They mainly includes the utilization of ethene in dry gas and of propene and butylene in liquified petroleum gas.
重点包括干气中乙烯的利用、液化气中丙烯和碳四的利用。
The purity demand using as synthetic gas and fuel gas is explored. The wet method and dry method of removing sulfur compounds from petroleum gases are reviewed.
本文介绍了在石油化工中天然气和炼厂气净化脱硫技术的开发及应用，指出了气体脱硫净化度要求，阐明了湿法和干法脱硫技术及进展。
The purity demand using as synthetic gas and fuel gas is explored. The wet method and dry method of removing sulfur compounds from petroleum gases are reviewed.
本文介绍了在石油化工中天然气和炼厂气净化脱硫技术的开发及应用，指出了气体脱硫净化度要求，阐明了湿法和干法脱硫技术及进展。
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