摘要
本發明提供一種複合式固體鹼觸媒，其包含一含鋁載體以及複數個含鈣粒子，含鈣粒子係擔載於含鋁載體上，其中，複合式固體鹼觸媒的中鹼性位為0.58 mmol/g～3.89 mmol/g。藉此，本發明之複合式固體鹼觸媒係利用非勻相之方式進行催化，有助於降低純化成本，並減少純化廢棄物的產生，達到環保以及永續發展之目標。
According to the present disclosure, a composite solid base catalyst includes an aluminum carrier and a plurality of calcium particles. The calcium particles are supported by the aluminum carrier. The beta basic sites of the composite solid base catalyst are 0.58 mmol/g – 3.89 mmol/g. Therefore, the composite solid base catalyst of the present disclosure will go through a heterogeneous catalysis reaction, which is favorable for reducing the purification cost and purification waste, and the goals of environmental friendly and sustainable development can be achieved.