OEM Factory for Biogas Pressure Vessel - Chelated Iron-Based Nutrient Catalyst Solution – Mingshuo

Chelated Iron-Based Nutrient Catalyst Solution

The iron-based nutrient solution functions as a catalyst for wet oxidation of hydrogen sulfide removal, characterized of directly converting H₂S into elemental sulfur.

Advantages:

Simple process, adjustable sulfur capacity, large flexibility

Environmental friendly, non-toxicity

Regenerable, no waste disposal problem

H₂S, COS removal, by-product elemental sulfur

Adsorption: H₂S + 2Fe³⁺ = 2H⁺ + S + 2Fe²⁺

Regeneration: 1/2 O₂ + H₂O + 2Fe²⁺ = 2OH^- + 2Fe³⁺