temUS6824682 *17 Dic 200230 Nov 2004Best Biofuels Llc C/O Smithfield Foods, Inc.Anaerobic digesting a mixture of an agricultural waste and water to yield solids and a biogas including methane and carbon dioxide, reforming the biogas to syngas, converting syngas to methanol in alcohol conversionUS2004025629717 May 200423 Dic 2004Jowett E. CraigIn-pipe wastewater treatment systemUS20050269259 *22 Ab