Diffuser (sewage)

About: Diffuser (sewage) is a research topic. Over the lifetime, 6487 publications have been published within this topic receiving 40404 citations.

Light-scattering compositions

Abstract: Light-scattering compositions comprising diffuser polymer particles are disclosed. Also disclosed are methods of making and using the light-scattering compositions.

Method and means for providing a clean area

Abstract: FASHION AN OPERATOR IS ALWAYS DOWNWIND OF THE OPERATING AREA AND THE DIFFUSER MEANS CAN BE COMPARATIVELY SMALL IN SIZE. A METHOD AND MEANS FOR PROVIDING A PARTICULATE FREE AREA. IN THE PAST CLEAN ROOMS HAVE BEEN CREATED BY POSITIONING DIFFUSERS FOR CLEAN AIR, OR FILTERS WHICH CLEAN THE AIR, IMMEDIATELY ADJACENT THE AREA TO BE CLEANED. THE CLEAN AIR WAS BEAMED ACROSS THE AREA TO BE CLEANED AND AN OPERATOR WHO HAD TO APPROACH THE CLEAN AREA FROM AN UP-WIND SIDE CONTAMINATED THE CLEAN AREA. ALSO, DIFFUSERS AND FILTERS WERE OF SUCH A MASSIVE CONSTRUCTION THAT FREQUENTLY THEY LIMITED ACCESS TO THE OPERATOR AREA. THE INVENTOR PROVIDES TUBULAR DIFFUSER MEANS WHICH ARE SPACED ABOUT THE AREA TO BE CLEANED AND LOW VELOCITY CLEAN AIR IS DIFFUSED THROUGH THE PERIPHERY OF THE DIFFUSER MEANS IN SUCH A FASHION THAT CURRENTS DIRECTED INWARDLY TOWARDS THE WORK AREA FROM OPPOSITE SIDES THEREOF DIRECTIONALLY INFLUENCE EACH OTHER AND CREATE A RESULTANT CURRENT SUBSTANTIALLY NORMAL TO AND AWAY FROM SAID AREA. IN THIS

Membrane air dryer with integral diffuser and method or manufacture thereof

Abstract: A membrane air drier (20) utilizes an orifice (52) to serve as the sweep air inlet with a sweep diffuser (53) placed a short distance from the orifice (52). Preferably, an open channel (50) extends from the product end of the membrane module on the shell side (21) of hollow fibers (24) with porous diffuser (53) at one end of the open channel (50) and the orifice (52) at the other end of the channel (50).

Method of stable combustion for a fluidized bed incinerator

Abstract: A method of stable combustion in a fluidized bed incinerator for burning and decomposing refuse such as municipal wastes while fluidizing them is disclosed. A number of air diffuser tubes are provided inside the incinerator body for fluidizing the refuse and the fluidizing medium. The fluidizing air from the air diffuser tubes is supplied at high speed or low speed from each of the tubes respectively. By alternately forming more and less fluidized areas inside the fluidized bed, the refuse is stably burned. Because of the stable combustion of the refuse, the combustion air ratio can be reduced and the combustion chamber temperature inside the incinerator can be maintained at a high level.

Radial multiview three-dimensional displays

Abstract: A 3D display may comprise a rotating optical diffuser screen; and a projector for projecting images through the rotating optical diffuser screen. The rotating optical diffuser screen may be structured to optically create an exit pupil, said exit pupil having a limited horizontal viewing angle for displaying 3D images in specific viewing zones as the rotating optical diffuser screen rotates.