PT66835B - Procede de preparation d'agglomeres d'alumine a bonne resistance mecanique a partir de sulfites d'aluminium hydrates - Google Patents

Procede de preparation d'agglomeres d'alumine a bonne resistance mecanique a partir de sulfites d'aluminium hydrates

Info

Publication number
PT66835B
PT66835B PT66835A PT6683577A PT66835B PT 66835 B PT66835 B PT 66835B PT 66835 A PT66835 A PT 66835A PT 6683577 A PT6683577 A PT 6683577A PT 66835 B PT66835 B PT 66835B
Authority
PT
Portugal
Prior art keywords
agglomers
sulfites
alumina
preparation
good mechanical
Prior art date
Application number
PT66835A
Other languages
English (en)
French (fr)
Portuguese (pt)
Other versions
PT66835A (fr
Inventor
Henri Mercier
Pierre Maurel
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of PT66835A publication Critical patent/PT66835A/pt
Publication of PT66835B publication Critical patent/PT66835B/pt

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
    • C04B35/10—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 aluminium oxide
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • 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
    • C01P2006/21—Attrition-index or crushing strength of granulates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
PT66835A 1976-07-23 1977-07-21 Procede de preparation d'agglomeres d'alumine a bonne resistance mecanique a partir de sulfites d'aluminium hydrates PT66835B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623131A FR2359096A1 (fr) 1976-07-23 1976-07-23 Agglomeres d'alumine de bonne resistance mecanique obtenus a partir de sulfites d'aluminium hydrates et procede d'obtention

Publications (2)

Publication Number Publication Date
PT66835A PT66835A (fr) 1977-08-01
PT66835B true PT66835B (fr) 1978-12-27

Family

ID=9176303

Family Applications (1)

Application Number Title Priority Date Filing Date
PT66835A PT66835B (fr) 1976-07-23 1977-07-21 Procede de preparation d'agglomeres d'alumine a bonne resistance mecanique a partir de sulfites d'aluminium hydrates

Country Status (12)

Country Link
JP (1) JPS5314699A (de)
DD (1) DD131085A5 (de)
DE (1) DE2733004C3 (de)
FR (1) FR2359096A1 (de)
GB (1) GB1577801A (de)
IL (1) IL52527A (de)
NL (1) NL182556C (de)
NO (1) NO143496C (de)
PL (1) PL111053B1 (de)
PT (1) PT66835B (de)
SE (1) SE427176B (de)
TR (1) TR19324A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694651A (en) * 1979-12-28 1981-07-31 Tokyo Denshi Kagaku Kabushiki Manufacture of material for electronic parts
JPH0620156U (ja) * 1992-02-06 1994-03-15 村田機械株式会社 天井走行車装置

Also Published As

Publication number Publication date
SE7708435L (sv) 1978-01-24
JPS5314699A (en) 1978-02-09
NO772589L (no) 1978-01-24
IL52527A0 (en) 1977-10-31
PL199726A1 (pl) 1978-04-10
NO143496C (no) 1981-02-25
FR2359096B1 (de) 1978-12-15
IL52527A (en) 1980-09-16
GB1577801A (en) 1980-10-29
DE2733004B2 (de) 1979-10-31
DE2733004C3 (de) 1980-07-10
SE427176B (sv) 1983-03-14
JPS5537488B2 (de) 1980-09-29
NL182556C (nl) 1988-04-05
FR2359096A1 (fr) 1978-02-17
NO143496B (no) 1980-11-17
PL111053B1 (en) 1980-08-30
NL7708199A (nl) 1978-01-25
DE2733004A1 (de) 1978-02-09
DD131085A5 (de) 1978-05-31
PT66835A (fr) 1977-08-01
TR19324A (tr) 1978-11-28

Similar Documents

Publication Publication Date Title
RO78670A (ro) Procedeu pentru obtinerea hidroxidului de aluminiu grosier
FR2603308B1 (fr) Composition de revetement d'aluminium resistant a la corrosion
FR2351049A1 (fr) Procede de preparation du polyphosphate d'aluminium
FR2496631B1 (fr) Procede de preparation d'agglomeres d'alumine
FR2313317A1 (fr) Procede pour la decomposition thermique du chlorure d'aluminium hexahydrate
PT77516A (fr) Procede de fabrication de chlorosulfates basiques d'aluminium
ES536433A0 (es) Dispositivo destinado a la produccion de aluminio por electrolisis de alumina
FR2305396A1 (fr) Procede de preparation du fluorure d'aluminium
ES526554A0 (es) Procedimiento de obtencion de tihidroxido de aluminio de granulometria media igual o inferior a 4 micrometros.
FR2280720A1 (fr) Procede d'obtention de films d'oxyde colore sur de l'aluminium ou des alliages a base d'aluminium
FR2493303B1 (fr) Materiaux de construction a base d'hydroxyde d'aluminium et procede pour les fabriquer
BE826265A (fr) Procede de preparation d'oxycarbonate d'aluminium hydrate, pouvant etre utilise comme antiacide
PT66835B (fr) Procede de preparation d'agglomeres d'alumine a bonne resistance mecanique a partir de sulfites d'aluminium hydrates
BE865378A (fr) Procede de preparation de chlorures d'aluminium basiques
RO72143A (ro) Procedeu de producere a clorurii de aluminiu
FR2351192A1 (fr) Procede et dispositif pour la production d'aluminium par electrolyse ignee
PT66773B (fr) Creuset d'analyse thermique pour alliages d'aluminium
FR2529580B1 (fr) Cuve d'electrolyse pour la production d'aluminium, comportant un ecran conducteur flottant
BE855703A (fr) Cellule d'electrolyse pour la fabrication d'aluminium
ES528002A0 (es) Un procedimiento continuo para convertir un hidrolizado de almidon en un jarabe de maltosa
BE878221A (fr) Procede de preparation d'alumine tres poreuse par injection d'alkoxyde d'aluminium dilue.
PT66834B (fr) Procede de preparation d'agglomeres d'alumine a bonne resistance mecanique a partir de sulfates d'aluminium hydrates
PT66833A (fr) Procede de preparation d'agglomeres d'alumine de bonne resistance mecanique et granulometrie reglable a partir de nitrate d'aluminium hydrate
BE811391A (fr) Procede de preparation de pates pigmentees d'aluminium
PT66832B (fr) Procede de preparation d'agglomeres d'alumine a grand resistance mecanique a partir de chlorure d'aluminium hexahydrate