Process for obtaining support for hydrofining catalyst, support for hydrofining catalyst, hydrofining catalyst, process for obtaining hydrofining catalyst and use of support in hydrofining catalyst

The present invention relates to obtaining hydrofining catalyst supports using a new production route that mitigates the problem of boron loss (or leaching) during operation of industrial plants. Since the presence of boron in the catalyst contributes to improving activity (hydrogenation and acidity) and stability for hydrofining reactions (hydrotreating and hydrocracking), maintaining boron in the catalyst ensures that operational characteristics are maintained throughout the operational cycle of the whole industrial plant. 本发明涉及使用新制备路线获得加氢精制催化剂载体，所述新制备路线减轻了在工业设备的运行期间硼损失(或浸出)的问题。由于催化剂中存在硼有助于提高对于加氢精制反应(加氢处理和加氢裂解)的活性(加氢和酸性)和稳定性，因此将硼保持在催化剂中确保了在整个工业设备的整个运行周期中操作特性得到保持。