<i>In-situ</i> Synthesis and Catalytic Properties of ZSM-5/Rectorite Composites as Propylene Boosting Additive in Fluid Catalytic Cracking Process

刘海燕; 曹丽媛; 魏宝莹; 范煜; 石冈; 鲍晓军

doi:10.1016/S1004-9541(12)60376-0

Your Location：

Home >

Browse articles >

In-situ Synthesis and Catalytic Properties of ZSM-5/Rectorite Composites as Propylene Boosting Additive in Fluid Catalytic Cracking Process

Updated：2026-01-06

- In-situ Synthesis and Catalytic Properties of ZSM-5/Rectorite Composites as Propylene Boosting Additive in Fluid Catalytic Cracking Process
- In-situ Synthesis and Catalytic Properties of ZSM-5/Rectorite Composites as Propylene Boosting Additive in Fluid Catalytic Cracking Process
- 中国化学工程学报（英文版） 2012年20卷第1期页码：158-166
- Affiliations：
  
  State Key Laboratory of Heavy Oil Processing, China University of Petroleum,Beijing,China,102249
- Author bio：
- Funds：
  
  Supported by the Ministry of Science and Technology of China Through the National Basic Research Program (2010CB226905);the National Natural Science Foundation of China for the Youth (20706059)
- DOI：10.1016/S1004-9541(12)60376-0
  中图分类号： TE624.94
- 纸质出版：2012
- Accepted：
Scan QR Code
刘海燕, 曹丽媛, 魏宝莹, 等. In-situ Synthesis and Catalytic Properties of ZSM-5/Rectorite Composites as Propylene Boosting Additive in Fluid Catalytic Cracking Process[J]. 中国化学工程学报（英文版）, 2012,20(1):158-166. DOI: 10.1016/S1004-9541(12)60376-0.

Synthesis and Catalytic Properties of ZSM-5/Rectorite Composites as Propylene Boosting Additive in Fluid Catalytic Cracking Process[J]. Chinese Journal of Chemical Engineering, 2012, 20(1): 158-166.
刘海燕, 曹丽媛, 魏宝莹, 等. In-situ Synthesis and Catalytic Properties of ZSM-5/Rectorite Composites as Propylene Boosting Additive in Fluid Catalytic Cracking Process[J]. 中国化学工程学报（英文版）, 2012,20(1):158-166. DOI: 10.1016/S1004-9541(12)60376-0. DOI：

Synthesis and Catalytic Properties of ZSM-5/Rectorite Composites as Propylene Boosting Additive in Fluid Catalytic Cracking Process[J]. Chinese Journal of Chemical Engineering, 2012, 20(1): 158-166. DOI： 10.1016/S1004-9541(12)60376-0.

摘要

中图分类号:

Abstract

Using rectorite extrudates from calcined rectorite powder as the starting material

a series of ZSM-5/rectorite composites were prepared via the

in-situ

crystallization method.The physicochemical properties and propylene boosting performance of the resulting samples were characterized by using X-ray diffraction

scan-ning electronic microscopy/energy dispersive spectrometer

adsorption-desorption

and Fourier transformed in-frared spectroscopy of pyridine adsorption

respectively

and assessed by using Daqing atmospheric residue as feed-stock.The results showed that the ZSM-5/rectorite composites in which the ZSM-5 phase grows in-situ as a 2-3 μm thick layer on rectorite particles have a trimodal microporous-mesoporous-macroporous structure and thus exhibit outstanding propylene boosting performance.Compared with a commercial ZSM-5 incorporated fluid catalytic cracking catalyst

the ZSM-5/rectorite composite incorporated catalyst increased the yield and selectivity of pro-pylene by 2.44% and 5.35%

respectively.

关键词

Keywords

references

浏览量

2385

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Numerical Predication of Cracking Reaction of Particle Clusters in Fluid Catalytic Cracking Riser Reactors

Optimizing energy efficiency in fluid catalytic cracking units with GA and NSGA-II: A comprehensive simulation and multi-factor analysis

Tailoring the molecular structure of cross-linked poly(ethylene oxide) membranes for enhanced CO2 permeation

Enhanced mass transfer in flexible electrodes of open-pore cobalt disulfide nanosheets supported on sulfur-doped carbon fibers for efficient zinc-air batteries

Nano-confinement construction of FeCo@NCNTs nanocomposite for pH-universal oxygen reduction catalysis and high-power Zn-air battery

In-situ Synthesis and Catalytic Properties of ZSM-5/Rectorite Composites as Propylene Boosting Additive in Fluid Catalytic Cracking Process

In-situ Synthesis and Catalytic Properties of ZSM-5/Rectorite Composites as Propylene Boosting Additive in Fluid Catalytic Cracking Process

DOI：10.1016/S1004-9541(12)60376-0

摘要

Abstract

关键词

Keywords

references