STEP AND CRACKING GAS COMPRESSION SYSTEM

摘要

A compression step for compressing a cracked gas, comprising means for separating liquid for separating liquid components from gaseous components of the cracking gas, a compressor connected to means for separating the liquid, gas cooling means connected to the compressor for cooling the compressed gas from the compressor, wherein cooling means gas is cooled using a first cooling fluid from a source of cooling fluid. Said step further comprises a gas pre-cooling means connected to a means for separating the liquid from the cracked gas, provided with an inlet for supplying the cracked gas.