Nozzle nozzle

Swirl nozzles Nozzles used to distribute primary air into a space by creating a swirl. This arrangement provides good entrainment and mixing of the air. [Pg.1479]

Impeller mach number at eye and at periphery. Maximum possible speed of compressor, also of driver. Maximum horsepower possible for driver to develop, with any changes necessary to bring up to this maximum (such as changing nozzles, nozzle ring of steam turbine, changing blades or buckets). Paint specifications for exterior of unit. [Pg.479]

FIG. 17-60 Reverse-pulse fabric filter (a) filter cylinders (b) wire retainers (c) collars id.) tube sheet (e) venturi nozzle (/) nozzle or orifice (g) solenoid valve (h) timer (j) air manifold (k) collector bousing (l) inlet (m) hopper (n) air lock in) upper plenum. (Mikmpul Division, U.S. Filter Corp. )... [Pg.49]

The uniformity of the particles as measured by the standard deviation for a normal probability curve was found to be a function of flow rate, nozzle size (better for smaller nozzles), nozzle length (decrease in nozzle length decreases uniformity), etc. A decrease in interfacial tension is insufficient to cause change in uniformity. [Pg.348]

Always read and follow the operator s manuals for aU your spray equipment. They will tell you exactly how to use and care for it. After each use, rinse out the entire system. Check for leaks in lines valves, seals, and tank. Remove and clean nozzles. Nozzle, screens, and strainers. [Pg.343]

Nozzles Nozzle flow is quite different from pipe flow. In a properly designed nozzle, its cross-sectional area changes with lenj in such a way as to make the flow nearly frictionless. The hmit is reversible flow, for which the rate of entropy increase is zero. In this event dS/dx = 0, and Eqs. (4-160) and (4-161) become... [Pg.658]

Velocity and enthalpy relationships in a turbine nozzle nozzle efficiency... [Pg.152]

Nozzles. Nozzles are fabricated form the same sheet materials and inserted over an adhesive. For nozzles less than 76 mm, extruded inserts without the fabric backing are used. [Pg.281]

Selecting Nozzles. Nozzle sizes and impingement devices are related by the TEMA rule-of-thumb value of pV2 where p is the shell fluid density and V is the shell fluid velocity at the... [Pg.1247]

An air atomizing nozzle (nozzle diameter = 0.8 mm) was installed over a beaker containing the precipitation bath (pure water). Air pressure was set to 2.5 bar. The air flow at this pressure was 250 L/h. Polymeric solution (15 wt.% PSf, 10 wt.% vanillin, both solved in DMF) was prepared 24 h before microcapsules production and it was kept in a closed, amber bottle in order to avoid its contact with humid atmospheric air that could cause polymer precipitation and to prevent vanillin degradation by U.V. radiation. The polymeric solution microdroplets were projected onto the precipitation bath and immediately, microcapsules were formed. Finally, capsules were collected by filtration and kept into a desiccator. [Pg.354]

Two problems are often encountered with spray nozzles nozzle wear and nozzle blockages. [Pg.334]

Nozzle-to-nozzle spacing is so chosen that process operation will be satisfactory with the level at any location between the nozzles. Nozzles here refers to those used for connecting the level-measuring device to the vessel. [Pg.379]