本文较详细地介绍了活性炭、分子筛、金属氧化物和黏土材料等汽油脱硫吸附剂的研究进展。
In this paper, the recent progress of adsorption desulfurization of gasoline using adsorbents based on activated carbon, molecular sieve, metal oxide and clay materials was reviewed.
详细介绍了分子筛、金属氧化物、活性炭及其他吸附剂。
Some adsorbents, such as zeolite, mental oxide and activated carbon, were introduced in detail.
活性炭是由椰子壳制成的圆柱状颗粒，吸附能力强，可配合金属框做成过滤器，通用性好，结构坚固可拆卸，方便更换滤材与达到外框重复利用的目的，经济性能高。
The activated carbon which is made from the cocoanut shell, is column granule. It can be made into the filter, matching with the metal frame.
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