Skip to Content
Find More Like This
Return to Search

Process for sequestering carbon dioxide and sulfur dioxide

United States Patent

October 20, 2009
View the Complete Patent at the US Patent & Trademark Office
A process for sequestering carbon dioxide, which includes reacting a silicate based material with an acid to form a suspension, and combining the suspension with carbon dioxide to create active carbonation of the silicate-based material, and thereafter producing a metal salt, silica and regenerating the acid in the liquid phase of the suspension.
Maroto-Valer; M. Mercedes (State College, PA), Zhang; Yinzhi (State College, PA), Kuchta; Matthew E. (State College, PA), Andresen; John M. (State College, PA), Fauth; Dan J. (Pittsburgh, PA)
The Penn State Research Foundation (University Park, PA)
10/ 835,241
April 29, 2004
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH This work was sponsored by the United States Department of Energy pursuant to Grant No. DE-FG2601-NT41286.