Production of the cement used in concrete is a major source of greenhouse gas emissions, which is why some people have tried replacing it with fly ash. A new technique makes that fly ash more ...

On one hand, with the retirement of coal-fired power plants the supply of fly ash has decreased. Fly ash is one of the most popular supplemental cementitious materials (SCM) in the industry, so it’s ...

INDORE: The use of fly ash bricks in Indore has grown up by over 15 per cent as compared to a year ago owing to pick up in government and private construction activities. The demand for fly ash bricks ...

Fly ash is a general name used for the residual products of combustion that rise with flue gases. More than 100 million tons of fly ash is produced in the United States every year; most coming from ...

One of the best indications of performance in the furnace is the quality of ash coming out of a power plant’s boiler. Ideally, all of the carbon is completely burned in the furnace before the products ...