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以两种渣油裂化催化剂为例，讨论了在渣油裂化催化剂研制中应如何考虑它们的共性与特性。渣油裂化催化剂的基本共性为：对重油大分子的裂化能力、抗金属污染能力以及良好的焦炭选择性、汽提性能和水热稳定性，而特性则表现了催化剂适应不同裂化产品分布的能力。认为在市场经济条件下，由于产品的需求经常发生变化，催化剂应该具有一定的应变能力，以适应不同的产品分布方案，同时应与工艺技术相配合，充分发挥催化剂的作用。
Taking two kinds of residue cracking catalysts as an example, we discuss how to consider their commonality and characteristics in the development of residue cracking catalysts. The basic commonality of the resid cracking catalyst is the ability to crack heavy oil macromolecules, resistance to metal contamination, and good coke selectivity, stripping performance, and hydrothermal stability while the properties show the ability of the catalyst to accommodate the distribution of different cracked products . Under the condition of market economy, due to the frequent changes of product demand, the catalyst should have a certain degree of adaptability to adapt to different product distribution programs, and should cooperate with the process technology to give full play to the role of catalyst.