发明名称 |
PROCESS AND APPARATUS FOR THE REMOVAL OF NITROGEN COMPOUNDS FROM A FLUID STREAM |
摘要 |
The present invention relates to a process and apparatus for removing nitrogen compounds from an alkylation substrate such as benzene. A conventional adsorbent bed can be used to adsorb basic organic nitrogen compounds and a hot adsorbent bed of acidic molecular sieve can adsorb the weakly basic nitrogen compounds such as nitrites. Water facilitates the adsorption of the weakly basic nitrogen compounds. Running an alkylation substrate stream from a fractionation column of elevated temperature and suitable water concentration to the hot adsorbent bed may be advantageous. |
申请公布号 |
KR20110114685(A) |
申请公布日期 |
2011.10.19 |
申请号 |
KR20117019876 |
申请日期 |
2004.12.07 |
申请人 |
UOP LLC |
发明人 |
SCHMIDT ROBERT J.;ZARCHY ANDREW S.;GAJDA GREGORY J.;WOODLE GUY B.;JAN DENG YANG |
分类号 |
C07C7/13;C07B63/00;C07C2/66;C07C15/073;C07C15/085 |
主分类号 |
C07C7/13 |
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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