In continuous petrochemical production processes, chlorides contained in feed gas are typical harmful impurities that impair the long-term stable operation of plants. Chlorine species carried in raw materials can cause irreversible poisoning of downstream catalysts and adsorbents, directly reducing catalytic activity and adsorption capacity. Meanwhile, chlorides form corrosive media inside pipelines and equipment, continuously eroding critical components such as reactors and heat exchangers, and raising risks of equipment leakage and unplanned shutdowns. Therefore, feed gas dechlorination serves as an essential pretreatment step in petrochemical and gas preparation processes. Selecting a suitable solid chlorine remover is the core approach to efficiently remove chlorides and protect downstream process units.
Shandong Xunda Chemical Industrial Group Co., Ltd. develops and manufactures the XDL-1 high-efficiency chlorine remover. It is a sodium-free solid dechlorination material engineered for various industrial feed gas dechlorination applications. The product is off-white extrudate pellets with outstanding mechanical strength. It resists powdering after loading into the reactor bed, effectively lowering bed pressure drop and ensuring smooth gas flow.
The XDL-1 chlorine remover features a wide operating temperature window and maintains stable dechlorination activity at both low and high temperatures. It boasts excellent water resistance and is compatible with process gas containing water vapor. Its active components react stably with chlorides in feed gas, and the formed chloride complexes remain immobilized without migration, preventing secondary contamination of downstream processes. This product works with a wide range of process media, including naphtha, syngas, hydrogen, nitrogen, ammonia, carbon monoxide and carbon dioxide, serving industries such as petrochemicals, coal chemical engineering and gas purification.
Adaptable to operating conditions ranging from atmospheric pressure to high pressure, the product offers strong process compatibility to meet the design requirements of different plants. With proper loading and operation, it achieves deep removal of chlorides from feed gas, reliably protecting downstream catalysts and equipment, extending the operating cycle of the whole plant and cutting economic losses caused by unplanned shutdowns.
Compared with conventional dechlorination materials, XDL-1 chlorine remover delivers both wide-temperature activity and high chlorine capacity. It does not require complicated pre-temperature control, featuring simple operation and longer service life. It brings remarkable advantages in overall operating costs for continuous industrial production. Shandong Xunda Chemical Industrial Group Co., Ltd. can provide supporting loading guidance and technical services tailored to customers' plant conditions, helping enterprises achieve feed gas purification and maintain safe, stable and efficient operation of production systems.
