NO175945C - Fremgangsmåte for fremstilling av formede råstoffemner - Google Patents

Fremgangsmåte for fremstilling av formede råstoffemner

Info

Publication number
NO175945C
NO175945C NO903126A NO903126A NO175945C NO 175945 C NO175945 C NO 175945C NO 903126 A NO903126 A NO 903126A NO 903126 A NO903126 A NO 903126A NO 175945 C NO175945 C NO 175945C
Authority
NO
Norway
Prior art keywords
preforms
pitch
raw
moulded bodies
material moulded
Prior art date
Application number
NO903126A
Other languages
English (en)
Other versions
NO175945B (no
NO903126D0 (no
NO903126L (no
Inventor
Gert-Wilhelm Lask
Original Assignee
Applied Ind Materials
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 Applied Ind Materials filed Critical Applied Ind Materials
Publication of NO903126D0 publication Critical patent/NO903126D0/no
Publication of NO903126L publication Critical patent/NO903126L/no
Publication of NO175945B publication Critical patent/NO175945B/no
Publication of NO175945C publication Critical patent/NO175945C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Silicon Compounds (AREA)
  • Ceramic Products (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glass Compositions (AREA)
  • Powder Metallurgy (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Disintegrating Or Milling (AREA)
  • Forging (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Mold Materials And Core Materials (AREA)
  • Press Drives And Press Lines (AREA)
  • Artificial Fish Reefs (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
NO903126A 1989-07-15 1990-07-13 Fremgangsmåte for fremstilling av formede råstoffemner NO175945C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3923446A DE3923446C1 (no) 1989-07-15 1989-07-15

Publications (4)

Publication Number Publication Date
NO903126D0 NO903126D0 (no) 1990-07-13
NO903126L NO903126L (no) 1991-01-16
NO175945B NO175945B (no) 1994-09-26
NO175945C true NO175945C (no) 1995-01-04

Family

ID=6385116

Family Applications (1)

Application Number Title Priority Date Filing Date
NO903126A NO175945C (no) 1989-07-15 1990-07-13 Fremgangsmåte for fremstilling av formede råstoffemner

Country Status (20)

Country Link
US (1) US5078927A (no)
EP (1) EP0409015B1 (no)
JP (1) JPH03141112A (no)
AT (1) ATE106064T1 (no)
AU (1) AU633938B2 (no)
BR (1) BR9003384A (no)
DD (1) DD296666A5 (no)
DE (2) DE3923446C1 (no)
DK (1) DK0409015T3 (no)
ES (1) ES2055232T3 (no)
FI (1) FI91519C (no)
IE (1) IE62168B1 (no)
IS (1) IS1504B (no)
NO (1) NO175945C (no)
PL (1) PL163733B1 (no)
PT (1) PT94696A (no)
RU (1) RU1834899C (no)
TR (1) TR25053A (no)
YU (1) YU47227B (no)
ZA (1) ZA905466B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2073217T3 (es) * 1991-08-08 1995-08-01 Applied Ind Materials Procedimiento para la obtencion de silicio en bajos hornos electricos y ladrillos de materia prima para la ejecucion del procedimiento.
DE4126255C2 (de) * 1991-08-08 1994-02-24 Applied Ind Materials Verfahren zur Erzeugung von Silicium durch Reduktion von Quarz im Elektroniederschachtofen
AT505227B1 (de) * 2007-05-09 2012-07-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von formlingen
CN102061380B (zh) * 2009-11-14 2012-08-22 浠水县奎拓铸造材料有限公司 一种生产高纯硅铁的石英球团及其制备方法
JP5877755B2 (ja) * 2012-04-27 2016-03-08 株式会社トクヤマ 珪砂造粒体およびその製造方法
CN110182812A (zh) * 2018-09-05 2019-08-30 河南普绿环保科技有限公司 一种气肥煤用作硅业炭质还原剂的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009808C2 (de) * 1980-03-14 1982-02-18 Coc-Luxembourg S.A., Luxembourg Verfahren zur Herstellung von silicium- und kohlenstoffhaltigen Rohstoff-Formlingen und Verwendung der Rohstoff-Formlinge
DE3023297C2 (de) * 1980-06-21 1988-05-05 International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg Verfahren zur Herstellung eines Vorproduktes für die Erzeugung von Siliziumcarbid
DE3032720C2 (de) * 1980-08-30 1982-12-16 International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg Verfahren zur Herstellung von Silicium aus Quarz und Kohlenstoff im Elektroofen
DE3411731A1 (de) * 1983-11-26 1985-11-07 International Minerals & Chemical Corp., Northbrook, Ill. Verfahren zur herstellung von silicium aus rohstoff-quarz in einem elektroniederschachtofen sowie verfahren zur reduktion von oxidischen rohstoffen
DE3541125A1 (de) * 1985-05-21 1986-11-27 International Minerals & Chemical Corp., Northbrook, Ill. Verfahren zur herstellung von silicium oder ferrosilicium in einem elektronierderschachtofen und fuer das verfahren geeignete rohstoff-formlinge
DE3724541A1 (de) * 1987-07-24 1989-02-02 Applied Ind Materials Verfahren und anlage zur herstellung von rohstoff-briketts fuer die erzeugung von silicium oder von siliciumcarbid oder von ferrosilicium
DE3809616C1 (no) * 1988-03-22 1989-05-24 Laborlux S.A., Esch-Sur-Alzette, Lu

Also Published As

Publication number Publication date
TR25053A (tr) 1992-11-01
JPH05335B2 (no) 1993-01-05
FI91519C (fi) 1994-07-11
IE62168B1 (en) 1994-12-28
DK0409015T3 (da) 1994-06-20
AU633938B2 (en) 1993-02-11
ATE106064T1 (de) 1994-06-15
PT94696A (pt) 1991-03-20
EP0409015A2 (de) 1991-01-23
NO175945B (no) 1994-09-26
FI903564A0 (fi) 1990-07-13
DD296666A5 (de) 1991-12-12
EP0409015A3 (en) 1992-03-25
AU5886190A (en) 1991-01-17
BR9003384A (pt) 1991-08-27
DE3923446C1 (no) 1990-07-26
PL286008A1 (en) 1991-02-25
PL163733B1 (pl) 1994-04-29
ES2055232T3 (es) 1994-08-16
IS3602A7 (is) 1991-01-16
IS1504B (is) 1992-09-29
IE902594A1 (en) 1991-02-27
RU1834899C (ru) 1993-08-15
US5078927A (en) 1992-01-07
NO903126D0 (no) 1990-07-13
YU135990A (sh) 1993-10-20
DE59005797D1 (de) 1994-06-30
EP0409015B1 (de) 1994-05-25
NO903126L (no) 1991-01-16
FI91519B (fi) 1994-03-31
YU47227B (sh) 1995-01-31
ZA905466B (en) 1991-04-24
JPH03141112A (ja) 1991-06-17

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