Reactants are introduced into the reactor through a series of fast switching valves, sending the reactants into the reactor or to a vent line, which serve the same role as shutters in the MBE. The gas phase composition within the reactor can be rapidly changed leading to the control over...
(mechanical or natural ventilation), for mechanical ventilation, presence of exhaust (yes or no), the type of ventilation for the room (mechanical and/or natural ventilation, none), the ventilation elements for the room (window and/or vent), the type of monitoring instruments, and the ...
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1999). A thin polyimide layer is spun, prebaked, and patterned on a substrate using optical lithography with the desired geometry and vent channels, but not cured. Next, a thin layer of solvent with dissolved precursor is used to coat a soft-baked layer polyimide on a second substrate. The...
The central carbon rod must be porous to vent hydrogen and ammonia produced by the cell reaction. The electrolyte is gelled ammonium chloride with sufficient water. ZnCl2 is added to NH4Cl so that (1) drying of the electrolyte is slowed, (2) the electrolyte remains acidic and the open ...
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The reactor was pressure maintained between 500 and 2000 psig using a back-pressure regulator, and heat was injected into the slurry through an electric band heater. It was found that 1 and 2 μm powders ignite in compressed water, but only the 2 μm slurries achieved temperatures above ...
The above results show that the quantity of air supplied by the air ducts (i.e. Qairvent) is not always an important design parameter in term of aerator efficiency. In fact the total quantity ofair entrainedabove an aerator might increase with the cavity subpressure and, in some cases, ...