关键词: 石油, 催化剂, 科研档案, 知识挖掘, 专题数据库, 知识图谱

Abstract:

Rapid and accurate acquisition of refining catalysts knowledge from mass data is beneficial to saving the time cost of developing novel refining catalysts. Scientific research archives, regarded as carriers to record the process data and experiential knowledge, are the important basis for the development of refining catalyst production technology. Through analyzing the current situation about the utilization of refining catalysts-related scientific research archives, it can be found that those archives are not effectively combined with the research and production process, and thus resulting in severe waste of resources. In order to enhance the use value of archives in product development, the idea about construction of refining catalyst archives thematic database was raised. In this paper, the system architecture, overall technical framework and operation strategy were introduced, which could meet different users' demand during the research and development process. The database also realizes its supporting role in research, which is expected to work as a reference in scientific research archives of petrochemical industry in China when it comes to data management and knowledge mining.

Key words: petroleum, catalyst, scientific research archives, knowledge mining, thematic database, knowledge graph