Korea Research Institute of Chemical Technology

Jungho Shin

Yong Tae Kim

Hyun Woo Kim

Seok Ki Kim

Sung Woo Lee

Seung Ju Han

Eun Hae Sim

The present invention relates to a catalyst for selective hydrogenation of acetylene and a preparation method thereof. More specifically, the catalyst and preparation method maximize the catalytic reaction rate at various reaction temperatures and suppress side reactions to minimize the generation of green oil and cokes and to improve the deactivation rate of a catalyst when preparing ethylene from acetylene. Thus, the catalyst and the preparation method provide a high conversion rate of acetylene and a high ethylene production yield.

Catalyst for selective hydrogenation of acetylene and method for producing same

The present disclosure relates to a method for non-oxidative direct conversion of methane. Specifically, in the method, a methane/hydrogen gas is introduced into an Inconel 600 reactor at a superficial velocity of 100 to 200 cm·minand a catalyst is not externally introduced into the reactor. Under the conditions, a non-oxidative direct methane conversion reaction is performed in the Inconel 600 reactor. The method maximizes the reaction rate, minimizes coke formation, and increases the yields of Chydrocarbon compounds and aromatic compounds.

Method for non-oxidative direct conversion of methane

Growing community of inventors

Daejeon, South Korea

Jungho Shin