RO83952B1 - Procedeu de elaborare a sticlelor silico-sodo-calcice cu continut de b2o3 - Google Patents

Procedeu de elaborare a sticlelor silico-sodo-calcice cu continut de b2o3

Info

Publication number
RO83952B1
RO83952B1 RO105931A RO10593181A RO83952B1 RO 83952 B1 RO83952 B1 RO 83952B1 RO 105931 A RO105931 A RO 105931A RO 10593181 A RO10593181 A RO 10593181A RO 83952 B1 RO83952 B1 RO 83952B1
Authority
RO
Romania
Prior art keywords
bottles
parts
elaborating
calcium
silicon
Prior art date
Application number
RO105931A
Other languages
English (en)
Other versions
RO83952A2 (ro
Inventor
Dumitru Tentulescu
Gheorghe Voicu
Maria Dragnea
Original Assignee
Dumitru Tentulescu
Gheorghe Voicu
Maria Dragnea
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 Dumitru Tentulescu, Gheorghe Voicu, Maria Dragnea filed Critical Dumitru Tentulescu
Priority to RO105931A priority Critical patent/RO83952B1/ro
Publication of RO83952A2 publication Critical patent/RO83952A2/ro
Publication of RO83952B1 publication Critical patent/RO83952B1/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Glass Compositions (AREA)

Abstract

Inventia se refera la un procedeu de elaborare a sticlelor silico-sodo-calcice cu continut de 0,2...8% B2O3, prin topirea la 1450...1480 degree C în atmosfera, de preferinta slab oxidanta, a unei sarje cuprinzînd la o parte în greutate nisip, 0,53 parti soda calcinata, 0,09 parti dolomita, cît si un adaos de deseuri de sticla, carecterizat prin aceea ca, în scopul optimizarii fluxului tehnologic, se adauga în sarja de elaborare 0,45...0,50 parti în greutate0 deseuri de fibre si fire de sticla silicocalcica cu continuturi de circa 15% Al2O3 si 8% B2O3, macinate la dimensiunea de maximum 3mm.
RO105931A 1981-12-07 1981-12-07 Procedeu de elaborare a sticlelor silico-sodo-calcice cu continut de b2o3 RO83952B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO105931A RO83952B1 (ro) 1981-12-07 1981-12-07 Procedeu de elaborare a sticlelor silico-sodo-calcice cu continut de b2o3

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO105931A RO83952B1 (ro) 1981-12-07 1981-12-07 Procedeu de elaborare a sticlelor silico-sodo-calcice cu continut de b2o3

Publications (2)

Publication Number Publication Date
RO83952A2 RO83952A2 (ro) 1984-04-12
RO83952B1 true RO83952B1 (ro) 1984-05-30

Family

ID=20110731

Family Applications (1)

Application Number Title Priority Date Filing Date
RO105931A RO83952B1 (ro) 1981-12-07 1981-12-07 Procedeu de elaborare a sticlelor silico-sodo-calcice cu continut de b2o3

Country Status (1)

Country Link
RO (1) RO83952B1 (ro)

Also Published As

Publication number Publication date
RO83952A2 (ro) 1984-04-12

Similar Documents

Publication Publication Date Title
AU583557B2 (en) Improvements in or relating to glass melting tanks and to refractory materials for use therein
DE3268693D1 (en) Glass fibre reinforced cementitious products
GB1521602A (en) Alkali-resistant compositions for forming glass fibres
ES8501355A1 (es) Un procedimiento para la preparacion de una composicion refractaria de circonio.
NO854991L (no) Fremgangsmaate for anvendelse av slagg fra ferrolegeringsfremstilling.
GB1415141A (en) Fused oxide glasses
ZA821013B (en) Process for the manufacture of ceramic fibre containing,heatresistant or refractory compositions
FR2223328A1 (ro)
DE3463491D1 (en) A process for manufacturing ceramic fibres consisting mainly of alumina and silica
JPS5777043A (en) Glass composition for fiber
ES8707164A1 (es) Un metodo para producir fibra refractaria
PL334744A1 (en) Large-size chamotte brick, in particular for making hearths of molten tin bath holding tanks and method of making such chamotte brick
DE69506870D1 (de) Herstellung von mineralfasern
GB2093008B (en) Process for the production of granular heat-resistant or refractory materials containing ceramic fibres
JPS5527866A (en) Glass composition for fiber
RU2072337C1 (ru) Керамическая масса "викинг"
ANGIOLI et al. CORROSION OF VARIOUS REFRACTORY PRODUCTS BY WHITE OPAL GLASS
ES429265A3 (es) Un metodo de preparar fibras de vidrio resistentes a los alcalis.
Elmer Glass for Tungsten-Halogen Lamps
TSCHUCK et al. GLASS MELTING POTS BASED ON KAOLIN
Russell MINERALS IN FIBRE GLASS. CURRENT MALAISE IN A GROWTH INDUSTRY
Cekova et al. TESTING OF POSSIBLE APPLICATION OF SILICEOUS SAND IN GLASS INDUSTRY
GB1492527A (en) Glass ceramic fibres
Nurmagambetova et al. Use of Sintering Slurries of Alumina Plants for Desilication of Alkaline--Silicate Solutions
RO82421B1 (ro) Procedeu de obtinere a vatei de sticla