| 发明名称 |
Process of recovery of maleic anhydride from reaction gaseous mixtures. |
| 摘要 |
<p>In the process of recovery of maleic anhydride from reaction gaseous mixtures through the absorption by an organic solvent and the separation of the maleic anhydride from resultin enriched solvent , before the separation the enriched solvent is dehydrated in order to reduce the water content thereof.</p> |
| 申请公布号 |
EP0459543(A1) |
申请公布日期 |
1991.12.04 |
| 申请号 |
EP19910200918 |
申请日期 |
1991.04.18 |
| 申请人 |
SISAS SOCIETA'ITALIANA SERIE ACETICA E SINTETICA SPA |
发明人 |
BERTOLA, ALDO;RUGGIERI, ROBERTO |
| 分类号 |
C07C51/573 |
主分类号 |
C07C51/573 |
| 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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