Municipalities across America face an ongoing challenge when maintaining large diameter sewer pipes. As time passes, mud, sludge, sand, and gravel can accumulate along the bottom of the pipe, ...

Oil field operators can use several practical equations for calculating flow rates of natural gas through venturi gas-lift valves. For critical flow, this analysis derived such equations from a ...

The basic operating principle of a wet scrubber is to pass a gas flow through an atomised spray which then interacts with the gas flow and knocks out contaminants. Those contaminants can be liquid ...