A direct catalytic conversion of natural gas to C2+ hydrocarbons by microwave plasma

1998 ◽  
Vol 15 (5) ◽  
pp. 500-504 ◽  
Author(s):  
Wonihl Cho ◽  
YoungSoon Baek ◽  
Hyosun Pang ◽  
Young Chai Kim
Keyword(s):  
Natural Gas ◽  
Microwave Plasma ◽  
Catalytic Conversion ◽  
C2 Hydrocarbons

scholarly journals OXIDATIVE DIMERIZATION OF METHANE TO C2 HYDROCARBONS

2021 ◽  
Vol 447 (3) ◽  
pp. 18-24
Author(s):  
D.B. Augaliev ◽  
M.K. Erkibaeva ◽  
A.O. Aidarova ◽  
S.А. Tungatarova ◽  
T.S. Baizhumanova
Keyword(s):  
Natural Gas ◽  
Raw Materials ◽  
Continuous Production ◽  
Experimental Studies ◽  
Optimal Conditions ◽  
Alternative Source ◽  
Oil Reserves ◽  
Oxidative Conversion Of Methane ◽  
C2 Hydrocarbons ◽  
Shs Method

The world's oil reserves are decreasing every day due to the continuous production and processing of the most modern technologies. Scientists all over the world are looking for various raw materials and methods to use the vast resources of natural gas as a substitute for petrochemicals. In this regard, great attention is drawn to natural gas as an alternative source of raw materials for petrochemical industries. The purpose of this work is to study the reaction of methane dehydrogenation on new 20%La-10%Ce20%Mg-50% glycine catalysts prepared by the SHS method to identify the optimal conditions for their preparation, concentration and ratio of metals, the influence of contact time and process temperature on the direction and mechanism of the reaction. The results of the study of 20% La-10% Ce-20% Mg-50% glycine catalyst prepared by the SHS method in the process of oxidative dehydrogenation of methane into C2 hydrocarbons are presented. On the basis of experimental studies, it was found that the composition of the catalyst exhibits high activity in the above reaction under the found optimal conditions. Thus, the influence of reaction temperature on the developed composition of catalysts for oxidative conversion of methane has been determined that the optimum temperature for the selective formation of ethane and ethylene is T=700o С. It was found that for selective oxidation of a mixture of CH4: O2 : Ar in C2 hydrocarbons the optimal conditions are: T=700o С, CH4:O2=2,5:1, 5000 h-1.

scholarly journals First-principles microkinetic study of methane and hydrogen sulfide catalytic conversion to methanethiol/dimethyl sulfide on Mo6S8 clusters: activity/selectivity of different promoters

2019 ◽  
Vol 9 (17) ◽  
pp. 4573-4580 ◽  
Author(s):  
Adam A. Arvidsson ◽  
William Taifan ◽  
Anders Hellman ◽  
Jonas Baltrusaitis
Keyword(s):  
Carbon Dioxide ◽  
Hydrogen Sulfide ◽  
Natural Gas ◽  
First Principles ◽  
Dimethyl Sulfide ◽  
Large Fraction ◽  
Catalytic Conversion ◽  
Sour Gas

A large fraction of the global natural gas reserves is in the form of sour gas, i.e. contains hydrogen sulfide (H2S) and carbon dioxide (CO2), and needs to be sweetened before utilization.

Postextraction Separation, On-Board Storage, and Catalytic Conversion of Methane in Natural Gas: A Review

2016 ◽  
Vol 116 (19) ◽  
pp. 11436-11499 ◽  
Author(s):  
Dipendu Saha ◽  
Hippolyte A. Grappe ◽  
Amlan Chakraborty ◽  
Gerassimos Orkoulas
Keyword(s):  
Natural Gas ◽  
Catalytic Conversion ◽  
Conversion Of Methane

The conversion of natural gas to higher hydrocarbons using a microwave plasma and catalysts

1998 ◽  
Vol 24 (1) ◽  
pp. 55-66 ◽  
Author(s):  
Wonihl Cho ◽  
Youngsoon Baek ◽  
Dalryung Park ◽  
Youg Chai Kim ◽  
Masakazu Anpo
Keyword(s):  
Natural Gas ◽  
Microwave Plasma ◽  
Higher Hydrocarbons

scholarly journals Production of City Gas by Catalytic Conversion of Natural Gas

1957 ◽  
Vol 60 (8) ◽  
pp. 1020-1025
Author(s):  
Ken-ichi Yamamoto ◽  
Yoshiro Morita ◽  
Keiji Suzuki ◽  
Jyun Kikuchi
Keyword(s):  
Natural Gas ◽  
Catalytic Conversion ◽  
City Gas

One-stage catalytic conversion of natural gas into liquid products

2007 ◽  
Vol 41 (5) ◽  
pp. 686-690
Author(s):  
L. N. Vosmerikova ◽  
L. L. Korobitsyna ◽  
A. V. Vosmerikov ◽  
G. V. Echevskii
Keyword(s):  
Natural Gas ◽  
Catalytic Conversion ◽  
One Stage ◽  
Liquid Products

Synthetic natural gas from biomass by catalytic conversion in supercritical water

2007 ◽  
Vol 9 (6) ◽  
pp. 616 ◽  
Author(s):  
Fr?d?ric Vogel ◽  
Maurice H. Waldner ◽  
Ashaki A. Rouff ◽  
Stefan Rabe
Keyword(s):  
Natural Gas ◽  
Supercritical Water ◽  
Catalytic Conversion ◽  
Synthetic Natural Gas
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