Synthesis of SZR framework type molecular sieve

• Main Authors: SCHMIDT JOSEPH E, CHEN CONG-YAN
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention provides a method for synthesizing an SZR framework type molecular sieve by using a 1, 2, 3-trimethylimidazolium cation as a structure-directing agent and aluminum oxide coated silicon dioxide as a combined source of silicon and aluminum. 提供了一种使用1,2,3-三甲基咪唑鎓阳离子作为结构导向剂，并使用氧化铝包覆的二氧化硅作为硅和铝的组合来源合成SZR骨架型分子筛的方法。