| 摘要 |
<p>The present invention provides a method for dewaxing hydrocarbon oil characterized by bringing hydrocarbon oil into contact with a catalyst comprising crystalline aluminosilicate prepared by maintaining a gelled reaction mixture consisting of a silica source, an alumina source, an alkali source, water, and an organic compound under hydrothermal synthetic condition with a ratio of composition expressed by molar ratio as follows:<MathDetails id="matha01"><MathText><![CDATA[ <img id="ia01" file="imga0001.tif" wi="45" he="4" img-content="math" img-format="tif" inline="no" /> ]]></MathText></MathDetails><MathDetails id="matha02"><MathText><![CDATA[ <img id="ia02" file="imga0002.tif" wi="46" he="4" img-content="math" img-format="tif" inline="no" /> ]]></MathText></MathDetails><MathDetails id="matha03"><MathText><![CDATA[ <img id="ia03" file="imga0003.tif" wi="46" he="4" img-content="math" img-format="tif" inline="no" /> ]]></MathText></MathDetails><MathDetails id="matha04"><MathText><![CDATA[ <img id="ia04" file="imga0004.tif" wi="46" he="5" img-content="math" img-format="tif" inline="no" /> ]]></MathText></MathDetails>
wherein R is the above organic compound, and a fluorine compound.</p> |
