Tangshan Huichuan Environmental Protection Technology Co., Ltd. is a production-oriented enterprise specializing in gas desulfurization technology. It primarily manufactures desulfurization equipment such as dry desulfurization, wet HTS desulfurization, and wet complex iron desulfurization, as well as supporting wet desulfurization catalysts. Through years of experience in desulfurization process equipment design and catalyst operation data analysis, the company has developed the "Huichuan Brand" HCE complex iron desulfurizer. In actual production, the process indicators of this type of desulfurizer exceed industry standards and meet the process requirements for removing hydrogen sulfide under various working conditions.

HCE complex iron desulfurizer is an oxidation-reduction catalyst primarily composed of complex iron ions, featuring the following characteristics:

It has a wide range of applications. HCE complex iron desulfurizer can be added to wet desulfurization systems for hydrogen sulfide-containing gases in fertilizer plants, methanol plants, coking enterprises, coal gas, biogas, natural gas, liquefied petroleum gas, etc. The complex iron desulfurization process is simple and can quickly oxidize hydrogen sulfide directly to sulfur. It has high efficiency in removing H2S of various concentrations.

The operating cost is low. Due to the various chemicals used in the desulfurization process, the high sulfur capacity desulfurizing solution can be regenerated and recycled with minimal side reactions. Only a small amount of high sulfur capacity complex iron dedicated desulfurizing catalyst lost during the desulfurization process needs to be replenished.

This process exhibits high selectivity and produces low amounts of by-products. During desulfurization, iron ions oxidize hydrogen sulfide to sulfur, resulting in fewer side reactions and a longer service life for the chemicals.

High sulfur capacity. The chelated iron desulfurization catalyst can significantly reduce the circulating fluid volume, downsize equipment, and decrease investment and operating costs.

The catalyst used in the system is highly safe. It is non-toxic and harmless to both the environment and human health, thus offering significant environmental benefits.

High sulfur capacity and small equipment size.