Fly ash consists of fine particles expelled from the boiler with flue gases during combustion of coal, wood, rice husk, bagasse, or other combustible materials," the scientists note.

Fly ash typically consists of impurities such as carbon and sulfur that concrete companies would rather avoid. Startup makes stunning breakthrough while studying common waste thought to be unusable: ...

“Ash can be used to replace up to 30% of cement,” Krish Mehta, co-founder and CEO of PHNX Materials, told TechCrunch.By displacing cement in concrete, fly ash from coal plants can eliminate a ...

Hexavalent chromium is a common by-product of fly ash material. At a town hall meeting in January, Evergy officials stated the company's Montrose facility is not to blame for any chemical ...

The two firms are representing a family near Evergy’s defunct Montrose Power Plant; the suit says their fly ash operations at the site are causing the toxic material to spread into the community.

Companies sell fly ash that is then used in concrete. According to the Steward’s lawsuit, chemicals from Fly Ash at the facility seeped into the air, soil, and water for decades.

There’s more fly ash available for construction than contractors might think. Now we need to mine that and recycle the ash with innovative engineering to allow use of even greater volumes.

The chemical and thermal combustion processes involved in its production are a large ... fly ash from coal-fired power plants is a suitable substitute for a portion of the Portland cement used ...

AND IF YOU CAN HELP, CALL OVERLAND PARK POLICE. A CHEMICAL CONCERNS TONIGHT IN HENRY COUNTY. A NEW REPORT SHOWS POTENTIALLY HAZARDOUS LEVELS AT SEVERAL LOCATIONS NEAR A FORMER EVERGY POWER PLANT ...

As an added benefit, concrete made with the purified fly ash is also stronger than that made with pure cement. More specifically, when the scientists replaced 30% of the cement in a concrete ...