CA2913306 (A1)

Chemically activated cement using industrial waste

(22) 26.11.2015

(43) 26.05.2017

(57) A process and product of an activated cement composition comprising: industrial waste such as ground granulated blast furnace slag, cement kiln dust, lime kiln dust, and Class C fly ash having a specific surface area between 2500-7000 cm2/g and/or high alumina cement; an alkali metal hydroxide; an alkali metal salt of hydro carboxylic acid and/or a source of alkali salt of hydro carboxylic acid; alkali metal fluoride; alkali metal chloride such as MgCl2, NaCl and KCl, preferred is MgCl2; a retarder such as an alkali metal phosphate and/or an alkali metal stannate; and nano alkali metal carbonate that does not require clinkering and can be used for a broad range of applications.

(71) Eko Tech4trans Pvt Ltd (IN)

This article appeared in

ZKG 7-8/2017

This article appeared in

ZKG 7-8/2017

Ressort:  Patents
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