GB1537643A - Production of metal oxide mixtures - Google Patents

Production of metal oxide mixtures

Info

Publication number
GB1537643A
GB1537643A GB46573/77A GB4657377A GB1537643A GB 1537643 A GB1537643 A GB 1537643A GB 46573/77 A GB46573/77 A GB 46573/77A GB 4657377 A GB4657377 A GB 4657377A GB 1537643 A GB1537643 A GB 1537643A
Authority
GB
United Kingdom
Prior art keywords
production
metal oxide
oxide mixtures
mixtures
metal
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
GB46573/77A
Other languages
English (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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1537643A publication Critical patent/GB1537643A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/862—Iron and chromium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Compounds Of Iron (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB46573/77A 1976-11-09 1977-11-09 Production of metal oxide mixtures Expired GB1537643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1412176A CH601109A5 (enrdf_load_stackoverflow) 1976-11-09 1976-11-09

Publications (1)

Publication Number Publication Date
GB1537643A true GB1537643A (en) 1979-01-04

Family

ID=4398169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46573/77A Expired GB1537643A (en) 1976-11-09 1977-11-09 Production of metal oxide mixtures

Country Status (6)

Country Link
CH (1) CH601109A5 (enrdf_load_stackoverflow)
DE (1) DE2653797C2 (enrdf_load_stackoverflow)
FR (1) FR2370012A1 (enrdf_load_stackoverflow)
GB (1) GB1537643A (enrdf_load_stackoverflow)
IT (1) IT1089008B (enrdf_load_stackoverflow)
NL (1) NL7712026A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103614774A (zh) * 2013-12-13 2014-03-05 东莞市精研粉体科技有限公司 用于提拉法或导模法生长宝石单晶的掺杂原料的制备方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131255C2 (de) * 1981-08-07 1986-02-13 VEG-Gasinstituut N.V., Apeldoorn Verfahren zur Herstellung eines Eisen-(III)-Oxid-Katalysators oder - Absorptionsmittels
HU198523B (en) * 1985-06-13 1987-08-28 Magyar Aluminium Active anticorrosion pigment composition for coating materials and process for its production
EP0539521B1 (en) * 1990-07-16 1995-12-06 Minnesota Mining And Manufacturing Company Alpha phase seeding of transition alumina using chromium oxide-based nucleating agents
FR2702206A1 (fr) * 1993-03-05 1994-09-09 Baikowski Chimie Alumine, l'un de ses procédés d'obtention et ses applications.
CN108636410A (zh) * 2018-05-14 2018-10-12 福州大学 一种具有多孔结构的铁掺杂氧化铝中空微球的制备方法及其应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580031A (en) * 1944-11-03 1946-08-23 Carborundum Co Improvements in or relating to grain or shaped articles of ª‡-alumina
BE492243A (enrdf_load_stackoverflow) * 1948-11-18
CA931737A (en) * 1970-01-28 1973-08-14 W.R. Grace And Co. Doped alumina powder
DE2113940A1 (de) * 1971-03-23 1972-09-28 Aloys Dr Wuestefeld Verfahren zur Steigerung der Reaktivitaet fester Stoffe
JPS5037806A (enrdf_load_stackoverflow) * 1973-06-27 1975-04-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103614774A (zh) * 2013-12-13 2014-03-05 东莞市精研粉体科技有限公司 用于提拉法或导模法生长宝石单晶的掺杂原料的制备方法
CN103614774B (zh) * 2013-12-13 2016-06-15 东莞市精研粉体科技有限公司 用于提拉法或导模法生长宝石单晶的掺杂原料的制备方法

Also Published As

Publication number Publication date
CH601109A5 (enrdf_load_stackoverflow) 1978-06-30
DE2653797A1 (de) 1978-05-11
DE2653797C2 (de) 1982-04-08
FR2370012A1 (fr) 1978-06-02
NL7712026A (nl) 1978-05-11
IT1089008B (it) 1985-06-10

Similar Documents

Publication Publication Date Title
JPS52100574A (en) Manufacture of preepreg
JPS52107067A (en) Manufacture of preepreg
JPS532470A (en) Production of chemical intermediate
JPS5332164A (en) Production of icecreams
JPS5323994A (en) Production of 33chlorcephlosporin
JPS5756449A (en) Manufacture of aminourea
JPS5436268A (en) Production of gammaapyrones
JPS5356654A (en) Production of dichloroazetidinone
JPS5340735A (en) Production of pentaapeptide
JPS6427487A (en) Production of 1-desoxynodirimycin
GB1533200A (en) Production of methyldichlorophosphane
GB1537643A (en) Production of metal oxide mixtures
JPS51111879A (en) Manufacture of metal foillclad preepreg
JPS535194A (en) Improved production of betaalactam
JPS535151A (en) Production of 11alphaa hydroxycholestelol
JPS537676A (en) Production of 6a*10aaciss hexahydrobenzopyranones
JPS52105242A (en) Production of instant sekihan
JPS5372896A (en) Production of polylisine
JPS5331653A (en) Production of betaa methylgigoxine
ZA773919B (en) Production of methyldichlorophosphane
JPS52108974A (en) Production of triazolethiol
JPS5292221A (en) Manufacture of refractory structure
IL52194A0 (en) Production of o o-dialkyl-phosphorochloridothionates
GB1547866A (en) Production of metal powder
JPS5369877A (en) Production of fixed glucoseisomerase

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee