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       CODE: 533.362-010 Buy the DOT:Download/CD-ROM
TITLE(s): BLEACHER, PULP (paper & pulp)
Controls equipment to bleach pulp: Starts pumps and adjusts controls to regulate flow of pulp to
chlorination towers, bleaching and soaking tanks, and pulp washers, according to specified bleaching
sequence. Opens valves to allow metered flow of such chemicals as liquid and gaseous chlorine,
sulfur dioxide gas, caustic soda, hypochlorite, and peroxide into pulp, according to bleaching
specifications. Starts agitators to mix pulp and chemicals. Tends cylinder washers to wash soluble
impurities and excess bleach from pulp after each bleaching operation. Adjusts controls to ensure
that pulp bleaching meets specifications, according to laboratory test reports. Starts equipment to
pump bleached pulp to storage. May make titration tests. May test whiteness of pulp, using
reflectance meter. May tend decker machines that thicken pulp. May be designated according to
pulp-making process as Bleacher, Groundwood Pulp (paper & pulp); Bleacher, Kraft Pulp (paper &
pulp); Bleacher, Sulfite Pulp (paper & pulp).
GOE: 06.02.14 STRENGTH: M GED: R3 M3 L3 SVP: 5 DLU: 78
ONET CROSSWALK: 92958 Cleaning, Washing, and Pickling Equipment Operators and Tenders
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