IT1007455B - Procedimento per preparare parti celle sferiche di ossido di allu minio attivo con alta resistenza meccanica - Google Patents

Procedimento per preparare parti celle sferiche di ossido di allu minio attivo con alta resistenza meccanica

Info

Publication number
IT1007455B
IT1007455B IT20715/74A IT2071574A IT1007455B IT 1007455 B IT1007455 B IT 1007455B IT 20715/74 A IT20715/74 A IT 20715/74A IT 2071574 A IT2071574 A IT 2071574A IT 1007455 B IT1007455 B IT 1007455B
Authority
IT
Italy
Prior art keywords
procedure
aluminum oxide
high mechanical
mechanical resistance
cell parts
Prior art date
Application number
IT20715/74A
Other languages
English (en)
Inventor
H Fischer
G Strauss
W Kuhrt
Original Assignee
Kali Chemie 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
Priority claimed from DE2308890A external-priority patent/DE2308890C2/de
Application filed by Kali Chemie Ag filed Critical Kali Chemie Ag
Application granted granted Critical
Publication of IT1007455B publication Critical patent/IT1007455B/it

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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
IT20715/74A 1973-02-23 1974-04-08 Procedimento per preparare parti celle sferiche di ossido di allu minio attivo con alta resistenza meccanica IT1007455B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2308890A DE2308890C2 (de) 1973-02-23 1973-02-23 Verfahren zur Herstellung von sphärischen Teilchen aus aktivem Aluminiumoxid mit hoher mechanischer Festigkeit

Publications (1)

Publication Number Publication Date
IT1007455B true IT1007455B (it) 1976-10-30

Family

ID=5872791

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20715/74A IT1007455B (it) 1973-02-23 1974-04-08 Procedimento per preparare parti celle sferiche di ossido di allu minio attivo con alta resistenza meccanica

Country Status (3)

Country Link
FR (1) FR2219115A1 (it)
GB (1) GB1443393A (it)
IT (1) IT1007455B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534828B1 (fr) * 1982-10-21 1986-12-26 Pro Catalyse Catalyseurs a base d'alumine, de silice ou de silice-alumine, leur preparation et leur utilisation dans le domaine de l'hydrotraitement des huiles d'hydrocarbures
RU2473468C1 (ru) * 2011-05-31 2013-01-27 Елена Арсеньевна Петрова Способ получения активного оксида алюминия
DE102014013530A1 (de) 2014-09-12 2016-03-17 Clariant International Ltd. Extrudierter Cu-Al-Mn-Hydrierkatalysator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1438497A (fr) * 1965-03-31 1966-05-13 Pechiney Saint Gobain Agglomérés d'alumine
FR1597102A (it) * 1968-02-26 1970-06-22

Also Published As

Publication number Publication date
GB1443393A (en) 1976-07-21
FR2219115A1 (fr) 1974-09-20
FR2219115B1 (it) 1978-12-01

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