gas seal

gas seal

[′gas ‚sēl]
(engineering)
A seal which prevents gas from leaking to or from a machine along a shaft.
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Jassim al-Mansoori, vice chairman and chief executive officer, Al-Ahed Holding, said engineering students will stand to gain from John Crane's recently-opened dry gas seal and testing facility at Ras Laffan Industrial City (RLIC).
Tribune News Network Doha John Crane, a global leader in rotating equipment solutions, supplying engineered technologies and services to process industries, in partnership with Al Ahed Trading and Contracting Co, one of Qatar's leading oil and gas, and energy service providers, has opened Qatar's first dry gas seal and testing facility in Ras Laffan.
Specifically, EBKSA will commission its dry gas seal dynamic test rig by the middle of this year, which will be one of the significant capabilities in-kingdom that will help serve a lot of customers in the oil and gas and petrochemical business
They feature the Ridgeback Sabot with horizontal ridges and a deeper base cup for an excellent gas seal. The lead-free Bleed features a copper jacket and a compressed metal powdered core.
Papers from Guangdong University of Petrochemical Technology optimize the parameters of a linear compressor for refrigeration, fix a dry gas seal in a hydrogen compressor and abnormal vibration in a propylene gas compressor, and update the self-flush system in hot oil centrifugal pumps.
Another test rig will equip the center as a dry gas seal test facility.
The new LEED-certified facility includes one of the world's largest gas seal test rigs.
The 4850 serves many mixing applications and has an optional bottom support assembly to affix longer shafts to the basin floor; The 4860 and 4870 models are for digester mixing and include hydrofoil blades, a patented rotating stabilizer that secures the variable-length shaft to the digester bottom, and a patented leveling flange with gas seal that makes it easy for just one person to adjust the shaft to true vertical.
Located in the city of Dammam, the new HQ and Service Centre boasts many impressive features, including separate wet and gas seal reconditioning cells and dynamic test facilities.
When the hammer was cocked, the cylinder was pushed forward over the end of the barrel and the case mouth entered the throat where it expanded when fired to form a gas seal.
The Dubai facility has a state-of-the-art dynamic compressor gas seal tester capable of meeting the highest standards of the compressor seals installed in the region.