More News. New details of O.J. Simpsonâs life behind bars at Lovelock Correctional Center in Nevada have emerged in a recent L.A. Times article. The former football star, 69, works in the prison gym four times per week, wiping down gym equipment and mopping the floors, according to the paper.
What Is Sparging? What is a Sparging? Sparging is a technical term for injecting gas into a liquid or for spraying a liquid onto a solid. Spargers are porous disc or tube assemblies that are also referred to as Bubblers, Carbonators, Aerators, Porous Stones and Diffusers.
It is often desirable to combine the discharges from safety relief valves into common pipe headers. The common headers are piped to a safe location, with provision for collecting liquid relief and treating vapor discharge. VentManifold is an Excel spreadsheet template that calculates the backpressure that develops when simultaneous vents discharge into a common header. This is important because relief valves are designed to operate within specified back pressure limits. This page discusses the design of relief valve discharge manifolds. A relief valve discharge header takes the form of a tree. Each valve, vent, or rupture disc is piped to a branch; branches may combine into larger branches. Finally, the main trunk is reached, discharging to atmosphere (perhaps by way of a large knock-out drum or scrubber).