催化裂化汽油固体碱预碱洗的研究──负载固体碱对硫化氢的吸附过程分析

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以活性炭为载体,碱金属化合物为活性组分,制备出负载固体碱,对其吸附硫化氢性能进行了研究。结果表明,此类固体碱吸附硫化氢能力较强,在固体碱孔外主要进行化学吸附,在固体碱孔内以物理吸附为主,化学吸附和物理吸附能力分别与固体碱、固体碱孔内所负载活性组分的量有关。
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