perforated plate

perforated plate

[′pər·fə‚rād·əd ′plāt]
(chemical engineering)
Flat plate with series of holes used to control fluid distribution, as in a perforated-plate (distillation) column.
References in periodicals archive ?
5-3 mm 17 1900 (clean, in granular form) solid drainage material 14 2100 (foam ceramic) fireclay bricks 4 -- fireproof perforated plate 2 n.
45 GHz, while steam injection drying was done by injecting superheated steam at 105[degrees]C to 110[degrees]C through a perforated plate at 110[degrees]C to 120[degrees]C.
Using the perforated plate is to divide the curing process in the restoration to cured and uncured areas, so the uncured areas will slightly expand and compensate the shrinkage gener- ated by cured areas, and the benefits from this division is that the stress and shrinkage are al- located to many areas in the restoration and are not concentrated in the edges of the restora- tion.
It is recommended that only perforated plate ceiling diffusers be used in the vicinity of the hood, and to reduce air velocities from the diffusers at a given supply rate, the more diffusers the better.
The hotly-contended Best Amateur Photographer award, sponsored by Lombard, was won by Robert Watkins, from Warrington, for his image of a six millimetre thick perforated plate cylinder being welded into a North Sea oil line filter at Croft Filters in Warrington.
GK's engineers can also design custom units with all types of screen media including high alloy and stainless steel wire (both woven and z-shaped) and perforated plate as well as triple-deck designs, depending on the application.
Resistance to extrusion is measured as the ease of pushing the cooked rice through the perforated plate using compression and shear.
The YOB-SS is available in configurations for gravity-fed applications or continuous operation in-line with dilute-phase pneumatic conveying systems, with screen cylinders of nylon monofilament, woven wire, perforated plate, or wedge-wire screen.
The system comes in configurations for gravity-fed applications or continuous operation in-line with dilute-phase pneumatic conveying systems, with screen cylinders of Nylon monofilament, woven wire, perforated plate or wedgewire screen.
Combining drilling and hole-punching during the cooling process results in ultra high-hardness perforated plate.
The Comber Nutsche unit consists of a dished vessel with a perforated plate.
Stainless steel stairs can be formed from plate, grating, perforated plate and expanded metal.