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分析了石油化工系统汽油催化吸附脱硫装置用金属密封球阀的工况条件和技术要求,提出了阀门结构的改进方案和专业化设计过程。
The working conditions and technical requirements of the metal seal ball valve for petrol catalytic adsorption desulfurization equipment in petrochemical system were analyzed. The improvement scheme of valve structure and the specialized design process were put forward.