摘要：【中文】本发明公开了一种钴基催化剂及其用途，该催化剂包括活性组分金属Co和载体，载体为纯硅片状ZSM‑5或经过脱铝处理Beta(SiO₂/Al₂O₃＝10～60)分子筛得到的高硅Beta分子筛。本发明催化剂具有较高的脱氢活性和稳定性，制备工艺简单，成本较低，对环境友好，具有很好的工业应用前景。 【EN】The invention discloses a cobalt-based catalyst and application thereof, the catalyst comprises an active component metal Co and a carrier, wherein the carrier is pure silicon sheet ZSM-5 or Beta (SiO) subjected to dealuminization treatment₂/Al₂O₃10-60) molecular sieve to obtain the high-silicon Beta molecular sieve. The catalyst has the advantages of high dehydrogenation activity and stability, simple preparation process, low cost, environmental friendliness and good industrial application prospect.