Utility-supply conditions to the ejector system were 125 psig steam at 360° F. and cooling-water ... all of which was typical for a 1980s ejector system. The vacuum distillation column ...

BATAVIA, N.Y., October 15, 2024--Graham Corporation (NYSE: GHM) Launches Nextgen Steam Ejector Nozzle, Gulf Coast Refinery Installation, Significant Energy Savings, Emission Reduction ...

To illustrate the concept, I sketched a diagram of sonic boost developing in a vacuum system's steam ejector (Fig. 1).

Air-Venting Devices. The three most common vacuum-producing devices are steam-jet air ejectors (SJAE, also called air jet ejectors), liquid ring vacuum pumps (LRVP), and a hybrid of ejector and pump.

The steam passes through four evaporation chambers, condensing into fresh water at each stage. An ejector maintains a vacuum of 100 millibar by removing air, allowing boiling at lower temperatures.

The test stand, featuring the largest steam ejector pump set in the country, is capable of simulating high-vacuum conditions during the engine's full-window operation which lasts for a thousand ...

Energy Efficiency: R&D testing shows that NextGen nozzles are 5% to 10% more energy efficient than standard nozzles, reducing the overall energy needed to operate vacuum systems. Steam Savings ...

Graham Corporation (NYSE: GHM) (“Graham” or “the Company”), a global leader in the design and manufacture of mission critical fluid, power, heat transfer ...