variavel0=Roberto Guimarães Pereira - temrobe@vm.uff.br Universidade Federal Fluminense Gilberto Alves Romeiro - gilbertoromeiro@ig.com.br UFF - IQ Glaucia Eliza Vieira - glaucia.eliza@uol.com.br UFF - IQ Leonardo Rodrigues Cinelli - leonardocinelli@yahoo.com UFF -PGMEC Cleber Couto Costa - misticus@yahoo.com UFRJ Abstract. This work refers to the study of the rheological and physical-chemistries characteristics of an oil obtained by application of LTC (Low Temperature Conversion) process in batch-scale mode in industrial solid residue that was generated in wastewater treatment station of a petrochemical industry. Rheological parameters were analyzed in the Rheostress RS50 rotation rheometer manufactured by HAAKE and preliminary results indicated a Newtonian comportment of the oil. The physical-chemistries characterization indicated the possibility to classify it as a Fuel Oil. The study also will aid in the evaluation of the application of the oil in motors objectifying generation of electric energy. Keywords. Rheology, Eletrical Energy, Thermal Conversion, Fuel Oil, Physical-chemistries characteristics.