Liquid composite thallium removal agent and preparation method and application thereof

Abstract

A liquid composite thallium removal agent, a preparation method and an application are provided. The liquid composite thallium removal agent is a first mixed solution obtained by mixing a soluble titanium salt and a dilute sulfuric acid, and then adding an adsorption carrier and a titanium salt dispersion catalyst to the first mixed solution to obtain a second mixed solution; heating the second mixed solution to boiling, then refluxing and cooling, and adjusting a pH to weakly alkaline. The present disclosure further discloses a method for removing thallium from thallium containing wastewater using the liquid composite thallium removal agent. The present disclosure provides a convenient process for removing thallium from desulfurization wastewater containing thallium, with good stability of thallium removal effect and low cost. The raw materials used are environmentally friendly agents, which will not cause secondary pollution and are suitable for treating large-scale thallium containing wastewater.

Dependencies are inferred from the claim text.