The thermal and hydrothermal stability of MSU-2 increased with the increasing silica to alumina ratio,the MSU-2 has a matchable thermal stability with NaY zeolite,and a matchable hydrothermal stability with HZSM-5 (n(SiO 2)/n(Al 2O 3)=38) zeolite.
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- 實(shí)驗結果表明 ,中孔分子篩MSU -2熱穩定性與NaY分子篩相當 ,水熱穩定性與HZSM -5 (n(SiO2 ) /n(Al2 O3 )為 38)相當 ,隨著(zhù)n(SiO2 ) /n(Al2 O3 )的增大 ,MSU -2的熱和水熱穩定性增強 ;
