| 单词 | steam cracking |
| 释义 | steam cracking in the Oil and Gas Industry (stim krækɪŋ) noun (Extractive engineering: Refinery processes) cracking Steam cracking is the main method of breaking down large molecules of hydrocarbons, in which a gaseous or liquid hydrocarbon is diluted with steam and then heated. Steam cracking is a petrochemical process in which saturated hydrocarbons are broken down into smaller,often unsaturated, hydrocarbons. Saturated hydrocarbons are thermally decomposed into lower molecular weight hydrocarbonsin a process known as steam cracking. Steam cracking is the main method of breaking down large molecules of hydrocarbons, in which a gaseousor liquid hydrocarbon is diluted with steam and then heated. |
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