Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks

摘要

A method for decontaminating a liquid having sulfides includes preparing a stabilized sodium percarbonate solution. In an embodiment, the method includes decontaminating a liquid. The liquid comprises reactive sulfides. The method also includes preparing a stabilized sodium percarbonate solution, which includes adding sodium percarbonate to a liquid solution. The liquid solution comprises a peroxide stabilizer and an acid. The method further includes dosing the liquid into the stabilized sodium percarbonate solution to decontaminate the liquid by oxidizing at least a portion of the reactive sulfides, wherein at least a portion of the reactive sulfides comprise solids.

主权项

1. A method for decontaminating a liquid, wherein the liquid comprises reactive sulfides, the method comprising:
(A) preparing a stabilized sodium percarbonate solution, wherein the preparing comprises adding sodium percarbonate to a liquid solution, and wherein the liquid solution comprises a peroxide stabilizer and an acid; and (B) dosing the liquid into the stabilized sodium percarbonate solution to decontaminate the liquid by oxidizing at least a portion of the reactive sulfides, wherein at least a portion of the reactive sulfides comprise solids.