FR2233297A1 - Pure synthetic mullite prodn - as powder or shaped bodies - Google Patents

Pure synthetic mullite prodn - as powder or shaped bodies

Info

Publication number
FR2233297A1
FR2233297A1 FR7321897A FR7321897A FR2233297A1 FR 2233297 A1 FR2233297 A1 FR 2233297A1 FR 7321897 A FR7321897 A FR 7321897A FR 7321897 A FR7321897 A FR 7321897A FR 2233297 A1 FR2233297 A1 FR 2233297A1
Authority
FR
France
Prior art keywords
al2o3
contg
sio2
microns
size
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
FR7321897A
Other languages
French (fr)
Other versions
FR2233297B1 (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.)
Kaiser Aluminum and Chemical Corp
Original Assignee
Kaiser Aluminum and Chemical Corp
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 Kaiser Aluminum and Chemical Corp filed Critical Kaiser Aluminum and Chemical Corp
Priority to FR7321897A priority Critical patent/FR2233297A1/en
Publication of FR2233297A1 publication Critical patent/FR2233297A1/en
Application granted granted Critical
Publication of FR2233297B1 publication Critical patent/FR2233297B1/fr
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
    • C04B35/18—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 aluminium oxide

Abstract

325 Mesh hydrated aluminous material (Al2O3. 3H2O) contg. size 10 microns contg. >=95% Al2O3, and -325 mesh hydrated aliminosilicate (kaolin clay) av. size 5 microns contg. >=95% Al2O3 + SiO2 are calcined at 750-1150 degrees C and milled to an av. size 5 microns. The materials are mixed to give 65-80 pts. Al2O3 to each 20-35 pts. SiO2 and fired (>=1700 degrees C). The fired product contains >95% Al2O3 + SiO2. The mixture may be formed prior to calcining and the calcined mixture compacted before firing. Used as grain for ramming or casting or shaped blocks for glass tanks, blast furnace stoves, burners, kiln furniture and radiant heat combustion tubes.
FR7321897A 1973-06-15 1973-06-15 Pure synthetic mullite prodn - as powder or shaped bodies Granted FR2233297A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7321897A FR2233297A1 (en) 1973-06-15 1973-06-15 Pure synthetic mullite prodn - as powder or shaped bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7321897A FR2233297A1 (en) 1973-06-15 1973-06-15 Pure synthetic mullite prodn - as powder or shaped bodies

Publications (2)

Publication Number Publication Date
FR2233297A1 true FR2233297A1 (en) 1975-01-10
FR2233297B1 FR2233297B1 (en) 1976-04-30

Family

ID=9121038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321897A Granted FR2233297A1 (en) 1973-06-15 1973-06-15 Pure synthetic mullite prodn - as powder or shaped bodies

Country Status (1)

Country Link
FR (1) FR2233297A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000461A1 (en) * 1980-07-31 1982-02-18 Zhukov L Refractory powder and method of obtaining it
EP0116436A2 (en) * 1983-02-03 1984-08-22 Alcan International Limited Alumina sols

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000461A1 (en) * 1980-07-31 1982-02-18 Zhukov L Refractory powder and method of obtaining it
EP0116436A2 (en) * 1983-02-03 1984-08-22 Alcan International Limited Alumina sols
EP0116436A3 (en) * 1983-02-03 1985-05-15 Alcan International Limited Alumina sols

Also Published As

Publication number Publication date
FR2233297B1 (en) 1976-04-30

Similar Documents

Publication Publication Date Title
ES482921A1 (en) Method and system for burning fine-grained material, particularly for the manufacture of cement clinkers
GB1000080A (en) Volume stable refractory and method of making same
GB1479220A (en) Kiln plant
FR2233297A1 (en) Pure synthetic mullite prodn - as powder or shaped bodies
GB1199013A (en) Refractory Ramming Mix Composition and process of Forming Refractory Surface
GB1441865A (en) Method and apparatus for the heat treatment of pulverous materials
GB1015566A (en) Firing of lime and dolomite shapes
GB1402988A (en) Manufacture of a ceramic
GB728306A (en) Improvements in or relating to silicon carbide refractory material
GB1423596A (en) Silicon carbide-containing refractory bricks
SU527392A1 (en) Method for the production of cement clinker
GB1108396A (en) Refractory brick and mixtures for their preparation
SU878752A1 (en) Charge for making refractory materials
ES439361A1 (en) Installation for use in the manufacture of cement by the dry process
FR2080081A5 (en) Firing cement with direct and indirect preheating
SU76589A1 (en) Method for the production of refractories
GB1095983A (en) Basic, fireclay and high aluminous refractory bricks or shapes
GB1450089A (en) High alumina refractories
GB1441733A (en) Apparatus for burning cement raw materials and the like
FR2019002A1 (en) Refractory brick manufacturing process
CA457458A (en) Means for charging materials into furnaces or kilns for calcination, sintering or similar heat treatment of solid materials
GB1420764A (en) Production o fcellular ceramics and shaped articles made thereof
FR2199752A5 (en) Porous ceramics - eg expanded clay by reacting clay with flue gas or filter dust
FR2057595A5 (en) Thermal treatment of minerals
GB1017677A (en) Production of dead-burned refractory materials

Legal Events

Date Code Title Description
ST Notification of lapse