ZHQF-06 Olefin Removal Refining Agent is prepared with special molecular sieve as the main raw material, supplemented with binders and modifiers during the production process. The product boasts a large specific surface area, fast adsorption rate and high adsorption capacity. Its adsorption capacity is 10–15 times that of ordinary activated clay, and it can be regenerated and reused for 3 to 4 cycles. It is widely applied to aromatics refining in aromatic hydrocarbon units and reforming units.

ZHQ-01 Adsorbent is based on activated clay. Acid additives are added during production to modify its surface acidity, which catalyzes olefins to condense into high-molecular olefin compounds that are adsorbed in pore channels. Its adsorption capacity is 2~3 times of common activated clay.With high catalytic activity for olefin condensation, fast adsorption speed and zero corrosion to equipment, the product is widely used for aromatics refining in aromatic hydrocarbon units and reforming units, lubricating oil refining in refineries, and adsorptive refining of anthraquinone degradation products in hydrogen peroxide factories.

ZHQF-02 Molecular Sieve Adsorbent is produced from special molecular sieve with binders and modifiers added in the manufacturing process.Boasting large specific surface area, fast adsorption rate, high adsorption capacity and no corrosion to equipment, its adsorption capacity is 10–15 times that of ordinary activated clay and can be regenerated for reuse 3 to 4 times.

Produced by Qingdao Zhonghaiquan Environmental Protection New Materials Co., Ltd., ZHQ‑03 Adsorbent (Modified Activated Clay) features zero equipment corrosion and purely physical adsorption.

The product has been widely applied at dozens of enterprises including Qilu Petrochemical, Tianjin Petrochemical, Shijiazhuang Petrochemical, Qingdao Refinery, Dalian Fujia, Dongming Petrochemical, Shandong Tianhong, Sinochem Hongrun and Fujian Tenglong, winning consistent favorable comments from all customers.