发明名称 PROCESS FOR THE PURIFICATION-SWEETENING OF NATURAL GAS BY MEANS OF CONTROLLED DISSOCIATION OF HYDRATES AND USE THEREOF AS SEPARATORS
摘要 The invention concerns a process for reducing and/or removing sour gases, such as carbon dioxide and hydrogen sulfide, from natural gas or from gas associated with oil reservoirs, by means of the formation of mixed hydrates, wherein a selective separation is carried out both during the hydrates decomposition, under pressure conditions close to atmospheric pressure and temperatures little below zero, and, preferably, during a preliminary step, with pressures and temperatures close to the equilibrium values.
申请公布号 US2011179714(A1) 申请公布日期 2011.07.28
申请号 US200913058807 申请日期 2009.08.10
申请人 UNIVERSITA' DEGLI STUDI DI ROMA "LA SAPIENZA" 发明人 GIAVARINI CARLO;MACCIONI FILIPPO
分类号 C01B3/32 主分类号 C01B3/32
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