Consulting Services for maintenance, renovation & Optimization of Naphtha Re-boilers for Gas & Liquid Gas Plants of Gachsaran-900 & Aghajari-1000

Project’s Objectives:
The subject plants have been founded and developed in order to provide the input feed required for Bu-Ali-Sina Petrochemical Complex, Bid Boland 2 refinery and a number of other Complexes (i.e.Naphtha and Gas).The above plants production was impeded for a number of times due to problems occurred from sulfuside corrosion of the pipes.Hence during a study carried out by the Client and in order to meet the HSE requirements, the following modifications were defined:
Modification of the Carbon Steel A-106 GR.B existing pipes in Radiation & Convection areas with ASTM-A335-P9 pipes.
Review and modify the design of Convection areas in order to optimize the production capacity.
Design and installation of an anti-corrosion system.
Modifications of existing defects, in case any.
The Basic Design & Detail design Engineering of the above project has been contracted to Hirgan Energy Engineering Co.
Contractor: Hirgan Energy Engineering Co.

Client: NISOC (National Iranian South Oil Co.)