Spent liquor definition

Spent liquor means process liquid generated from the separation of cooking liquor from pulp by the pulp washing sys- tem containing dissolved organic wood materials and residual cooking compounds.

Examples of Spent liquor in a sentence

  • Spent liquor is pumped to a fly ash slurry disposal pond by effluent liquor pumps and clear water is returned to the recycle tank by the pond return pumps.

  • Spent liquor is pumped to an ash disposal pond by effluent liquor pumps and clear water is returned to the cycle by the pond return pumps.