The technology has the potential to eliminate carbon emissions altogether from India’s brick-making industry, which consumes as much as 40 million tons of coal a year. The new method, known as FaL-G ...

We’ve had our eye on CalStar, a manufacturer of fly ash brick and fly ash paver masonry, for a long time. The startup, which was featured at this year’s West Coast Green Innovation Pipeline ...

CALEDONIA - CalStar, the start-up company that turns We Energies fly ash into architectural bricks and pavers, is now in production. Company officials publicly celebrated that fact Monday at ...

Recently, with the development of fly ash — lime — gypsum (FaL-G) high strength bricks, the utilisation of flyash is considerably enhanced. “In case of FaL-G bricks, instead of hydrated ...

Fly ash is the main raw material for the bricks, while other input materials include quarry dust, lime, cement and gypsum. The industry flourished in the last 20 years as the Union government had ...

A new study by an American researcher has revealed that bricks made from fly-ash particles captured as waste by coal-fired power plants might be safer than predicted. Rather than leach minute ...

NTPC has also stressed that the 8 per cent excise duty on fly ash bricks will further increase its cost compared to clay bricks/sand lime bricks, which still enjoy duty exemption. This would ...

These power plants capture and dispose of the fly ash, since it is loaded with mercury, lead and other toxic chemicals. The fly ash is buried in specially designed ponds and landfills, most likely ...

The Union Government's move to impose a higher tax of 12 per cent on fly ash bricks and 5 per cent on clay bricks is retrograde and contrary to the stated objectives of the Government, according to N.