Study on High Butylene Selective Catalytic Cracking Catalyst

被引：0

作者：

Yu, Shanqing ^{[1
]}

Yan, Jiasong ^{[1
]}

Guo, Yaoqing ^{[1
]}

Wang, Zhongxia ^{[2
]}

Zhang, Jiexiao ^{[1
]}

Tian, Huiping ^{[1
]}

Lin, Wei ^{[1
]}

机构：

[1] Research Institute of Petroleum Processing, SINOPEC, Beijing,100083, China

[2] Shijiazhuang Refining and Chemical Company, SINOPEC, Shijiazhuang,050099, China

来源：

Shiyou Xuebao, Shiyou Jiagong/Acta Petrolei Sinica (Petroleum Processing Section) | 2020年 / 36卷 / 04期

关键词：

Fluorescence spectroscopy - Catalytic cracking - Heavy oil production - Crude oil - Rare earths - Butenes;

D O I：

10.3969/j.issn.1001-8719.2020.04.005

中图分类号：

学科分类号：

摘要：

Physico-chemical properties of REUSY, H-beta and ZRP-1 zeolites were characterized by X-ray diffraction (XRD), X-ray fluorescence spectroscopy (XRF), N2 adsorption and desorption and scan electron microscopy (SEM). Effects of REUSY zeolite, REUSY+H-beta zeolite and REUSY+ZRP-1 zeolite on the cracking performance for heavy oil and the selectivity of butylenes were investigated. Results show that REUSY zeolite with higher rare earth content has higher heavy oil cracking capacity and gasoline selectivity while lower butylenes selectivity. H-beta zeolite shows excellent butylenes selectivity. A catalytic cracking catalyst for increasing the production of butylenes was developed based on target oriented technology of catalytic materials. © 2020, Editorial Office of Acta Petrolei Sinica(Petroleum Processing Section). All right reserved.

引用

页码：688 / 695

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