IT984122B - Processo per la preparazione di spinello di ossido di magnesio allumina e prodotto con esso ottenuto - Google Patents

Processo per la preparazione di spinello di ossido di magnesio allumina e prodotto con esso ottenuto

Info

Publication number
IT984122B
IT984122B IT23409/73A IT2340973A IT984122B IT 984122 B IT984122 B IT 984122B IT 23409/73 A IT23409/73 A IT 23409/73A IT 2340973 A IT2340973 A IT 2340973A IT 984122 B IT984122 B IT 984122B
Authority
IT
Italy
Prior art keywords
alumine
magnesium
preparation
product
oxide spinel
Prior art date
Application number
IT23409/73A
Other languages
English (en)
Italian (it)
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of IT984122B publication Critical patent/IT984122B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/162—Magnesium aluminates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/10—Magnesium; Oxides or hydroxides thereof
    • 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
    • C04B35/44—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 aluminates
    • C04B35/443—Magnesium aluminate spinel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT23409/73A 1972-04-28 1973-04-24 Processo per la preparazione di spinello di ossido di magnesio allumina e prodotto con esso ottenuto IT984122B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24865372A 1972-04-28 1972-04-28

Publications (1)

Publication Number Publication Date
IT984122B true IT984122B (it) 1974-11-20

Family

ID=22940068

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23409/73A IT984122B (it) 1972-04-28 1973-04-24 Processo per la preparazione di spinello di ossido di magnesio allumina e prodotto con esso ottenuto

Country Status (3)

Country Link
JP (1) JPS4954299A (enrdf_load_stackoverflow)
DE (1) DE2320725A1 (enrdf_load_stackoverflow)
IT (1) IT984122B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550953B1 (fr) * 1977-04-12 1987-02-20 Commissariat Energie Atomique Procede de fabrication de membranes minerales permeables
JPS5919258Y2 (ja) * 1979-01-23 1984-06-04 松下電器産業株式会社 冷房給湯装置
US4389335A (en) * 1981-04-14 1983-06-21 United Catalysts Inc. Catalyst for carbon monoxide conversion in sour gas
US4452854A (en) * 1981-04-14 1984-06-05 United Catalysts, Inc. Catalyst and process for carbon monoxide conversion in sour gas
FR2506748A1 (fr) * 1981-06-02 1982-12-03 Ugine Kuhlmann Procede de preparation d'alumines ou de spinelles alumine-magnesie tres divises a structure poreuse homogene
JP5352218B2 (ja) * 2008-12-15 2013-11-27 日本碍子株式会社 複合酸化物の製造方法

Also Published As

Publication number Publication date
DE2320725A1 (de) 1973-11-08
JPS4954299A (enrdf_load_stackoverflow) 1974-05-27

Similar Documents

Publication Publication Date Title
IT988608B (it) Processo per la preparazione di elementi formati comprendenti allumina
IT984920B (it) Procedimento per lo stampaggio di precisione di oggetti in re frattario e prodotto ottenuto
IT1010103B (it) Processo per la preparazione di condensatori e condensatori con esso prodotti
IT945228B (it) Procedimento per la polimerizza zione di alcheni e prodotto ottenuto
IT979116B (it) Processo per la purificazione di idrogel di silice e prodotto con esso ottenuto
IT945383B (it) Procedimento per la preparazione di polilattoni e prodotto ottenuto
IT984122B (it) Processo per la preparazione di spinello di ossido di magnesio allumina e prodotto con esso ottenuto
IT945394B (it) Procedimento per la preparazione di 5 vinilnorbornene 2 e prodotto ottenuto
IT945692B (it) Procedimento per la produzione di poliesteri e prodotto ottenuto
IT1001204B (it) Colorazione in massa di poliesteri
IT947949B (it) Processo per la preparazione di magnesia sinterizzata
IT961841B (it) Procedimento per la produzione di alchilfenati e alchilfenati solforati neutri e fortemente basici
AT323319B (de) Verfahren zur gefrierkonzentrierung von wässerigen lösungen niedermolekularer oder höhermolekularer arzneimittel
IT1046785B (it) Metodo per la estrazione di sostanze armatizzanti e sostanze con esso ottenute
IT964310B (it) Processo per l elaborazione di miscele di idroformilazion
IT969408B (it) Procedimento per la preparazione di ceramiche e prodotto ottenuto
IT958219B (it) Procedimento per la preparazione di magnesio resinati di clofonia dismutata e prodotto ottenuto
IT962469B (it) Processo per la preparazione di polialchilenossidi reticolati in polvere
IT950651B (it) Procedimento per la preparazione di ciclopentene e prodotto ottenuto
IT942685B (it) Procedimento per la preparazione di alcan solfonati e prodotto ot tenuto
IT998596B (it) Procedimento per l ottenimento di allumina e di solfato di potassio dall alunite
IT1008515B (it) Procedimento per la produzione di peptidi e prodotto ottenuto
CA978202A (en) Process for the preparation of alkyl-aluminum halides or alcoholates and trialkylboranes
IT961156B (it) Colorazione in massa di poliesteri
IT1031849B (it) Procedimento per la produzione di ossido di magnesio