WARRENVILLE, Ill.--(BUSINESS WIRE)--Fuel Tech, Inc. (NASDAQ:FTEK), a world leader in advanced engineering solutions for the optimization of combustion systems and emissions control in utility and industrial applications, today announced the receipt of multiple air pollution control (APC) contracts from customers in South America, China and the US. These awards have an aggregate value of approximately $7.7 million. The order in South America is from a power company in Chile for a turnkey install