Riyadh Refinery – Diesel Hydrotreater Complex, Riyadh

Industrial & Mechanical

Saudi Aramco/Technip



Construction of a Diesel Hydrotreater Complex  @ Saudi Aramco Riyadh Refinery. Technip was the Prime LSTK Contractor and Nesma was the Main Subcontractor to Technip on this project. As part of the project, Technip provided a diesel Hydrotreater, an amine regeneration unit, a new sulphur recovery unit, a hydrogen plant including revamping of the existing facilities.  The plant produces 45,000 BPSD of low sulphur diesel and have the flexibility to produce extra low sulphur diesel through the installation of additional equipment. Nesma’s  scope of work included construction/installation of the complete plant, heavy lifts, mechanical erection, piping fabrication and erection, structural steel erection, electrical and instrumentation works, cathodic protection, all civil and building works including heavy foundations, painting and insulation and assistance to final commissioning.