http://www.canadawebdir.comscience_and_technology/science_technology_and_society_studies/ Canada Directory, Canadian Online Webdirectory. Canada No. 1 Internet Directory,Attorneys, Travel Canada, Health, Medical,Law Directory http://www.lincenergy.us Coal to liquid technology (CTL) could be used to turn coal into a liquid fuel suitable for autos.The method for converting coal to liquids, which has been in use since the early 1920s, is also called the Fisher-Tropsch process. Wed, 18 Feb 2009 20:00:53 GMT