Topic
Substitute natural gas
About: Substitute natural gas is a research topic. Over the lifetime, 1216 publications have been published within this topic receiving 23604 citations. The topic is also known as: synthetic natural gas.
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TL;DR: In this paper, the authors investigated steam- or co-electrolysis-based biomass-to-fuel processes for producing synthetic natural gas, methanol, dimethyl ether and jet fuel, considering system level heat integration and optimal placement of steam cycles for heat recovery.
42 citations
TL;DR: In this article, the results of combustion instability characteristics of H2/CO/CH4 synthetic gases and synthetic natural gases by testing a scale-downed industrial GE7EA gas turbine that features a partially-premixed swirl-stabilized combustion were presented.
42 citations
TL;DR: In this paper, the oxidation of laminar premixed natural gas flames has been studied experimentally and computationally with variable mole fractions of hydrogen (0, 20, and 60%) present in the fuel mixture.
42 citations
Patent•
11 Feb 1976
TL;DR: A hybrid physical-chemical absorbent process using the interrelation between a physical solvent and a H 2 S selective chemical solvent for removal of CO 2 and sulfur containing compounds from a mixed gas stream was proposed in this article.
Abstract: A hybrid physical-chemical absorbent process using the interrelation between a physical solvent and a H 2 S selective chemical solvent for removal of CO 2 and sulfur containing compounds, principally H 2 S from a mixed gas stream. This process is especially useful in processes such as coal gasification where the incoming stream to the acid gas removal process is at about 1100 psia, 70° F., contains about 15 to 40 mole percent CO 2 at a mole ratio of CO 2 /H 2 S of about 25 to 50. In such cases the product stream contains less than 1 ppm sulfur and less than 3 mole percent CO 2 which is suitable for production of substitute natural gas while the CO 2 atmospheric effluent contains less than 7 ppm sulfur.
42 citations
TL;DR: In this paper, the effect of S/AHM weight ratio and sulfidation atmosphere on catalyst methanation performance was studied and the optimum S/HM ratio was 3.
42 citations