Worley produced a Basic Engineering DesignPackage for the expansion of the Rosneft Tuapse Refinery in Russia forthe two amine regeneration units (with capacities of 2,370,000 and315,000 tonnes/annum of rich amine) and two sour water strippers (withcapacities of 192,300 and 1,079,000 tonnes/annum of sour water). Theacid gases from these units were treated using Worley licensedsulphur recovery and tail gas treatment technology to produce 120,000tonnes/annum of degassed liquid sulphur. This sulphur will granulate toproduce a premium product for sale. The overall sulphur recovery of theunit is > 99.9%.