Plant engineers at Eskom’s Majuba Power Station in South Africa have been continuously looking for ways to improve efficiency and reliability. The six-unit, 4,000-MW, supercritical coal-fired plant ...

Copar rotary actuators provide pneumatic control of ball, butterfly, and throttle valves. The challenges of modern process automation are, in a sense, rather basic. Opening, closing, and adjusting ...

Bag valve masks, also called ambu bags (artificial manual breathing units) are used to deliver oxygen to patients who aren’t breathing on their own. But while they have saved many lives, they are not ...

Active flow control using plasma actuators offers a novel and increasingly influential method for manipulating aerodynamic flows. By utilising the dielectric barrier discharge mechanism, these devices ...