摘要:
A method of subsiding foam resulting from an industrial process and moving it in a predetermined direction on the surface of an industrial-process liquid includes establishing a foam-displacement direction and a foam-displacement path. At least two fluid-spray sources from which a foam-subsiding fluid can be ejected are arranged serially above the industrial-process liquid and foam accumulating thereon. The fluid-spray sources are oriented and caused to eject foam-subsiding fluid such that foam impacted by foam-subsiding fluid ejected from the first fluid-spray source is wetted, partially subsided and displaced in the foam-displacement direction toward the spray being ejected from the second fluid-spray source by which the foam is further wetted, subsided and displaced in the foam displacement direction. In implementations including three or more fluid-spray sources, foam is moved sequentially through the sprays of the fluid-spray sources such that it is increasingly subsided as it moves through the foam-displacement path.
摘要:
A method of subsiding foam resulting from an industrial process and moving it in a predetermined direction on the surface of an industrial-process liquid includes establishing a foam-displacement direction and a foam-displacement path. At least two fluid-spray sources from which a foam-subsiding fluid can be ejected are arranged serially above the industrial-process liquid and foam accumulating thereon. The fluid-spray sources are oriented and caused to eject foam-subsiding fluid such that foam impacted by foam-subsiding fluid ejected from the first fluid-spray source is wetted, partially subsided and displaced in the foam-displacement direction toward the spray being ejected from the second fluid-spray source by which the foam is further wetted, subsided and displaced in the foam displacement direction. In implementations including three or more fluid-spray sources, foam is moved sequentially through the sprays of the fluid-spray sources such that it is increasingly subsided as it moves through the foam-displacement path.
摘要:
An optical transceiver receives first light having a first wavelength and also receives second light having a second wavelength. The optical transceiver has a first surface for transmitting the first light along a first path and a second surface for reflecting the second light along or from the first path. The optical transceiver also receives third light having the first wavelength, and the first surface reflects the third light along a second path. The first and second surfaces may be combined as one surface.