Gas-phase dehydration of glycerol over hierarchical silicoaluminophosphate SAPO-40

被引：19

作者：

Fernandes, Auguste ^{[1
]}

Filipa Ribeiro, M. ^{[1
]}

Lourenco, Joao P. ^{[1
,2
]}

机构：

[1] Univ Lisbon, Inst Super Tecn, Ctr Quim Estrutural, Av Rovisco Pais, P-1096001 Lisbon, Portugal

[2] Univ Algarve, CIQA, Fac Ciencias & Tecnol, Campus Gambelas, P-8005139 Faro, Portugal

来源：

CATALYSIS COMMUNICATIONS | 2017年 / 95卷

关键词：

Hierarchical; SAPO-40; Glycerol dehydration; Acrolein; Sustainable chemistry; SURFACTANT-DIRECTED SYNTHESIS; HYDROTHERMAL STABILITY; SUSTAINABLE PRODUCTION; ACROLEIN; CATALYSTS; PERFORMANCE; CONVERSION; ZEOLITES; POROSITY;

D O I：

10.1016/j.catcom.2017.02.015

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：

Hierarchical silicoaluminophosphate SAPO-40 was synthetized using an organosilane acting as additional porogen agent. The structural, textural and acid properties of the new material were evaluated using XRD, Si-29 and Al-27 MAS NMR, SEM, N-2 adsorption, pyridine adsorption followed by IR spectroscopy and thermal analyses. The evaluation of the catalytic performance in the dehydration of glycerol has evidenced a high activity and a very low deactivation rate. When compared with the conventional SAPO-40, this catalyst shows higher acrolein selectivity and a significantly longer catalytic lifetime. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：16 / 20

页数：5

共 31 条

[1] Gas-phase dehydration of glycerol to acrolein catalysed by caesium heteropoly salt [J].

Alhanash, Abdullah ;

Kozhevnikova, Elena F. ;

Kozhevnikov, Ivan V. .

APPLIED CATALYSIS A-GENERAL, 2010, 378 (01) :11-18

[2] Sustainable production of acrolein: investigation of solid acid-base catalysts for gas-phase dehydration of glycerol [J].

Chai, Song-Hai ;

Wang, Hao-Peng ;

Liang, Yu ;

Xu, Bo-Qing .

GREEN CHEMISTRY, 2007, 9 (10) :1130-1136

[3] Organosilane surfactant-directed synthesis of mesoporous aluminophosphates constructed with crystalline microporous frameworks [J].

Choi, Minkee ;

Srivastava, Rajendra ;

Ryoo, Ryong .

CHEMICAL COMMUNICATIONS, 2006, (42) :4380-4382

[4] Effects of Catalyst Pore Structure and Acid Properties on the Dehydration of Glycerol [J].

Choi, Youngbo ;

Park, Hongseok ;

Yun, Yang Sik ;

Yi, Jongheop .

CHEMSUSCHEM, 2015, 8 (06) :974-979

[5] Biomass to chemicals: Catalytic conversion of glycerol/water mixtures into acrolein, reaction network [J].

Corma, Avelino ;

Huber, George W. ;

Sauvanauda, Laurent ;

O'Connor, Paul .

JOURNAL OF CATALYSIS, 2008, 257 (01) :163-171

[6] Designing MFI-based catalysts with improved catalyst life for C3= and C5= oligomerization to high-quality liquid fuels [J].

Corma, Avelino ;

Martinez, Cristina ;

Doskocil, Eric .

JOURNAL OF CATALYSIS, 2013, 300 :183-196

[7] CHARACTERIZATION AND RIETVELD REFINEMENT OF THE LARGE-PORE MOLECULAR-SIEVE SAPO-40 [J].

DUMONT, N ;

GABELICA, Z ;

DEROUANE, EG ;

MCCUSKER, LB .

MICROPOROUS MATERIALS, 1993, 1 (02) :149-160

[8] COMPARATIVE INVESTIGATION OF DIFFERENT SYNTHESIS PROCEDURES LEADING TO SAPO-40 [J].

DUMONT, N ;

GABELICA, Z ;

DEROUANE, EG ;

DIRENZO .

MICROPOROUS MATERIALS, 1994, 3 (1-2) :71-84

[9] Acid catalytic function of mesopore walls generated by MFI zeolite desilication in comparison with external surfaces of MFI zeolite nanosheet [J].

Jung, Jinhwan ;

Jo, Changbum ;

Mota, Filipe Marques ;

Cho, Jangkeun ;

Ryoo, Ryong .

APPLIED CATALYSIS A-GENERAL, 2015, 492 :68-75

[10] Glycerol dehydration to acrolein in the context of new uses of glycerol [J].

Katryniok, Benjamin ;

Paul, Sebastien ;

Belliere-Baca, Virginie ;

Rey, Patrick ;

Dumeignil, Franck .

GREEN CHEMISTRY, 2010, 12 (12) :2079-2098

← 1 2 3 4 →