IT1159843B - Procedimento per la produzione di un prodotto a forma di boemite e prodotto a forma di boemite combusto - Google Patents

Procedimento per la produzione di un prodotto a forma di boemite e prodotto a forma di boemite combusto

Info

Publication number
IT1159843B
IT1159843B IT19723/83A IT1972383A IT1159843B IT 1159843 B IT1159843 B IT 1159843B IT 19723/83 A IT19723/83 A IT 19723/83A IT 1972383 A IT1972383 A IT 1972383A IT 1159843 B IT1159843 B IT 1159843B
Authority
IT
Italy
Prior art keywords
boemite
shaped product
combustion
procedure
production
Prior art date
Application number
IT19723/83A
Other languages
English (en)
Other versions
IT8319723A0 (it
Inventor
Yasuo Oguri
Junji Saito
Naoto Kijima
Original Assignee
Mitsubishi Chem Ind
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
Priority claimed from JP57028008A external-priority patent/JPS58145618A/ja
Priority claimed from JP19007482A external-priority patent/JPS5978966A/ja
Application filed by Mitsubishi Chem Ind filed Critical Mitsubishi Chem Ind
Publication of IT8319723A0 publication Critical patent/IT8319723A0/it
Application granted granted Critical
Publication of IT1159843B publication Critical patent/IT1159843B/it

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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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
    • 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
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/447—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes
    • C01F7/448—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes using superatmospheric pressure, e.g. hydrothermal conversion of gibbsite into boehmite
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT19723/83A 1982-02-23 1983-02-23 Procedimento per la produzione di un prodotto a forma di boemite e prodotto a forma di boemite combusto IT1159843B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57028008A JPS58145618A (ja) 1982-02-23 1982-02-23 ベ−マイト成形体
JP19007482A JPS5978966A (ja) 1982-10-29 1982-10-29 ベ−マイト成形体およびその焼成物

Publications (2)

Publication Number Publication Date
IT8319723A0 IT8319723A0 (it) 1983-02-23
IT1159843B true IT1159843B (it) 1987-03-04

Family

ID=26366028

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19723/83A IT1159843B (it) 1982-02-23 1983-02-23 Procedimento per la produzione di un prodotto a forma di boemite e prodotto a forma di boemite combusto

Country Status (8)

Country Link
US (1) US4505866A (it)
BE (1) BE895979A (it)
CA (1) CA1197061A (it)
DE (1) DE3306090A1 (it)
FR (1) FR2521981B1 (it)
GB (1) GB2116958B (it)
IT (1) IT1159843B (it)
NL (1) NL8300555A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046923A (ja) * 1983-08-23 1985-03-14 Mitsubishi Chem Ind Ltd ベ−マイト
US5563106A (en) * 1991-08-12 1996-10-08 Dytech Corporation Limited Porous Articles
US6429172B1 (en) 1998-01-30 2002-08-06 Japan Energy Corporation Method of manufacturing pseudo-boehmite
EP1200349B2 (en) † 1999-08-11 2008-08-27 Albemarle Netherlands B.V. Process for the preparation of quasi-crystalline boehmites from inexpensive precursors
US6903051B2 (en) * 2002-04-12 2005-06-07 Corning Incorporated In situ theta alumina coated monolithic catalyst supports
US6677261B1 (en) 2002-07-31 2004-01-13 Corning Incorporated Alumina-bound high strength ceramic honeycombs
DE102006012268A1 (de) * 2006-03-15 2007-09-27 Nabaltec Ag Feinkristalliner Böhmit und Verfahren zu dessen Herstellung
DE102017119371A1 (de) * 2017-08-24 2019-02-28 Thermprotec Gmbh Herstellung von Blähsand mit NIR

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223537A (en) * 1962-01-15 1965-12-14 Aeronca Mfg Corp Method for preparing foamed insulating material
US3284218A (en) * 1964-09-23 1966-11-08 Harbison Walker Refractories High alumina refractories
US3945840A (en) * 1970-09-24 1976-03-23 Sekisui Kagaku Kogyo Kabushiki Kaisha Non-combustible molding material
US3795724A (en) * 1972-06-26 1974-03-05 Kaiser Aluminium Chem Corp Method of making alumina refractory grain
US4028122A (en) * 1973-06-18 1977-06-07 Greenewald Jr Herbert Porous refractory shapes
JPS5037806A (it) * 1973-06-27 1975-04-08
US3992214A (en) * 1974-08-14 1976-11-16 Dresser Industries, Inc. Refractory castable

Also Published As

Publication number Publication date
BE895979A (fr) 1983-08-22
US4505866A (en) 1985-03-19
GB2116958B (en) 1985-07-03
GB2116958A (en) 1983-10-05
CA1197061A (en) 1985-11-26
FR2521981B1 (fr) 1991-12-06
GB8303760D0 (en) 1983-03-16
NL8300555A (nl) 1983-09-16
FR2521981A1 (fr) 1983-08-26
IT8319723A0 (it) 1983-02-23
DE3306090A1 (de) 1983-09-01

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