BE455188A - - Google Patents

Info

Publication number
BE455188A
BE455188A BE455188DA BE455188A BE 455188 A BE455188 A BE 455188A BE 455188D A BE455188D A BE 455188DA BE 455188 A BE455188 A BE 455188A
Authority
BE
Belgium
Prior art keywords
peat
masses
silica
molds
desc
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE455188A publication Critical patent/BE455188A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
BE455188D BE455188A (OSRAM)

Publications (1)

Publication Number Publication Date
BE455188A true BE455188A (OSRAM)

Family

ID=109167

Family Applications (1)

Application Number Title Priority Date Filing Date
BE455188D BE455188A (OSRAM)

Country Status (1)

Country Link
BE (1) BE455188A (OSRAM)

Similar Documents

Publication Publication Date Title
LU83905A1 (fr) Reduction directe de fer en utilisant du gaz de four a coke
BE455188A (OSRAM)
FR2572724A1 (fr) Piece d'usure refractaire pour couler des masses fondues liquides
BE897091A (fr) Busette adaptee aux dispositifs de coulee d'aciers calmes a l'aluminium et utilisation de celle-ci
US4221595A (en) Insulating hot topping material
JP5730976B2 (ja) 耐火性配合物用エコロジカルバインダー系の調製方法
WO1992015537A1 (en) Mud for tap hole of blast furnace
US1551554A (en) Fbitz obbiner
EP0046473A1 (fr) Composition mixte pour le bouchage de trous de coulée de hauts-fourneaux, fours électriques et autres appareils de fusion
US1116024A (en) Method of briqueting iron ores and the like.
JPH0146473B2 (OSRAM)
KR20020089080A (ko) 용탕 승온용 실리콘-카본계 발열제
CN104003734B (zh) 一种用于铜冶炼炉的陶瓷流槽的制备方法
WO2018073891A1 (ja) フェロニッケルの製造方法
BE405791A (OSRAM)
FR2760740A1 (fr) Composition de masse refractaire carbonee
BE356267A (OSRAM)
SU1516481A1 (ru) Огнеупорна масса дл футеровки желобов доменных печей
SU851794A1 (ru) Состав электродной массы само-СпЕКАющЕгОС элЕКТРОдА
US317062A (en) Gael wittenstkom
JPS5950616B2 (ja) 高炉用マツド
FR2552445A1 (fr) Agglomeres de combustible solide et leur procede de fabrication
BE447283A (OSRAM)
JPH07110774B2 (ja) 溶滓の処理方法およびその装置
FR2643070A1 (fr) Sable de remplissage