Conventional hydrocracking catalysts generally to retain their active form. However, sulfuration may cause sulfur dioxide emissions, corrosion, and sulfur residue in products, as plant oils become freed of sulfur compounds. The high price of this noble metal also limits industrial applications. Therefore, non-sulfided catalysts can eliminate the presulfurization step and mitigate sulfiderelated threats on both the environment and human health. The purpose of this paper is to review current developments in the species and application of inexpensive non-sulfided catalysts for the hydrocracking of non-edible Jatropha curcas L. oil. This mini-review predominantly concerns Nibased catalysts supported by rare-earth metals or heteropoly acid. These catalysts were used in the hydrotreating or hydrocracking of Jatropha oil to produce green diesel.

常规的加氢裂化催化剂通常保持其活性形式。但是，由于植物油中不含硫化合物，因此硫化可能会导致二氧化硫排放，腐蚀和产品中的硫残留。这种贵金属的高价也限制了工业应用。因此，非硫化催化剂可以消除预硫化步骤，并减轻与硫化物有关的环境和人类健康威胁。本文的目的是回顾廉价的非硫化麻疯树油加氢裂化的廉价非硫化催化剂的种类和应用方面的最新进展。这项小型审查主要涉及由稀土金属或杂多酸负载的镍基催化剂。这些催化剂用于麻疯树油的加氢处理或加氢裂化以生产绿色柴油。