| 回收烷基化废硫酸用于制备沸石裂化催化剂 |
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| 引用本文： | 张忠东,高雄厚,刘从华.回收烷基化废硫酸用于制备沸石裂化催化剂[J].石化技术与应用,2001,19(3):155-157. |
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| 作者姓名： | 张忠东 高雄厚 刘从华 |
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| 作者单位： | 中国石油兰州石化公司石油化工研究院,甘肃兰州 730060 |
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| 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，回收烷基化废硫酸可以作为改性沸石的制备沸石裂化催化剂的原料。
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| 关 键 词： | 硫酸 超稳定Y型沸石 裂化催化剂 烷基化 |
| 文章编号： | 1009-0045(2001)03-0155-03 |
| 修稿时间： | 2000年12月12 |
Application of sulfuric acid recovered from alkylation process |
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| ZHANG Zhong-dong,GAO Xiong-hou,LIU Cong-hua.Application of sulfuric acid recovered from alkylation process[J].Petrochemical Technology & Application,2001,19(3):155-157. |
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| Authors: | ZHANG Zhong-dong GAO Xiong-hou LIU Cong-hua |
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| Abstract: | 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. |
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| Keywords: | sulfurec acid ultrastale Y-type zeolite cracking catalyst alkylation |
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