NOVELTY – The hydrodynamic friction reducer has a polymer, particularly ethylene oxide and a biofuel, particularly ethanol, where the polymer is added with a concentration of 15 parts per million. The magnitude of the friction reduction is expressed in percentage that is determined by a turbulence level in an operating range of a rheometer. USE – Hydrodynamic friction reducer for biofuels. ADVANTAGE – The hydrodynamic friction reducer has a polymer, particularly ethylene oxide and a biofuel, particularly ethanol, where the polymer is added with a concentration of 15 parts per million, and thus ensures efficient and improved hydrodynamic friction reducer. DESCRIPTION OF DRAWING(S) – The drawing shows a graphical representation of viscosity between ethanol and polymer. (Drawing includes non-English language text).

Main Application Field

A97 (Miscellaneous goods not specified elsewhere – including papermaking, gramophone records, detergents, food and oil well applications.); H06 (Gaseous and liquid fuels – including pollution control. Chemical aspects of catalytic exhaust systems for cars are included as well as liquid or gaseous fuels of non-petroleum origin e.g. methanol or ethanol-based fuels. Combustion improvement additives for liquid fuels are included (C10L).)

INVENTORS:

SABADINI EDVALDO
FRANCISCO KELLY ROBERTA

231_ATRITO

Patent number: BR200900355-A2

PATENT STATUS:

GRANTED

FOR ADDITIONAL INFORMATION:

parcerias@inova.unicamp.br

+55 (19) 3521-5207 / 2607

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