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cong yi nian duo lai de zhuan li kan guo wai guan yu qing you zheng qi zhuan hua cui hua ji yan jiu de fa zhan qu xiang guo wai zhuan li wen xian zong jie
Pages: 38-56
Year: Issue:  2
Journal: Qilu Petrochemical Technology

Keyword:  催化剂研究氢氧化镁蒸汽转化催化剂专利发展趋向氧化镍活性组份氧化铝烧结型催化剂载体;
Abstract: <正> 我们有机会搜集了一九七三年初到一九七四年十月英国发表的和一九七三年初到一九七四年七月美国发表的关于轻油蒸汽转化工艺和催化剂方面的专利。现从这些专利介绍一些情况来看国外关于轻油蒸汽转化催化剂研究的发展趋向。以下分四方面来叙述: 1.活性组份问题——叙述几种低镍和无镍的催化剂。 2.助剂问题——叙述几种抗结碳助
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