The Purpose of Sulphur Recovery Unit is to process amine acid gas and sour water stripper off-gas that is generated in the refinery. The project will ensure that #3SRU is capable of safely burning sour water stripper off gas and becomes a viable spare for the new #4SRU. As EPC contractor, TECHNIP was awarded for engineering, procurement, construction, pre-commissioning and commissioning assistance for the modification project of #3SRU at Bapco refinery.