Simulation experiments on thermochemical sulfate reduction using natural gas

2007 ◽  
Vol 35 (4) ◽  
pp. 401-406 ◽  
Author(s):  
Kang-le DING ◽  
Shu-yuan LI ◽  
Chang-tao YUE ◽  
Ning-ning ZHONG
Keyword(s):  
Natural Gas ◽  
Sulfate Reduction ◽  
Simulation Experiments ◽  
Thermochemical Sulfate Reduction

Study of thermochemical sulfate reduction of different organic matter: Insight from systematic TSR simulation experiments

2019 ◽  
Vol 100 ◽  
pp. 434-446 ◽  
Author(s):  
Heng Zhao ◽  
Wenhui Liu ◽  
Tenger Borjigin ◽  
Jianyong Zhang ◽  
Houyong Luo ◽  
...  
Keyword(s):  
Organic Matter ◽  
Sulfate Reduction ◽  
Simulation Experiments ◽  
Thermochemical Sulfate Reduction

scholarly journals Gas-producing characteristics of coals containing hydrogen sulfide by the thermochemical sulfate reduction

2020 ◽  
Vol 24 (4) ◽  
pp. 2475-2483
Author(s):  
Qigen Deng ◽  
Jingping Yin ◽  
Tao Zhang ◽  
Hao Wang
Keyword(s):  
Hydrogen Sulfide ◽  
Sulfate Reduction ◽  
Simulation Experiments ◽  
Heavy Hydrocarbons ◽  
Gaseous Products ◽  
Thermochemical Sulfate Reduction ◽  
Evolution Characteristics ◽  
Different Temperatures ◽  
Sulfur Containing ◽  
Thermochemical Reaction

It is generally considered that the thermochemical sulfate reduction is one of the main origins of high content of hydrogen sulfide (H2S). Thermochemical sulfate reduction simulation experiments at different temperatures ranging from 200?C to 600?C were carried out to study the output of gaseous products, which include CO2, CH4, H2S, and heavy hydrocarbon (C2-6). Thermochemical sulfate reduction can promote the formation of CH4 and H2S, and can preferentially consume heavy hydrocarbons. The CH4 is difficult to participate in the reaction of formation H2S. The concentrations of CO2 and hydrogen are closely related to the evolution characteristics of H2S. The intermediate sulfur-containing products from thermochemical reaction and thermal cracking of coals can promote the progress of thermochemical sulfate reduction and possible formation of H2S.

Thiadiamondoids as proxies for the extent of thermochemical sulfate reduction

2012 ◽  
Vol 44 ◽  
pp. 53-70 ◽  
Author(s):  
Zhibin Wei ◽  
Clifford C. Walters ◽  
J. Michael Moldowan ◽  
Paul J. Mankiewicz ◽  
Robert J. Pottorf ◽  
...  
Keyword(s):  
Sulfate Reduction ◽  
Thermochemical Sulfate Reduction
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