发明名称 |
Process for the removal of nitrile using a selective adsorbent |
摘要 |
An adsorbent for selective removal of nitrile from a hydrocarbon feedstock includes a substantially homogeneous mixture of a cationic nonacidic zeolite and an inorganic oxide matrix, the zeolite having an accessibility index of between about 0.1 to about 0.4, and the adsorbent being capable, when contacted with a hydrocarbon feedstock containing nitrile and containing dienes in an amount of at least about 1.0% by volume, of adsorbing at least about 80% of the nitrile during contact with at least about 200 volumes of the feedstock per volume of adsorbent.
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申请公布号 |
US5858211(A) |
申请公布日期 |
1999.01.12 |
申请号 |
US19980097554 |
申请日期 |
1998.06.15 |
申请人 |
INTEVEP, S.A. |
发明人 |
RAMIREZ DE AGUDELO, MARIA MAGDALENA;GUERRA, JULIA;GONZALEZ, MARISELA |
分类号 |
B01D15/00;B01J20/18;C07C253/34;C10G25/05;(IPC1-7):C01G17/00 |
主分类号 |
B01D15/00 |
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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