NL7500198A - Lichaam op basis van aluminiumoxyde dat wordt egen door samenklontering en bestand is hoge temperaturen. - Google Patents

Lichaam op basis van aluminiumoxyde dat wordt egen door samenklontering en bestand is hoge temperaturen.

Info

Publication number
NL7500198A
NL7500198A NL7500198A NL7500198A NL7500198A NL 7500198 A NL7500198 A NL 7500198A NL 7500198 A NL7500198 A NL 7500198A NL 7500198 A NL7500198 A NL 7500198A NL 7500198 A NL7500198 A NL 7500198A
Authority
NL
Netherlands
Prior art keywords
resistance
high temperatures
body based
against collection
oxyde
Prior art date
Application number
NL7500198A
Other languages
English (en)
Other versions
NL190227C (nl
NL190227B (nl
Original Assignee
Rhone Poulenc 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 FR7400803A external-priority patent/FR2257335A1/fr
Priority claimed from FR7437892A external-priority patent/FR2290950A2/fr
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of NL7500198A publication Critical patent/NL7500198A/nl
Publication of NL190227B publication Critical patent/NL190227B/nl
Application granted granted Critical
Publication of NL190227C publication Critical patent/NL190227C/nl

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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • 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
    • B01J23/12—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of actinides
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NLAANVRAGE7500198,A 1974-01-10 1975-01-08 Werkwijze voor de bereiding van aluminiumoxydelichamen alsmede dergelijke lichamen. NL190227C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7400803A FR2257335A1 (en) 1974-01-10 1974-01-10 Refractory alumina agglomerates for use as catalyst carriers - contg. metal oxide additives for improved heat stability
FR7437892A FR2290950A2 (fr) 1974-11-18 1974-11-18 Corps a base d'alumine obtenus par agglomeration resistant aux temperatures elevees

Publications (3)

Publication Number Publication Date
NL7500198A true NL7500198A (nl) 1975-07-14
NL190227B NL190227B (nl) 1993-07-16
NL190227C NL190227C (nl) 1993-12-16

Family

ID=26218123

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7500198,A NL190227C (nl) 1974-01-10 1975-01-08 Werkwijze voor de bereiding van aluminiumoxydelichamen alsmede dergelijke lichamen.

Country Status (9)

Country Link
JP (1) JPS5651152B2 (nl)
CA (1) CA1060424A (nl)
CH (1) CH605465A5 (nl)
ES (1) ES433643A1 (nl)
GB (1) GB1488281A (nl)
IT (1) IT1026273B (nl)
LU (1) LU71607A1 (nl)
NL (1) NL190227C (nl)
SE (1) SE417912B (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974256A (en) * 1974-05-07 1976-08-10 Exxon Research And Engineering Company Sulfide removal process
JPS6031747U (ja) * 1983-08-08 1985-03-04 パイオニア株式会社 リ−ルモ−タの駆動制御回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1386364A (fr) * 1963-12-02 1965-01-22 Pechiney Saint Gobain Alumine active poreuse de grande solidité mécanique
FR1449904A (fr) * 1965-07-09 1966-05-06 Pechiney Saint Gobain Agglomérés d'alumine active de résistance mécanique élevée
US3899444A (en) * 1972-02-07 1975-08-12 Ethyl Corp Exhaust gas catalyst support

Also Published As

Publication number Publication date
JPS50116504A (nl) 1975-09-11
ES433643A1 (es) 1977-02-16
GB1488281A (en) 1977-10-12
CA1060424A (en) 1979-08-14
LU71607A1 (nl) 1975-12-09
DE2500548A1 (de) 1975-07-17
SE417912B (sv) 1981-04-27
NL190227C (nl) 1993-12-16
CH605465A5 (nl) 1978-09-29
SE7500226L (nl) 1975-07-11
JPS5651152B2 (nl) 1981-12-03
DE2500548B2 (de) 1977-06-23
IT1026273B (it) 1978-09-20
NL190227B (nl) 1993-07-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent