| 烃类裂解原料脱砷方法及催化剂失活分析 |
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| 引用本文： | 何小龙. 烃类裂解原料脱砷方法及催化剂失活分析[J]. 工业催化, 2000, 8(1): 22-26 |
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| 作者姓名： | 何小龙 |
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| 作者单位： | 茂名石化乙烯工业公司计划部，广东茂名 525000 |
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| 摘 要： | 本文概述了液态烃脱砷方法及特点，运用物理化学等实验方法对茂名乙烯脱砷催化剂工艺失败原因进行了测试分析，总结出可能是催化剂本身物理强度不足及生产前期等原因所致。
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| 关 键 词： | 裂解原料 脱砷 催化剂 方法 |
| 修稿时间： | 1999-10-28 |
Processes for arsenic removal from hydrocarbon cracking feedstock and deactivation of the catalyst |
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| HE Xiao-long. Processes for arsenic removal from hydrocarbon cracking feedstock and deactivation of the catalyst[J]. Industrial Catalysis, 2000, 8(1): 22-26 |
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| Authors: | HE Xiao-long |
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| Affiliation: | Planning Division,Ethylene Industry Co.of Maoming Petrochem Corp,Guangdong Maoming 525000,China |
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| Abstract: | The methods adopted in arsenic removal from liquid hydrocarbons and their features are reviewed.Various experiments such as physicochemical experiment are used to investigate the causes of a failure of arsenic catalyst process in Maoming Ethylene Plant.It is concluded that the failure is likely to be caused by improper strength of catalyst and contaminants carried over from preceding processes. |
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| Keywords: | cracking feedstock arsenic removal catalyst process |
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