ChemInform Abstract: CRYSTALLIZATION FIELD OF ZEOLITE T AT 100°C FOR A SILICA-ALUMINA RATIO OF 28 AND CRYSTALLIZATION SEQUENCES IN THE SODIUM OXIDE-POTASSIUM OXIDE-SILICA-ALUMINA-WATER SYSTEM

1985 ◽  
Vol 16 (39) ◽  
Author(s):  
A. CICHOCKI
Keyword(s):  
Water System ◽  
Sodium Oxide ◽  
Crystallization Field ◽  
Potassium Oxide ◽  
Silica Alumina ◽  
Silica Alumina Ratio

Fast synthesis of submicron aluminosilicate (low silica/alumina ratio) zeolites under solventless microwave radiation

RSC Advances ◽  
2015 ◽  
Vol 5 (116) ◽  
pp. 95463-95466 ◽  
Author(s):  
Shangjing Zeng ◽  
Runwei Wang ◽  
Yongcun Zou ◽  
Jingru Fu ◽  
Zhongtao Zhang ◽  
...  
Keyword(s):  
Microwave Radiation ◽  
Silica Alumina ◽  
Fast Synthesis ◽  
Silica Alumina Ratio

Sub-micron aluminosilicate zeolites with a low silica/alumina ratio are successfully synthesized by microwave solventless method.

Coke removal of the HZSM-12 zeolite with different silica/alumina ratio

2004 ◽  
Vol 75 (2) ◽  
pp. 699-704 ◽  
Author(s):  
A. O. S. Silva ◽  
M. J. B. Souza ◽  
J. M. F. B. Aquino ◽  
V. J. Fernandes Jr. ◽  
A. S. Araújo
Keyword(s):  
Silica Alumina ◽  
Coke Removal ◽  
Silica Alumina Ratio

The Preparation of Modified ZSM - 35 and its Catalysis Effect Analysis on N-Butene Isomerization

2014 ◽  
Vol 898 ◽  
pp. 140-143 ◽  
Author(s):  
Yun Feng Hu ◽  
Bo Yang ◽  
Lin Jie Hu ◽  
Li Jie Liu
Keyword(s):  
Molecular Sieve ◽  
Porous Silica ◽  
Isomerization Reaction ◽  
Effect Analysis ◽  
Nitrogen Dilution ◽  
Silica Alumina ◽  
Porous Silica Gel ◽  
Reaction Performance ◽  
Silica Alumina Ratio ◽  
Butene Isomerization

In order to study the effect that the modified ZSM - 35 as a catalyst brings to n-butene isomerization catalysis. In this paper, by considering the performance analysis brought by different silica alumina ratio, reaction temperature, concentration of nitrogen and macro porous silica gel embellish acting on butene isomerization reaction of modified ZSM - 35 molecular sieve catalyst , Al2O3 samples being "15" shows better performance; Adding appropriate amount of silicon carbide catalyst or modified silicone can further improve the selectivity of butene; Nitrogen dilution has certain help in improving butene isomerization reaction performance.

scholarly journals Effect of Metal Addition and Silica/Alumina Ratio of Zeolite on the Ethanol-to-Aromatics by Using Metal Supported ZSM-5 Catalyst

2013 ◽  
Vol 51 (4) ◽  
pp. 418-425 ◽  
Author(s):  
Han-Gyu Kim ◽  
Yoon-Cheol Yang ◽  
Kwang-Eun Jeong ◽  
Tae-Wan Kim ◽  
Soon-Yong Jeong ◽  
...  
Keyword(s):  
Silica Alumina ◽  
Metal Addition ◽  
Silica Alumina Ratio

scholarly journals MICROW AVE-ASSISTED SYNTHESIS OF LOW-SILICA/ALUMINA-RATIO ZEOLITES FROM GEOTHERMAL SILICA

2011 ◽  
Vol 56 (3) ◽  
pp. 752-758 ◽  
Author(s):  
BEATRIZ DE LEÓN ◽  
PRÓCORO GAMERO ◽  
CECILIA MONTERO-OCAMPO ◽  
GREGORIO VARGAS ◽  
J. IVÁN ESCALANTE-GARCÍA ◽  
...  
Keyword(s):  
Silica Alumina ◽  
Silica Alumina Ratio

Acid site properties of thermally stable, silica-doped alumina as a function of silica/alumina ratio and calcination temperature

2014 ◽  
Vol 482 ◽  
pp. 16-23 ◽  
Author(s):  
Maryam Khosravi Mardkhe ◽  
Kamyar Keyvanloo ◽  
Calvin H. Bartholomew ◽  
William C. Hecker ◽  
Todd M. Alam ◽  
...  
Keyword(s):  
Calcination Temperature ◽  
Acid Site ◽  
Thermally Stable ◽  
Silica Alumina ◽  
Silica Alumina Ratio
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