The characteristics of the ligand iron desulfurization catalyst
1.1The desulfurizing agent has a high sulfur capacity. The dynamic sulfur capacity of this desulfurizing agent can reach 0.3 %～0.5 %There is currently an issue with the sulfur removal solution in use on-site, as the sulfur capacity of the general desulfurization liquid is commonly lower than expected. 0.1 %。
1.2The absorption reaction is fast; it is a general desulfurizing agent. 3～5 No Chinese content provided.
1.3Good selectivity. The impact of carbon dioxide on the absorption reaction of desulfurization agents is minimal.
1.4The regenerating speed is rapid. The developed composite catalyst system enables the desulfurization rich liquid to regenerate at an extremely fast pace, typically completing the reaction within just a few seconds.
1.5Strong temperature adaptability. In ambient temperatures 15～45℃Under the given conditions, the efficiency changes of the absorption and regeneration reactions are minimal.
1.6Excellent stability. Due to the fact that both the absorption and regeneration processes are primarily chemical reactions, the absorption efficiency is high, and the regeneration speed is fast, with no volatilization of sulfur compounds during the regeneration process.
1.7Low corrosivity. Corrosion rate: 0.023mm/a。
1.8Minimal loss rate. The entire system only experiences a slight loss of liquid due to the separation of sulfur particles.
1.9The solid-liquid separation is easy. During the regeneration process, the sulfur particles produced are large, and the separation process is relatively simple.
1.10No secondary pollution. During operation, no liquid or solid waste is produced except sulfur, thus ensuring no secondary pollution.
1.11The salt content remains stable during the absorption and regeneration processes, eliminating the need for external discharge of desulfurization waste liquid.
