API 618
2Pages

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Catalog excerpts

API 618 - 1

Process Compressor Design philosophy The latest generation of GE Oil & Gas process compressors is the culmination of more than 40 years of research and development, continually advancing design tools, field-proven installations and global on-site experience. Our modular approach to design and manufacturing takes advantage of standardized core components that allow full customization to each plant’s requirements – always with the highest reliability and availability. Key features & benefits • Standardized components ensure proven performance and reliability, while increasing manufacturing and installation efficiency • Extensive use of hydraulic tensioning to enhance reliability and maintenance ease • Broad cylinder line-up with bore up to 1,250 mm and materials to accommodate all process requirements • Proprietary cylinder valve design with plastic or metal plates to minimize power losses and ensure longest life in operation • Eccentric piston shoe grooves to extend shoe and packing seal life • A wide range of construction materials available to suit specific applications • Extensive experience with every conceivable driver in a wide range of applications such as gas and steam turbines, variable and fixed-speed electric motors, and gas engines, with a unique in-house capability to design and supply complete trains • Unique in-house capability for piping pulsation and vibration analysis to ensure smooth operation and extend the lifecycle of the most highly stressed parts such as packing cups and cylinder valves • Complete LDPE plant analysis capability (pressures up to 3,500 bar), including the primary-booster compressor, hyper compressor, reactor, vessels and all interconnecting piping Designed for API 618 heavy-duty processing applications, these units meet the broadest and most stringent requirements. Applications Refinery Ammonia, Urea Ethylene (LDPE) Ethylene Oxide Reforming Catalytic Cracking

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API 618 - 2

Performance & product characteristics Frame Size Higher rod load • High-performance bearings • No discontinuities – vertically mounted • Oil distribution pockets – no grooves • Forged body & hydraulically tensioned tie-bolts: +25% load Proven reliability Optimized efficiency • Die-forged steel • Heavy-duty section • Hydraulically tensioned tie-bolts • Higher-resistance materials: +25% MAWP • CFD optimization – higher efficiency: +3% • New test rig – data validation and higher predictability • Casting capabilities up to 10 cylinders maintainability reliability ge.com/oilandgas GE imagination...

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