Equilibrium analysis of methylbenzene intermediates for a methanol-to-olefins process

被引:21
作者
Cai, Dali [1 ,2 ]
Wang, Qi [1 ,2 ]
Jia, Zhao [1 ,2 ]
Ma, Yunhai [1 ,2 ]
Cui, Yu [1 ,2 ]
Muhammad, Usman [1 ,2 ]
Wang, Yao [1 ,2 ]
Qian, Weizhong [1 ,2 ]
Wei, Fei [1 ,2 ]
机构
[1] Beijing Key Lab Green React Engn & Technol, Beijing 100084, Peoples R China
[2] Tsinghua Univ, Dept Chem Engn, Beijing 100084, Peoples R China
关键词
Nitrobenzene; -; Olefins;
D O I
10.1039/c6cy00059b
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We propose an equilibrium analysis of methylbenzene intermediates for a methanol-to-olefins process based on an Anderson-Schulz-Flory distribution under commercial practical conditions. The key parameter was controlled by temperature. Such a study will give new insights into MTO and other chain growth processes.
引用
收藏
页码:1297 / 1301
页数:5
相关论文
共 34 条
[1]   Theoretical study of the methylbenzene side-chain hydrocarbon pool mechanism in methanol to olefin catalysis [J].
Arstad, B ;
Nicholas, JB ;
Haw, JF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (09) :2991-3001
[2]   The Effect of Acid Strength on the Conversion of Methanol to Olefins Over Acidic Microporous Catalysts with the CHA Topology [J].
Bleken, Francesca ;
Bjorgen, Morten ;
Palumbo, Luisa ;
Bordiga, Silvia ;
Svelle, Stian ;
Lillerud, Karl-Petter ;
Olsbye, Unni .
TOPICS IN CATALYSIS, 2009, 52 (03) :218-228
[3]   Stable single-unit-cell nanosheets of zeolite MFI as active and long-lived catalysts [J].
Choi, Minkee ;
Na, Kyungsu ;
Kim, Jeongnam ;
Sakamoto, Yasuhiro ;
Terasaki, Osamu ;
Ryoo, Ryong .
NATURE, 2009, 461 (7261) :246-U120
[4]  
CHU CTW, 1984, J CATAL, V86, P297, DOI 10.1016/0021-9517(84)90375-0
[5]  
Dai W., 2015, J PHYS CHEM C
[6]   Understanding the Early Stages of the Methanol-to-Olefin Conversion on H-SAPO-34 [J].
Dai, Weili ;
Wang, Chuanming ;
Dyballa, Michael ;
Wu, Guangjun ;
Guan, Naijia ;
Li, Landong ;
Xie, Zaiku ;
Hunger, Michael .
ACS CATALYSIS, 2015, 5 (01) :317-326
[7]   Mechanisms of the Deactivation of SAPO-34 Materials with Different Crystal Sizes Applied as MTO Catalysts [J].
Dai, Weili ;
Wu, Guangjun ;
Li, Landong ;
Guan, Naijia ;
Hunger, Michael .
ACS CATALYSIS, 2013, 3 (04) :588-596
[8]   Fate of Bronsted Acid Sites and Benzene-Based Carbenium Ions During Methanol-to-Olefin Conversion on SAPO-34 [J].
Dai, Weili ;
Scheibe, Matthias ;
Guan, Naijia ;
Li, Landong ;
Hunger, Michael .
CHEMCATCHEM, 2011, 3 (07) :1130-1133
[9]   The Fischer-Tropsch process: 1950-2000 [J].
Dry, ME .
CATALYSIS TODAY, 2002, 71 (3-4) :227-241
[10]   Molecular size distribution in linear condensation polymers [J].
Flory, PJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1936, 58 :1877-1885