SE8107732L - Forfarande for framstellning av kiselnitrid - Google Patents

Forfarande for framstellning av kiselnitrid

Info

Publication number
SE8107732L
SE8107732L SE8107732A SE8107732A SE8107732L SE 8107732 L SE8107732 L SE 8107732L SE 8107732 A SE8107732 A SE 8107732A SE 8107732 A SE8107732 A SE 8107732A SE 8107732 L SE8107732 L SE 8107732L
Authority
SE
Sweden
Prior art keywords
procedure
preparing silicon
silicon nitrid
nitrid
powder
Prior art date
Application number
SE8107732A
Other languages
Unknown language ( )
English (en)
Other versions
SE429644B (sv
Inventor
T Johansson
J Lodin
Original Assignee
Kema Nord 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 Kema Nord Ab filed Critical Kema Nord Ab
Priority to SE8107732A priority Critical patent/SE429644B/sv
Priority to EP19820850267 priority patent/EP0085288B1/en
Priority to DE8282850267T priority patent/DE3273888D1/de
Priority to JP22513182A priority patent/JPS58115009A/ja
Publication of SE8107732L publication Critical patent/SE8107732L/sv
Publication of SE429644B publication Critical patent/SE429644B/sv

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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
    • B01J8/0214—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
    • C01B21/0682—Preparation by direct nitridation of silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Ceramic Products (AREA)
SE8107732A 1981-12-23 1981-12-23 Forfarande for framstellning av kiselnitrid med hog halt alfa-fas SE429644B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8107732A SE429644B (sv) 1981-12-23 1981-12-23 Forfarande for framstellning av kiselnitrid med hog halt alfa-fas
EP19820850267 EP0085288B1 (en) 1981-12-23 1982-12-22 A process for the production of silicon nitride
DE8282850267T DE3273888D1 (en) 1981-12-23 1982-12-22 A process for the production of silicon nitride
JP22513182A JPS58115009A (ja) 1981-12-23 1982-12-23 チツ化ケイ素の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8107732A SE429644B (sv) 1981-12-23 1981-12-23 Forfarande for framstellning av kiselnitrid med hog halt alfa-fas

Publications (2)

Publication Number Publication Date
SE8107732L true SE8107732L (sv) 1983-06-24
SE429644B SE429644B (sv) 1983-09-19

Family

ID=20345342

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107732A SE429644B (sv) 1981-12-23 1981-12-23 Forfarande for framstellning av kiselnitrid med hog halt alfa-fas

Country Status (4)

Country Link
EP (1) EP0085288B1 (sv)
JP (1) JPS58115009A (sv)
DE (1) DE3273888D1 (sv)
SE (1) SE429644B (sv)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139722C3 (de) * 1971-08-07 1978-11-02 Rheinisch-Westfaelisches Elektrizitaetswerk Ag, 4300 Essen Verfahren zur Herstellung eines Metallnitrids
GB1431780A (en) * 1972-10-06 1976-04-14 Lucas Industries Ltd Manufacture of silicon nitride products

Also Published As

Publication number Publication date
EP0085288B1 (en) 1986-10-22
DE3273888D1 (en) 1986-11-27
SE429644B (sv) 1983-09-19
JPS58115009A (ja) 1983-07-08
EP0085288A1 (en) 1983-08-10

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