Abstract

The cities of tomorrow literally are being built from the ashes of yesterday. The towering Chicago skyline was brought to you in part by the properties of high-strength concrete, of which recycled fly ash is a key component. Fly ash, a byproduct of coal-burning utilities, wasn`t used out of some altruistic desire to preserve and protect natural resources. It was used because it is a recycled product with characteristics superior to raw materials. Fly ash consists of lightweight particles which flow through utility airstreams and usually are captured with an electrostatic precipitator. Accumulations of ash are knocked free and fall into a hopper, allowing the material to be handled dry and substituted for cement.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.