Inventor

MOREIRA ELIZABETH MARQUES

BR2 patents

Patents

2 patents

US7514657B2Apr 7, 2009

Process for reducing the acidity of hydrocarbon mixtures

PETROLEO BRASILEIRO SA10 citations77

US7507329B2Mar 24, 2009

Process for reducing the naphthenic acidity of petroleum oils or their fractions

PETROLEO BRASILEIRO SA5 citations52