DD118596A5 - - Google Patents

Info

Publication number
DD118596A5
DD118596A5 DD184217A DD18421775A DD118596A5 DD 118596 A5 DD118596 A5 DD 118596A5 DD 184217 A DD184217 A DD 184217A DD 18421775 A DD18421775 A DD 18421775A DD 118596 A5 DD118596 A5 DD 118596A5
Authority
DD
German Democratic Republic
Application number
DD184217A
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 filed Critical
Publication of DD118596A5 publication Critical patent/DD118596A5/xx

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
    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Polymerisation Methods In General (AREA)
DD184217A 1974-02-18 1975-02-14 DD118596A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU69404A LU69404A1 (fr) 1974-02-18 1974-02-18

Publications (1)

Publication Number Publication Date
DD118596A5 true DD118596A5 (fr) 1976-03-12

Family

ID=19727580

Family Applications (1)

Application Number Title Priority Date Filing Date
DD184217A DD118596A5 (fr) 1974-02-18 1975-02-14

Country Status (11)

Country Link
US (1) US3993589A (fr)
JP (1) JPS5759225B2 (fr)
BE (1) BE825561A (fr)
CA (1) CA1055213A (fr)
DD (1) DD118596A5 (fr)
DE (1) DE2506761A1 (fr)
FR (1) FR2261052B1 (fr)
GB (1) GB1487667A (fr)
IT (1) IT1031786B (fr)
LU (1) LU69404A1 (fr)
NL (1) NL7501825A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129522A (en) * 1977-11-03 1978-12-12 Uop Inc. Preparation of silica-alumina macrospheres
JPS6360148A (ja) * 1986-08-29 1988-03-16 横河電機株式会社 セラミツクスの製造方法
US4920090A (en) * 1987-05-15 1990-04-24 Henkel Kommanditgesellschaft Auf Aktien Process for the formation of shaped agglomerates from particulate solids
DE3716286A1 (de) * 1987-05-15 1988-11-24 Henkel Kgaa Verfahren zur formgestaltenden agglomerierung von feststoffpartikeln
GB8917456D0 (en) * 1989-07-31 1989-09-13 British Telecomm Reflective modulators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526907A (en) * 1948-09-29 1950-10-24 Universal Oil Prod Co Coprecipitation of silica-alumina
US2966466A (en) * 1956-04-11 1960-12-27 Socony Mobil Oil Co Inc Production of attrition-resistant silica-alumina gels
US3472791A (en) * 1966-09-12 1969-10-14 Universal Oil Prod Co Method of spherical catalyst preparation
GB1231385A (fr) * 1967-08-04 1971-05-12
US3746657A (en) * 1971-06-28 1973-07-17 Standard Oil Co Catalyst manufacturing process

Also Published As

Publication number Publication date
BE825561A (fr) 1975-05-29
JPS50117807A (fr) 1975-09-16
US3993589A (en) 1976-11-23
AU7828575A (en) 1976-08-19
CA1055213A (fr) 1979-05-29
LU69404A1 (fr) 1975-12-09
FR2261052A1 (fr) 1975-09-12
NL7501825A (nl) 1975-08-20
GB1487667A (en) 1977-10-05
IT1031786B (it) 1979-05-10
JPS5759225B2 (fr) 1982-12-14
DE2506761A1 (de) 1975-09-25
FR2261052B1 (fr) 1978-10-06

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