RSR is CLG's licensed Solvent Deasphalting (SDA) technology, a commercial variant of KBR ROSE

Technology
CLG RSR
UserPic
Kokel, Nicolas
2/23/2026 12:26 PM



LC-Max incorporates RSR or ROSE SDA between Stage 1 and Stage 2 LC-Fining

The Chevron Lummus Global (CLG) markets its own RSR (Residue Solvent Refining) SDA technology and integrates it within its LC-MAX® residue upgrading package.

At the engineering and process level, RSR is a commercial variant of ROSE: CLG formally sub-licenses the ROSE technology from KBR, with KBR providing technology licensing, basic engineering design, and proprietary equipment for the SDA portion of every CLG RSR LC-MAX project.

Continue reading here.

#clg  #chevronlummusglobal  #kbr  #rose  #rsr  #solventdeasphalting  #deasphaltedoil  #sda  #dao