A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A NOVEL METHOD OF PRODUCING IMPROVED LIGHTWEIGHT CERAMIC SAND AND USES THEREOF
The present invention discloses a novel, improved, simple and economic process for manufacturing lightweight ceramic sand. The lightweight ceramic sand is produced from the industrial wastes, wherein the major raw materials are fly ash, bauxite residue and biomass-coal fly ash. The present invention relates to the production of new fine particulates at high throughput and at low manufacturing cost to provide an alternative or substitute to the fast-depleting natural sand including crushed stones and lightweight fine aggregates produced from expanded clay, expanded glass and volcanic activities. Lightweight ceramic sand of the present invention can be used as a building and construction material and foundry sand. Partially dried bauxite residue Granulated material Dried material Secondary raw materials Conditioning, Sintering Fly ___ash_ Mixing and Drying S75-ter25g Fly ash Granulation 125-250°C 975-1,225°C Bentonite Fig. 1 New ceramic sand (FA Former ceramic sand (FA 85wt%-BR15wt/o) 15wt%-BR 85wt%) Fig. 2
A NOVEL METHOD OF PRODUCING IMPROVED LIGHTWEIGHT CERAMIC SAND AND USES THEREOF
The present invention discloses a novel, improved, simple and economic process for manufacturing lightweight ceramic sand. The lightweight ceramic sand is produced from the industrial wastes, wherein the major raw materials are fly ash, bauxite residue and biomass-coal fly ash. The present invention relates to the production of new fine particulates at high throughput and at low manufacturing cost to provide an alternative or substitute to the fast-depleting natural sand including crushed stones and lightweight fine aggregates produced from expanded clay, expanded glass and volcanic activities. Lightweight ceramic sand of the present invention can be used as a building and construction material and foundry sand. Partially dried bauxite residue Granulated material Dried material Secondary raw materials Conditioning, Sintering Fly ___ash_ Mixing and Drying S75-ter25g Fly ash Granulation 125-250°C 975-1,225°C Bentonite Fig. 1 New ceramic sand (FA Former ceramic sand (FA 85wt%-BR15wt/o) 15wt%-BR 85wt%) Fig. 2
A NOVEL METHOD OF PRODUCING IMPROVED LIGHTWEIGHT CERAMIC SAND AND USES THEREOF
KHAN ABBAS (author)
2023-02-23
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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