CA1027297A - High carbon spheroid body and method of manufacture - Google Patents

High carbon spheroid body and method of manufacture

Info

Publication number
CA1027297A
CA1027297A CA195,414A CA195414A CA1027297A CA 1027297 A CA1027297 A CA 1027297A CA 195414 A CA195414 A CA 195414A CA 1027297 A CA1027297 A CA 1027297A
Authority
CA
Canada
Prior art keywords
revendication
une
que
par
procédé selon
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA195,414A
Other languages
English (en)
French (fr)
Inventor
Jacques Gillot
Benno Lux
Stuart F. Exell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pernovo AB
Original Assignee
Pernovo AB
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 Pernovo AB filed Critical Pernovo AB
Application granted granted Critical
Publication of CA1027297A publication Critical patent/CA1027297A/en
Expired legal-status Critical Current

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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (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)
CA195,414A 1973-03-20 1974-03-19 High carbon spheroid body and method of manufacture Expired CA1027297A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1027297A true CA1027297A (en) 1978-02-28

Family

ID=4269274

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,414A Expired CA1027297A (en) 1973-03-20 1974-03-19 High carbon spheroid body and method of manufacture

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114695A (en) * 1987-04-14 1992-05-19 Alcon International Limited Process of producing aluminum and titanium nitrides

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527282U (es) * 1975-06-30 1977-01-19
CA1287459C (en) * 1986-10-01 1991-08-13 Mukesh Jain Process for the preparation of hollow microspheres
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114695A (en) * 1987-04-14 1992-05-19 Alcon International Limited Process of producing aluminum and titanium nitrides

Also Published As

Publication number Publication date
DK139197C (es) 1979-06-11
FR2222311B1 (es) 1979-10-12
NO138022C (no) 1978-06-14
SE395900B (sv) 1977-08-29
JPS5715044B2 (es) 1982-03-27
BR7402166D0 (pt) 1974-11-05
DE2413930A1 (de) 1974-09-26
NO740930L (no) 1974-09-23
DK139197B (da) 1979-01-08
FR2222311A1 (es) 1974-10-18
JPS49126579A (es) 1974-12-04
GB1457013A (en) 1976-12-01
IT1010686B (it) 1977-01-20
NO138022B (no) 1978-03-06
CH565830A5 (es) 1975-08-29

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