Embodiments of the present invention disclose an assembly for improving downstream controlled flow of raw materials through a feed hopper that includes a support structure mounted having a plurality of elongated bars retaining a supporting frame. The supporting frame to which a feed hopper rigidly attached below the...

The present disclosure teaches a dry quenching process for hot cement clinker manufacturing, wherein hot cement clinkers fed into a chamber (104) are quenched by passing a non-oxidizing gas over the hot cement clinkers, thereby heating the non-oxidizing gas. The heated non-oxidizing gas leaving the chamber (104) is ...

Provided herein a fragrant coating composition comprising (a)a cementitious material (b) at least one binder material (c) at least one gelling agent (d) at least one filler material and (e) at least one source of fragrance. The present invention also provides a process for manufacturing the fragrant coating composit...

Provided herein is a water resistant putty composition comprising, by weight of the composition, 13-18 % of cement/cementitious pozzolanic material; 0.5-2% of vinyl acetate, ethylene copolymer; 1-6% of ethylene, vinyl chloride, vinyl laurate terpolymer; 0.4-0.6 % of methyl hydroxy ethyl cellulose; 60-70 % of fill...

Provided herein is an anti-microbial a skim coat composition comprising, by weight of the composition, (a) 10 – 30 % of white cement, (b) 0.2 – 4 % of a vinyl acetate ethylene co-polymer, c) 0.2 – 1 % of a methyl hydroxy ethyl cellulose, d) 0.05-0.5 % of anti-microbial agent e) 60 – 80 % of mineral filler; and f) 0....

Abstract Automatic concrete cube and cylinder specimen making machine A concrete sample making machine comprising an outer frame; a control panel a feeding hopper connected to a feeder at one end and placed above a mold without physically connecting with the mould a feeder; a mould platform for keeping the mould co...

An improved concrete composite comprising 5-20% by weight of hydraulic cement, 65-80% by weight of aggregates, and 6-8% by weight of water, 0.01-0.1% by weight of polymer fibers, and/or other 5-12% by weight of cementitious materials optionally 0.06-0.3% by weight of admixtures.

Provided herein is a liquid primer composition comprising, by weight of the total composition, 20-40 % of water; 0.1 to 5% of white cement;1 to 5% of a pozzolanic material; 0.1 to 0.5% of an accelerator; 0.1-1% of a dispersing agent; 0.1-1 % of one or more preservatives; 0.1-1% of a wetting agent; 0.1-3.0% of ...