我国液化石油气资源的优化利用

OPTIMIZATION UTILIZATION OF LIQUEFIED PETROLEUM GAS

随着西气东输和液化天然气项目的实施,我国调整能源结构的规划正在落实。长期以来液化石油气(LPG)主要作为城市燃气使用,资源优化利用率低。本文分析了国内外LPG综合利用现状,提出了天然气所替代燃料LPG的利用途径,阐明了LPG转化为高附加值化工产品的经济利益和优化利用的社会意义,以期引起LPG用户及石化企业的重视。

With the implementation of “west-to-east natural gas transm is sion” and importation of liquefied natural gas (LNG), the plan of readjusting t he structure of energy will put into effect in China. For a long time, the major ity of liquefied petroleum gas (LPG) has been limited as fuel, and its utilizati on on chemical industry is low. The limitation of LPG would be thoroughly change d with the development of natural gas. The current situation of utilization of L PG on chemistry industry is introduced, and the ways of further comprehensive ut ilization of LPG substituted by LNG are reviewed and analyzed in detail. It is p ointed out that optimization utilization of LPG for products with high additiona l values is not only an important way to improve economic benefits, but also has profound social significance.