A LA ESTEQUIOMETRICA; EL YESO MOLIDO SE SOMETE A COCCION A TEMPERATURA SUPERIOR A 1100 C. AL YESO MOLIDO SE AÑADE ARCILLA EN RAZON DE 12 A 40% EN PESO EN RELACION AL PESO DE LA MEZCLA, SOMETIENDO LA MEZCLA A UNA COCCION A UNA TEMPERATURA DE 1215 A 1290 C. LA COCCION TIENE LUGAR A UNA TEMPERATURA DE 1220 A 1250 C.
ES518857A 1981-12-23 1982-12-22 Procedimiento para la fabricacion de un material que contiene pseudowollastonita. Granted ES518857A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8124128A FR2518530A1 (fr) 1981-12-23 1981-12-23 Procede de fabrication d'un materiau a base de pseudo-wollastonite

Publications (2)

Publication Number Publication Date
ES8308816A1 true ES8308816A1 (es) 1983-10-16
ES518857A0 ES518857A0 (es) 1983-10-16

Family

ID=9265347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518857A Granted ES518857A0 (es) 1981-12-23 1982-12-22 Procedimiento para la fabricacion de un material que contiene pseudowollastonita.

Country Status (3)

Country Link
EP (1) EP0082754A1 (es)
ES (1) ES518857A0 (es)
FR (1) FR2518530A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1498399A2 (en) * 2002-01-31 2005-01-19 Azucarera Ebro, S.L. Sociedad Unipersonal Use of a precipitated calcium carbonate (pcc) originating from sugar as a raw material in the ceramic industry

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381064A (en) * 1966-11-30 1968-04-30 Onoda Cement Co Ltd Method of making pseudowollastonite clinker with the rotary kiln
FR2234244B1 (es) * 1973-06-20 1978-02-17 Rech Geolog Miniere

Also Published As

Publication number Publication date
EP0082754A1 (fr) 1983-06-29
FR2518530A1 (fr) 1983-06-24
ES518857A0 (es) 1983-10-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102