一、概述液化石油气不仅是一种重要的民用燃料,同时也是一种基础化工原料。随着化工生产环保考核标准的提高,对液化石油气的质量也提出了更高的要求。在我厂,液化石油气质量直接关系到创效产品聚丙烯的生产。二、质量要求我厂对脱硫后液化石油气的质量要求主要有以下几个:C_2组分含量、C_5及C_5以上组分含量、 First, an overview Liquefied petroleum gas is not only an important civilian fuel, but also a basic chemical raw materials. With the improvement of environmental assessment standards for chemical production, the quality of liquefied petroleum gas is also put forward higher requirements. In our plant, LPG quality is directly related to the production of polypropylene products. Second, the quality requirements of our plant after the desulfurization of liquefied petroleum gas quality requirements are the following: C 2 component content, C 5 and C 5 above component content,