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Determination of Micro Metal-elements in Catalytic Cracking Catalyst
Author(s): 
Pages: 42-45
Year: Issue:  1
Journal: ANALYSIS AND TESTING TECHNOLOGY AND INSTRUMENTS

Keyword:  等离子发射光谱催化剂、微量金属元素;
Abstract: 原料油中的微量金属元素会污染催化裂化催化剂而使其中毒,对于使用中的再生、平衡催化裂化催化剂进行微量金属元素含量分析,可以有效地指导炼油厂的生产.通过对检出限、重复性以及准确性的考察,表明等离子发射光谱法测定催化剂中微量金属元素含量检出限低、重复性好、准确度高、且具有多元素同时测定以及线性范围宽的特性,是催化裂化催化剂中金属元素含量快速测定的最有效方法之一.
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