Abstract: Diesel liquid phase recycling hydrogenation technology with SINOPEC independent intellectual property rights achieves successfully industrial application for the first time in Shijiazhuang Refining & Chemical Company. Industrial application results show that diesel meeting national Ⅳ vehicle diesel emission standards can be produced by this technology; energy consumption is 298.87 MJ/t with feedstock being partially direct hot feed in the performance test, while energy consumption will be 242.02 MJ/t if all feedstock are direct hot feed according to the design, far lower than about 418 MJ/t with the traditional trickle bed process.