Environment & Safety Gas Processing/LNG Maintenance & Reliability Petrochemicals Process Control Process Optimization Project Management Refining

Update on Asian refinery maintenance/turnarounds and outages

The table below lists planned and unplanned refinery shutdowns for 2026 compiled through a survey of Asian oil refiners and market sources.

nomenclature:

AU - Aromatic Unit

CCU - Catalytic Cracker Unit - makes gasoline

CDU - Crude Distillation Unit - refines crude into products

CFU - Condensate Fractionation Unit

CSU - Condensate Splitter Unit

CCR - Catalytic Reformer

DCU - Delayed Coking Unit

DHDS - Diesel Hydro Desulphurisation Unit

FCC - Fluid Catalytic Cracker - makes gasoline

FCCU - Fluidized Catalytic Cracker Unit

FOHDS- Fuel Oil Hydro Desulphurisation Unit

HOU - Heavy Oil Upgrading - refines fuel oil to lighter products

HCC - Hydro Catalytic Cracker - produces middle distillate fuels

KHDS - Kerosene Hydro Desulphurisation Unit

KHU - Kerosene Hydrotreating Unit

LRCC - Long Residue Catalytic Cracker

RFCC - Residual Fluid Catalytic Cracker - makes gasoline, propylene

RDS - Residual Desulphuriser - reduces sulphur content in product

RHDS - Residue Hydro Desulfurization Unit

RHDS - Residue Hydro Desulphurisation Unit

TBA - To be announced

VDU - Vacuum Distillation Unit

VGO - Vacuum Gasoil Hydrotreater

VRDS - Vacuum Residual Desulphuriser

VSB - Visbreaker

** - thousand tons per year

Related News

From the Archive

Comments

Comments

{{ error }}
{{ comment.name }} • {{ comment.dateCreated | date:'short' }}
{{ comment.text }}