Method for preparing gasoline and diesel by oil washing hydrogenation
A technology for hydrogen preparation and oil washing, which is applied in the production field of high-quality gasoline and diesel products, and achieves the effects of low impurity content, large improvement range and good quality.
Inactive Publication Date: 2009-07-22
胜帮科技股份有限公司
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The invention discloses a method using the washing oil produced by the coal tar to prepare gasoline and diesel with hydrogen, which is essentially characterized in that the washing oil produced during the coal carbonization process is mixed with the hydrogen to obtain the hydrogenation oil through a reactor filled with protective agent, demetalization activator, hydrogenation refined activator and/or hydrogenation modified activator; the hydrogenation oil enters into a high-pressure separator; and the hydrogen obtained at the upper part is recycled to use, and the materials at the lower part are stripped or fractionated to obtain gasoline (naphtha) and diesel. The method can effectively produce high-quality and clean diesel products with washing oil.
Application Domain
Refining to eliminate hetero atoms
Technology Topic
Coal tarNaphtha +6
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