 WARRENVILLE, Ill.--BUSINESS WIRE--Fuel Tech, Inc. NASDAQ: FTEK or the Company, a technology company providing advanced engineering solutions for the optimization of combustion systems, emissions control and water treatment in utility and industrial applications, today announced that it received a letter from the Listing Qualifications Department of the NASDAQ Stock Market NASDAQ notifying the Company that it has regained compliance with the NASDAQ Capital Markets minimum bid price 