发明名称 |
PROCESS FOR REMOVING COLOR BODIES FROM HYDROCARBON-BASED FUELS USING ACTIVATED CARBON. |
摘要 |
<p>A process for removing color bodies from hydrocarbon-based fuels, particularly gasoline, using an activated carbon is disclosed. Color bodies are removed from the fuel by contacting the fuel with such activated carbon having within this pore structure a fuel decolorizing amount of polymerized phosphoric acid or reduced transition metals. Phosphoric acid may be added to a non-phosphoric acid-activated carbon (such as steam activated coal-based) prior to the subsequent heat treatment or one can take advantage of residual phosphoric acid present in, for example, a phosphoric acid-activated wood-based carbon. Similarly, transition metals such as copper may be added to an activated carbon in a salt form in addition to whatever is already present therein as impurities.</p> |
申请公布号 |
MX2007011759(A) |
申请公布日期 |
2007.10.16 |
申请号 |
MX20070011759 |
申请日期 |
2006.03.30 |
申请人 |
BP CORPORATION NORTH AMERICA INC. |
发明人 |
JAMES R. MILLER;TIEJUN ZHANG;JOSEPH T. JOSEPH;MICHAEL R. WINWARD |
分类号 |
C10G17/00;B01J20/20;C01B31/08 |
主分类号 |
C10G17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|