Thani, Crown Prince of Qatar formally inaugurated on Monday Dolphin Energy's processing plant in Qatar's Ras Laffan Industrial City. The Dolphin Gas processing plant is the largest single-build gas plant in the world and is central to Dolphin's operations. The seven-year construction program has seen the creation of a full energy value chain - from gas wells offshore Qatar, onshore processing plant, gas export pipeline to the UAE and substantial gas supplies to customers across the seven emirates.