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2025
|
P/S
|
Fly ash for general manufacturing use Building materials, namely, fly ash |
|
|
P/S
|
Processing coal-combustion byproducts to beneficiate such products for further use |
|
2023
|
P/S
|
Fly ash for general manufacturing use; bottom ash for general manufacturing use
Cement mixes; cem... |
|
2022
|
P/S
|
Processing coal-combustion byproducts to beneficiate such products for further use; treatment of ... |
|
|
P/S
|
processing coal-combustion byproducts to beneficiate such products for further use |
|
2020
|
P/S
|
Industrial minerals, namely, natural pozzolan, processed natural pozzolan and coal-combustion byp... |
|
2019
|
P/S
|
Processing of minerals, namely, natural pozzolan, processed natural pozzolan and coal-combustion ... |
|
|
P/S
|
Fly ash for general manufacturing use. Cement; cement incorporating coal-combustion byproducts; b... |
|
|
P/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... |
|
2018
|
P/S
|
Business management and operation for others of power plants, silos, landfills, and ash ponds; ma... |
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2017
|
P/S
|
fly ash for general manufacturing building materials, namely, fly ash |
|
2010
|
P/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
|
P/S
|
Engineering services in the field of long-term coal combustion by-product management |
