2025
|
G/S
|
Fly ash for general manufacturing use Building materials, namely, fly ash |
|
G/S
|
Processing coal-combustion byproducts to beneficiate such products for further use |
2023
|
G/S
|
Fly ash for general manufacturing use; bottom ash for general manufacturing use
Cement mixes; cem... |
2022
|
G/S
|
Processing coal-combustion byproducts to beneficiate such products for further use; treatment of ... |
|
G/S
|
processing coal-combustion byproducts to beneficiate such products for further use |
2020
|
G/S
|
Industrial minerals, namely, natural pozzolan, processed natural pozzolan and coal-combustion byp... |
2019
|
G/S
|
Processing of minerals, namely, natural pozzolan, processed natural pozzolan and coal-combustion ... |
|
G/S
|
Fly ash for general manufacturing use. Cement; cement incorporating coal-combustion byproducts; b... |
|
G/S
|
Fly ash for general manufacturing use
Cement mixes; cement mixes incorporating coal-combustion by... |
|
Invention
|
Ash management trench. An ash management trench system is provided for harvesting byproducts from... |
2017
|
G/S
|
fly ash for general manufacturing building materials, namely, fly ash |
2010
|
G/S
|
Treatment of waste water, namely, eliminating ash ponds for utility companies |
2003
|
Invention
|
Method and system for beneficiating gasification slag. The present invention provides a method of... |
2001
|
G/S
|
Engineering services in the field of long-term coal combustion by-product management |