Method of cleaning deposits that occur in the dissolving pulp production process

摘要

PROBLEM TO BE SOLVED: To provide a method capable of cleaning deposits in a dissolving pulp production process.;SOLUTION: Provided is a method for cleaning deposits in a dissolving pulp production process containing a step where at least either sodium hydroxide or potassium hydroxide of 5,000 to 150,000 mg/L or lower and a hydrogen peroxide feed compound of 3,000 to 50,000 mg/L or lower expressed in terms of hydrogen peroxide are added to a dissolving pulp production process water system, and the dissolving pulp production process water system is cleaned.;SELECTED DRAWING: None;COPYRIGHT: (C)2017,JPO&INPIT