SulfaTrap
SulfaTrap™, TDA Research’s successful spin-off company, (www.sulfatrap.com) is the largest U.S. supplier of sulfur removal sorbents for the fuel-cell industry, was spun off from TDA in January 2013.
SulfaTrap manufactures a complete line of sorbents and sulfur removal systems that capture all types of sulfur contaminants from natural gas, biogas and hot reformer gas. These sorbents remove inorganic species such as H2S and COS (prevalent in European gas) and hard to remove organics such as thiophenes, mercaptans and organic sulfides.
SulfaTrap sells specialized sorbents for high and low moisture feeds. Major users include fuel cell manufacturers (FuelCell Energy, Delphi, Acumentrics and others) and major chemical companies.