Catalytic cracking catalyst containing NaY molecular sieve composite material and preparation method of catalytic cracking catalyst

• Main Authors: ZHAO XIAOZHENG, HU QINGXUN, CAO GENGZHEN, LIU HONGHAI, WANG JIUJIANG, XIONG XIAOYUN, ZHAO HONGJUAN, ZHANG ZHONGDONG, TIAN AIZHEN, ZHANG LI
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2019
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention provides a catalytic cracking catalyst containing a NaY molecular sieve composite material and a preparation method of the catalytic cracking catalyst. The preparation method mainly comprises the following steps that kaolin is roasted at the high temperature and the low temperature to...