Effect of pressure on the rate of n-heptane conversion on Pt/Al2O3 catalysts

1976 ◽  
Vol 4 (2) ◽  
pp. 179-186 ◽  
Author(s):  
V. P. Sokolov ◽  
V. I. Shport ◽  
N. M. Zaidman
Keyword(s):  
Effect Of Pressure ◽  
Heptane Conversion

Effect of pressure on structure and fluorescence of SrFCL: Sm2

1990 ◽  
Vol 3 (1) ◽  
pp. 144-146
Author(s):  
Y. R. Shen ◽  
T. Gregorian ◽  
Th. Tröster ◽  
O. Schulte ◽  
W. B. Holzapfel
Keyword(s):  
Effect Of Pressure

Effect of Pressure on the Fluctuations above a Burning Heterogeneous Propellant

2021 ◽  
Author(s):  
Mohammad Mehrabadi ◽  
Masoud Safdari ◽  
William Dick ◽  
Thomas L. Jackson
Keyword(s):  
Effect Of Pressure

Performance of Ag-HZSM-5 Zeolite Catalysts in n-heptane Conversion

2017 ◽  
Vol 68 (1) ◽  
pp. 116-120
Author(s):  
Iuliean Vasile Asaftei ◽  
Neculai Catalin Lungu ◽  
Lucian Mihail Birsa ◽  
Ioan Gabriel Sandu ◽  
Laura Gabriela Sarbu ◽  
...  
Keyword(s):  
Aromatic Hydrocarbons ◽  
Metal Content ◽  
Pulse Method ◽  
Acid Strength ◽  
Strength Distribution ◽  
Zeolite Catalysts ◽  
Benzene Toluene ◽  
Acid Strength Distribution ◽  
Silver Cations ◽  
Heptane Conversion

The conversion of n-heptanes into aromatic hydrocarbons benzene, toluene and xylenes (BTX), by the chromatographic pulse method in the temperature range of 673 - 823K was performed over the HZSM-5 and Ag-HZSM-5 zeolites modified by ion exchange with AgNO3 aqueous solutions. The catalysts, HZSM-5 (SiO2/Al2O3 = 33.9), and Ag-HZSM-5 (Ag1-HZSM-5 wt. % Ag1.02, Ag2-HZSM-5 wt. % Ag 1.62; and Ag3-HZSM-5 wt. % Ag 2.05 having different acid strength distribution exhibit a conversion and a yield of aromatics depending on temperature and metal content. The yield of aromatic hydrocarbons BTX appreciably increased by incorporating silver cations Ag+ into HZSM-5.

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