Method for preparing catalyst for catalytic oxidation of ozone from waste catalyst produced during oil refining and catalyst prepared with method and used for catalytic oxidation of ozone

• Main Authors: ZHAO TONG, CAO WENBIN, GENG TIANJIA, WU GUANLONG, YIN SHENGKUI, ZHAO YUZHANG, CAO HAIYAN, CAO SONG, CAO PUXUAN
• Format: Patent
• Language: Chinese; English
• Published: 27.07.2016
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention provides a method for preparing a catalyst for catalytic oxidation of ozone from a waste catalyst produced during oil refining and the catalyst prepared with the method and used for catalytic oxidation of ozone. The method comprises steps as follows: (1) calcination; (2) acid dissoluti...