发明名称 |
PROCESS FOR THE DEHYDRATION OF GASES |
摘要 |
Process for the dehydration of gases, comprising: absorbing water vapour by means of a hygroscopic liquid consisting essentially of one or more C2-C8 glycols and an additive capable of forming a minimum type azeotrope with water; distilling the glycol/water/additive mixture to obtain a top product consisting mainly of the water/additive azeotropic mixture and a bottom product consisting mainly of glycol and additive (hygroscopic liquid); recycling the regenerated hygroscopic liquid to the absorption stage. |
申请公布号 |
TNSN07217(A1) |
申请公布日期 |
2008.11.21 |
申请号 |
TN2007SN00217 |
申请日期 |
2007.06.06 |
申请人 |
ENI S.P.A. |
发明人 |
CARUGATI,ANGELO;PEA,ROBERTO;CICCARELLI,LIBERATO,GIAMPAOLO |
分类号 |
B01D53/26;B01D53/28 |
主分类号 |
B01D53/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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