改性分子筛吸附脱除液态烃中的二甲基二硫醚

摘要

we first made preparation of modified molecular sieve by the impregnation method. And then composition and specific surface area of the adsorbents were determined by XRD and BET technique. The method of intermittent static adsorption and continuous dynamic adsorption were used for investigating the desulfurization performance of the adsorbents in liquid hydrocarbon. The results show that the order of desulfurization performance of modified 4A molecular sieve was 4A