The article introduces selection of molecular sieve for producing deodorized LPG, selection of deodorization tower, and condition of production operation.
介绍了生产无臭液化石油气分子筛的选择、脱臭塔的选型以及生产操作条件。
This article reviews the design principal of LPG treating unit and the selection of process parameter as well as the design of packing and sieve-plate tower.
本文综述了液化石油气处理装置的设计准则、工艺参数的选择以及填料塔、筛板塔的设计问题。
The samples were dealt with selection, sieve, grinding, drying and dissolving. The samples were tested according to ISO9507-1990, the variation of iron content at different particle sizes was studied.
文章通过选样、筛分、磨样、烘样、溶样等手段对样品进行处理，并按标准ISO9507-1990对样品进行全铁含量检测，考察铁含量随不同粒径块铁矿的变化。
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