IT1010686B - Corpo sferoidale ad elevato tenore in carbonio e procedimento per la sua fabbricazione - Google Patents

Corpo sferoidale ad elevato tenore in carbonio e procedimento per la sua fabbricazione

Info

Publication number
IT1010686B
IT1010686B IT12584/74A IT1258474A IT1010686B IT 1010686 B IT1010686 B IT 1010686B IT 12584/74 A IT12584/74 A IT 12584/74A IT 1258474 A IT1258474 A IT 1258474A IT 1010686 B IT1010686 B IT 1010686B
Authority
IT
Italy
Prior art keywords
procedure
manufacturing
carbon content
high carbon
spheroid body
Prior art date
Application number
IT12584/74A
Other languages
English (en)
Italian (it)
Original Assignee
Battelle Memorial Institute
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 Battelle Memorial Institute filed Critical Battelle Memorial Institute
Application granted granted Critical
Publication of IT1010686B publication Critical patent/IT1010686B/it

Links

Classifications

    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/524—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from polymer precursors, e.g. glass-like carbon material
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/022—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Filtering Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT12584/74A 1973-03-20 1974-03-15 Corpo sferoidale ad elevato tenore in carbonio e procedimento per la sua fabbricazione IT1010686B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH407173A CH565830A5 (de) 1973-03-20 1973-03-20

Publications (1)

Publication Number Publication Date
IT1010686B true IT1010686B (it) 1977-01-20

Family

ID=4269274

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12584/74A IT1010686B (it) 1973-03-20 1974-03-15 Corpo sferoidale ad elevato tenore in carbonio e procedimento per la sua fabbricazione

Country Status (11)

Country Link
JP (1) JPS5715044B2 (de)
BR (1) BR7402166D0 (de)
CA (1) CA1027297A (de)
CH (1) CH565830A5 (de)
DE (1) DE2413930A1 (de)
DK (1) DK139197B (de)
FR (1) FR2222311B1 (de)
GB (1) GB1457013A (de)
IT (1) IT1010686B (de)
NO (1) NO138022C (de)
SE (1) SE395900B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527282U (de) * 1975-06-30 1977-01-19
CA1287459C (en) * 1986-10-01 1991-08-13 Mukesh Jain Process for the preparation of hollow microspheres
CA1329461C (en) * 1987-04-14 1994-05-17 Alcan International Limited Process of producing aluminum and titanium nitrides
US8247072B2 (en) 2006-02-14 2012-08-21 Eastman Chemical Company Resol beads, methods of making them and methods of using them

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH515195A (fr) * 1969-07-31 1971-11-15 Battelle Memorial Institute Matériau composite et procédé pour sa fabrication

Also Published As

Publication number Publication date
JPS5715044B2 (de) 1982-03-27
DK139197C (de) 1979-06-11
DK139197B (da) 1979-01-08
NO740930L (no) 1974-09-23
FR2222311A1 (de) 1974-10-18
CH565830A5 (de) 1975-08-29
NO138022C (no) 1978-06-14
SE395900B (sv) 1977-08-29
DE2413930A1 (de) 1974-09-26
FR2222311B1 (de) 1979-10-12
NO138022B (no) 1978-03-06
JPS49126579A (de) 1974-12-04
CA1027297A (en) 1978-02-28
GB1457013A (en) 1976-12-01
BR7402166D0 (pt) 1974-11-05

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