OXIDATIVE DEHYDROGENATION CATALYST METHOD FOR MANUFACTURING CATALYST AND METHOD FOR MANUFACTURING PROPYLENE

• Main Authors: HWANG, GYO HYUN, SONG, CHEOL OCK, BANG, YONG JU, BANG, JUNG UP
• Format: Patent
• Language: English; Korean
• Published: 18.12.2017
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The present invention relates to a method for manufacturing an oxidative dehydrogenation catalyst which comprises the following steps: mixing an aqueous solution containing a surfactant and an aqueous magnesium oxide precursor solution to form a magnesium oxide carrier; and adding the magnesium oxide carrier to an aqueous vanadium oxide precursor solution. The manufactured oxidative dehydrogenation catalyst is used as a catalyst of propane oxidative dehydrogenation (PODH), for improving catalytic activity. 본 발명은 계면활성제를 포함하는 수용액과 산화 마그네슘 전구체 수용액을 혼합하여 산화 마그네슘 담체를 형성하는 단계; 및 상기 산화 마그네슘 담체를 산화 바나듐 전구체 수용액에 첨가하는 단계를 포함하는 산화 탈수소 촉매의 제조방법에 대한 것이다.