Clearwater Lewiston | JH Kelly

Clearwater Lewiston | Pulping Optimization

Lewiston, Washington

Upgrade the chip pulping capability in the Lewiston Mill with the installation of a new continuous digester. Complete mechanical and electrical work scopes were self-performed by JH Kelly. This included: 1,000 ton high density tower and supporting systems, installation and commissioning of all equipment for the continuous digester process (including high angle conveyor, impregnation bin), PD washer, Blastank, polysulfide generating plant, dirty white liquor and ultraclean white liquor tanks, new pressurized EOP up flow tower, mixer equipment and balance of plant components.


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