1results about How to "Moderate operating conditions" patented technology

This invention relates to the chemical industry and discloses a method for hydrodesulfurization and denitrification of high-nitrogen jet fuel. The method includes the following steps: (1) in the presence of hydrogen, the jet fuel raw material undergoes a gas-phase desulfurization reaction in a first hydrotreating reactor to obtain a gas-phase desulfurization reaction product; (2) the gas-phase desulfurization reaction product is subjected to gas-liquid separation to obtain a gas phase component and a liquid phase component; (3) the liquid phase component is pressurized and then subjected to a liquid-phase denitrification reaction in a second hydrotreating reactor to obtain a liquid-phase denitrification reaction product; wherein the nitrogen content in the jet fuel raw material is ≥10 μg / g. This method allows for the production of qualified jet fuel products under more moderate process conditions using high-nitrogen jet fuel as raw material, while also improving chemical reaction efficiency and reducing energy and hydrogen consumption.