January 23, 2024--Written by Amir Richani for Industrial Info Resources (Sugar Land, Texas)--Petrobras (NYSE:PBR) (Rio de Janeiro, Brazil) announced last week week the expansion of Train 1, the construction of Train 2, and the installation of a SNOX unit (which removes sulfur dioxide, nitrogen oxides and particulates from flue gases) at the 115,000-barrel-per-day (BBL/d) Abreu e Lima Refinery (RNEST).