摘要
以烷基化装置产生的废硫酸为原料 ,首先制备硫酸铵及硫酸铝 ,进而用其制备三交两焙超稳Y分子筛和LCS-7裂化催化剂。结果表明 。
The properties of sulfuric acid recovered from alkylation process were studied.Aluminum sulfate and ammonium sulfate were prepared by using the recovered sulfuric acid and commercial sulfuic acid.Then the aluminum sulfate and ammonium sulfate were used to prepare ultrastable Y-type zeolite and LCS-7 catalytic cracking catalyst.The results showed that the recovered sulfuric acid was qualified to prepare modified zeolite and catalytic cracking catalyst.
出处
《石化技术与应用》
CAS
2001年第3期155-157,共3页
Petrochemical Technology & Application
关键词
硫酸
超稳定Y型沸石
裂化催化剂
烷基化
sulfurec acid
ultrastale Y-type zeolite
cracking catalyst
alkylation