Zhong Jinlong

TL;DR: In this article, a method for extracting heavy liquefaction oil and an intermediate-phase bitumen matter from coal liquid residuals and application thereof is presented, which comprises the following steps of: adding coal liquefactory residual powder and an extraction solvent to a stirring kettle together for extraction to obtain extraction liquid and extraction residues; carrying out solid-liquid separation on the obtained extraction liquid, and carrying out steam stripping on the extracted extraction residues, and recovering an organic phase after oil-water separation; mixing the extraction liquid with the organic phase, and then delivering into a solvent recovery

TL;DR: In this paper, a coal-based military fuel and a preparation method consisting of distillation cutting on raw oil so as to obtain a light oil fraction and a heavy oil fraction was presented.

TL;DR: In this article, a high-pressure high-temperature liquid viscosity measuring device and method is presented, which consists of a driving motor, a torque sensor, an induced magnetism barrel, a rotating shaft and a stirring paddle.

TL;DR: In this article, the authors proposed a method and an apparatus for producing fuel oil by hydrocracking, which comprises the following steps: distilling raw oil to obtain a heavy oil fraction; preparing a catalyst oil slurry; hydrocracked the catalyst oil silt with a residual heavy oil fractions, the hydrogenation heavy odour fraction after removing a catalyst and hydro-finishing tail oil fraction which are taken as raw materials; separating the products after hydro-cracking to obtaining a top outlet oil and a bottom outlet oil; performing solid-liquid separation on a part of bottom