Wash-tank Tender
Overall rating: (N/A)
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Tends wash tanks and centrifugal wringers to wash and dry
nitrated Tnt: Starts agitators in wash tank to mix water and Tnt
received from Nitrator Operator (chemical).
Turns valves to draw
off wash water after prescribed washing and settling time and to
regulate flow of steam or hot water to tank coils to maintain
contents at specified tmeperature. Admits metered amounts of
chemicals to facilitate purification and crystallization of Tnt.
Opens valves at bottom of tank to drop cyrstallized Tnt through
vibrating screen and water spray to form pellets. Pumps pellets
from receiving pits to baksets of centrifugal wringers and
starts wringers to expel water from pellets. Pulls lever to
epmty Tnt from wringers.
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Wash-Tank Tender
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