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IT1093014B - Procedimento per la fabbricazione di materiali abrasivi da catalizzatori esauriti - Google Patents

Procedimento per la fabbricazione di materiali abrasivi da catalizzatori esauriti

Info

Publication number
IT1093014B
IT1093014B IT69332/77A IT6933277A IT1093014B IT 1093014 B IT1093014 B IT 1093014B IT 69332/77 A IT69332/77 A IT 69332/77A IT 6933277 A IT6933277 A IT 6933277A IT 1093014 B IT1093014 B IT 1093014B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
abrasive materials
sold out
out catalysts
Prior art date
Application number
IT69332/77A
Other languages
English (en)
Original Assignee
Treibacher Chemische Werke 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 Treibacher Chemische Werke Ag filed Critical Treibacher Chemische Werke Ag
Application granted granted Critical
Publication of IT1093014B publication Critical patent/IT1093014B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C09K3/1427—Abrasive particles per se obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT69332/77A 1976-10-25 1977-10-18 Procedimento per la fabbricazione di materiali abrasivi da catalizzatori esauriti IT1093014B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT794276A AT344529B (de) 1976-10-25 1976-10-25 Verfahren zur aufarbeitung von verbrauchten katalysatoren zwecks herstellung von schleifmaterialien

Publications (1)

Publication Number Publication Date
IT1093014B true IT1093014B (it) 1985-07-19

Family

ID=3600940

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69332/77A IT1093014B (it) 1976-10-25 1977-10-18 Procedimento per la fabbricazione di materiali abrasivi da catalizzatori esauriti

Country Status (9)

Country Link
US (1) US4142871A (it)
JP (1) JPS6034596B2 (it)
AT (1) AT344529B (it)
CA (1) CA1063812A (it)
DE (1) DE2744573C3 (it)
FR (1) FR2368297A1 (it)
GB (1) GB1536615A (it)
IT (1) IT1093014B (it)
SE (1) SE425562B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908570C2 (de) * 1979-03-05 1982-12-16 Fa. Hermann C. Starck Berlin, 1000 Berlin Verfahren zur Rückgewinnung der Wertmetalle aus Katalysatoren
US5143522B1 (en) * 1979-11-09 1998-01-06 Washington Mills Electro Miner Abrasive products containing fused alumina zirconia and reduced titania
DE3040992A1 (de) * 1979-11-09 1981-05-27 The Carborundum Co., Niagara Falls, N.Y. Aluminiumoxid-schleifkorn und verfahren zu seiner herstellung
ZA807646B (en) * 1979-12-31 1982-02-24 Johnson Matthey Co Ltd Refining of refractory materials
US4337085A (en) * 1980-09-30 1982-06-29 Kennecott Corporation Recovery of precious metals from spent alumina-containing catalysts
ZA82479B (en) * 1981-02-05 1983-04-27 Johnson Matthey Plc Recovery of precious metals
US4881951A (en) * 1987-05-27 1989-11-21 Minnesota Mining And Manufacturing Co. Abrasive grits formed of ceramic containing oxides of aluminum and rare earth metal, method of making and products made therewith
US5702500A (en) * 1995-11-02 1997-12-30 Gulf Chemical & Metallurgical Corporation Integrated process for the recovery of metals and fused alumina from spent catalysts
KR102177080B1 (ko) * 2018-11-30 2020-11-11 한국생산기술연구원 습식 공정 슬러지를 이용한 물품의 제조 방법과 이 방법에 의해 제조된 물품
KR102132380B1 (ko) * 2018-11-30 2020-07-10 한국생산기술연구원 폐촉매를 이용한 물품의 제조 방법과 이 방법에 의해 제조된 물품
KR102227173B1 (ko) * 2020-06-02 2021-03-12 한국생산기술연구원 폐주물사를 이용한 폐기물에 포함된 금속의 회수와 인공 주물사의 제조방법과 이를 통해 제조된 인공 주물사
US20250074821A1 (en) * 2023-09-01 2025-03-06 Saudi Arabian Oil Company Methods of producing refractory brick

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB240268A (en) * 1924-08-05 1925-10-01 Frederick Charles Gear Improvements in and relating to collapsible and convertible cots, ottomans and the like
GB350561A (it) * 1929-04-08 1931-06-15 Norton Company
CH243595A (de) * 1942-04-23 1946-07-31 Goebel Fritz Ing Dipl Verfahren zur Herstellung von hochwertigem Schmelzkorund.
US2367506A (en) * 1943-07-27 1945-01-16 Kissock Alan Separation and recovery of molybdate and alumina from spent catalysts
BE699440A (it) * 1967-06-02 1967-12-04
US3615308A (en) * 1968-02-09 1971-10-26 Norton Co Crystalline abrasive alumina
US3918219A (en) * 1971-07-01 1975-11-11 Gen Electric Catalyst systems for synthesis of cubic boron nitride
DE2160705C3 (de) * 1971-12-07 1981-07-30 Hermann C. Starck Berlin, 1000 Berlin Schleifmittel mit hoher Kornzähigkeit und Verfahren zu seiner Herstellung
US3891408A (en) * 1972-09-08 1975-06-24 Norton Co Zirconia-alumina abrasive grain and grinding tools
US4061699A (en) * 1972-12-06 1977-12-06 The Carborundum Company Continuous process for producing oxide refractory material
US4035162A (en) * 1973-11-09 1977-07-12 Corning Glass Works Fused abrasive grains consisting essentially of corundum, zirconia and R2 O3

Also Published As

Publication number Publication date
ATA794276A (de) 1977-11-15
DE2744573A1 (de) 1978-04-27
DE2744573C3 (de) 1980-06-26
US4142871A (en) 1979-03-06
FR2368297A1 (fr) 1978-05-19
JPS6034596B2 (ja) 1985-08-09
CA1063812A (en) 1979-10-09
SE7711683L (sv) 1978-04-26
GB1536615A (en) 1978-12-20
AT344529B (de) 1978-07-25
SE425562B (sv) 1982-10-11
FR2368297B1 (it) 1983-10-14
JPS5354390A (en) 1978-05-17
DE2744573B2 (de) 1979-10-18

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