Abstract: A partial oxidation process of hydrocarbons is provided, including bringing an inlet gas into contact with a catalyst, the inlet gas including a hydrocarbon raw material gas and a hydrogen chloride gas, wherein the catalyst includes a catalyst material including palladium (Pd), which catalyst material is supported on a carrier including cerium oxide (CeO2) and an amount of catalyst material supported on the carrier is 2 wt % to 10 wt % based on a total weight of the catalyst.

Abstract: A catalyst for removing nitrogen oxides and a manufacturing method thereof are provided. The catalyst for removing nitrogen oxides according to embodiments of the present invention is manufactured by mixing and grinding a metal catalyst and a zeolite. The zeolite has a carbon layer formed on the surface of the zeolite. The manufacturing method of a catalyst for removing nitrogen oxides according to embodiments of the present invention comprises preparing a zeolite, forming a carbon layer on the surface of the zeolite, and mixing and grinding the zeolite having the carbon layer with a metal catalyst.

Abstract: Disclosed is a dissimilar metal-supported catalyst for the production of aromatics by methane dehydroaromatization. In the dissimilar metal-supported catalyst, a noble metal such as gold (Au), silver (Ag), platinum (Pt), and/or rhodium (Rh) is introduced into a catalyst supported with iron (Fe) on a zeolite support to promote the dehydrogenation of methane and the formation of iron carbide (Fe3C) as an active species for dehydroaromatization, achieving a greatly improved yield of aromatics. Also disclosed is a method for producing aromatics using the dissimilar metal-supported catalyst.

Abstract: Provided is a composite catalyst used in a dehydro-aromatization reaction of methane, the composite catalyst including a glasslike metal oxide catalyst which includes a supported catalyst including a porous support and a catalyst of a transition metal oxide supported on the support, and a nickel oxide (NiO) physically dispersed in the supported catalyst.

Abstract: A supported metal catalyst and a method of forming the same is provided. The supported metal catalyst according to embodiments of the present invention is formed by a method comprising supporting a metal on a support and treating the support supporting the metal with an acid. The method of forming a supported metal catalyst according to embodiments of the present invention comprises supporting a metal on a support and treating the support supporting the metal with an acid.

Abstract: An integrated process is provided for producing benzene, toluene, and/or xylene and hydrogen from shale gas under the feeding of carbon dioxide. The integrated process for producing an aromatic compound and hydrogen can efficiently and continuously produce high value-added aromatic compounds and hydrogen without the need to separate methane from shale gas through cryogenic distillation.

Abstract: Provided is an SCR catalyst for removing nitrogen oxides (NOx) from exhaust gas, comprising: 0.01-70 wt % of zeolite having an average pore size of 5 ? or more; 25-90 wt % of titanium dioxide (TiO2); and 4-10 wt % of vanadium pentoxide (V2O5). The SCR catalyst according to the present invention exhibits denitrification performance in a low-temperature area that is superior to that of a conventional SCR catalyst, has improved tolerance for a sulfur compound, and also has an excellent regeneration rate.

Abstract: A supported metal catalyst and a method of forming the same is provided. The supported metal catalyst according to embodiments of the present invention is formed by a method comprising supporting a metal on a support and treating the support supporting the metal with an acid. The method of forming a supported metal catalyst according to embodiments of the present invention comprises supporting a metal on a support and treating the support supporting the metal with an acid.

Abstract: A catalyst for an oxychlorination process of hydrocarbons, a preparation method thereof, and a method for preparing an oxychlorination compound of hydrocarbons using the same.

Abstract: Disclosed is a dissimilar metal-supported catalyst for the production of aromatics by methane dehydroaromatization. In the dissimilar metal-supported catalyst, a noble metal such as gold (Au), silver (Ag), platinum (Pt), and/or rhodium (Rh) is introduced into a catalyst supported with iron (Fe) on a zeolite support to promote the dehydrogenation of methane and the formation of iron carbide (Fe3C) as an active species for dehydroaromatization, achieving a greatly improved yield of aromatics. Also disclosed is a method for producing aromatics using the dissimilar metal-supported catalyst.

Abstract: A catalyst for an oxychlorination process of hydrocarbons, a preparation method thereof, and a method for preparing an oxychlorination compound of hydrocarbons using the same.

Abstract: A catalyst for an oxychlorination process of hydrocarbons, a preparation method thereof, and a method for preparing an oxychlorination compound of hydrocarbons using the same.

Abstract: A partial oxidation process of hydrocarbons is provided, including bringing an inlet gas into contact with a catalyst, the inlet gas including a hydrocarbon raw material gas and a hydrogen chloride gas, wherein the catalyst includes a catalyst material including palladium (Pd), which catalyst material is supported on a carrier including cerium oxide (CeO2) and an amount of catalyst material supported on the carrier is 2 wt % to 10 wt % based on a total weight of the catalyst.

Abstract: Disclosed are a nitrogen oxide reduction catalyst and a method of preparing the same. The nitrogen oxide reduction catalyst includes a titanium oxide nanostructure as an active metal support, wherein the titanium oxide nanostructure has a polycrystalline structure formed through hydrothermal synthesis using a lithium hydroxide solution. The method of preparing the nitrogen oxide reduction catalyst includes mixing a lithium hydroxide solution with titanium oxide, wherein the titanium oxide is converted into a polycrystalline titanium oxide nanostructure by the lithium hydroxide solution.

Abstract: The present invention relates to a catalyst for automotive lean-burn engine comprising platinum impregnated on a zeolite support and a process for preparing the same. In accordance with the invention, the catalyst comprising a platinum-impregnated zeolite support can be prepared by sublimation, where the zeolite support effectively eliminates hydrocarbons from automotive exhaust gases by adsorption, and platinum as an active component of the catalyst exerts its catalytic activity through the direct decomposition of nitrogen oxides contained in automotive exhaust gases. Furthermore, the catalyst of the invention provides a widened temperature window for maximum catalytic activity and improved catalytic activity, compared to those of the conventional catalysts.

Abstract: The present invention relates to a catalyst for automotive lean-burn engine comprising platinum impregnated on a zeolite support and a process for preparing the same. In accordance with the invention, the catalyst comprising a platinum-impregnated zeolite support can be prepared by sublimation, where the zeolite support effectively eliminates hydrocarbons from automotive exhaust gases by adsorption, and platinum as an active component of the catalyst exerts its catalytic activity through the direct decomposition of nitrogen oxides contained in automotive exhaust gases. Furthermore, the catalyst of the invention provides a widened temperature window for maximum catalytic activity and improved catalytic activity, compared to those of the conventional catalysts.