Changhai Liang

TL;DR: In this paper, a coal tar hydrogenation upgrading method is described, which is characterized by comprising of catalytic distillation cracking on coal tar, and then dividing into light oil and heavy oil, and performing delayed coking on the heavy oil.

TL;DR: In this article , the authors proposed a method for hydrodeoxygenation of fatty triglycerides into diesel range hydrocarbons over non-noble-metal catalysts for solving the problems of energy depletion and carbon emission.

TL;DR: In this article, a resource utilization method for waste lubricating oil and belongs to the fields of environmental protection and energy technology is described. And the method is characterized in that the waste liveness oil is used as the raw material, is distilled and then is hydrofined to produce high-quality gasoline, diesel and base oil, and comprises the steps that waste liness oil is firstly distilled to obtain a fraction with the temperature lower than 500 DEG C and a fraction having the temperature higher than 500 deG C, then the fraction with lower than 0.

TL;DR: In this article, a method for utilizing coal tar to produce gasoline and diesel is described, which belongs to the technical field of a coal chemical industry and energy sources and is characterized by comprising the following steps of: distilling and separating the coal tar into slag oil and distilled oil; hydrogenating and refining the slagoil with the distilled oil by a sulfide catalyst after the coal oil is cracked by catalytic distillation; and distilling a reaction product to obtain high-quality gasoline or diesel fraction oil.

TL;DR: In this article, an eggshell type Pd catalyst was prepared by a reaction deposition method, which belongs to the technical field of industrial catalysts, and the method comprises the following steps: adding a carrier into Pd metal salt solution; controlling the deposition of Pd on the surface of the carrier by a rapid reduction reaction; and carrying out filtering, washing as well as heating and drying in inert atmosphere to form a stable eggshell-type Pd catalysts.