Integrated process for synthetic natural gas production from coal and coke-oven gas with high energy efficiency and low emission
Yi Man,Siyu Yang,Yu Qian +2 more
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TLDR
In this article, a co-feed process of coal and coke-oven gas to SNG process by using a dry methane reforming unit to reduce CO 2 emissions, more hydrogen elements are introduced to improve resource efficiency.About:
This article is published in Energy Conversion and Management.The article was published on 2016-06-01 and is currently open access. It has received 60 citations till now. The article focuses on the topics: Coal gas & Coal gasification.read more
Citations
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Coke oven gas to methanol process integrated with CO2 recycle for high energy efficiency, economic benefits and low emissions
TL;DR: In this paper, a process of CO 2 recycle to supply carbon for assisting with coke oven gas to methanol process is proposed to realize clean and efficient CO 2 gas utilization.
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Process development of coke oven gas to methanol integrated with CO2 recycle for satisfactory techno-economic performance
TL;DR: In this article, a novel process designed for producing methanol from coke oven gas (COG) integrated with CO 2 recycle is proposed, where oxygen replacing air is blown to combustor for assisting combustion of COG and unreacted syngas from methanoline synthesis process.
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A feasibility study for CO2 recycle assistance with coke oven gas to synthetic natural gas
TL;DR: In this paper, a process of CO2 recycle assistance with coke oven gas to synthetic natural gas is proposed, simulated, and optimized, and the effects of key parameters on the performance of new system are investigated and the optimum parameters are determined.
Journal ArticleDOI
A novel path for carbon-rich resource utilization with lower emission and higher efficiency: An integrated process of coal gasification and coking to methanol production
Chen Jianjun,Siyu Yang,Yu Qian +2 more
TL;DR: In this paper, the authors proposed a new methanol production process from coal gasification integrated with coal coking, which has a much higher carbon utilization efficiency of 51.6%, compared to 37.3% of the single coal to methanoline (CTM) process, and corresponding CO2 emission is reduced by 34.6%.
Journal ArticleDOI
New insights on the effect of the H2/CO ratio for enhancement of CO methanation over metal-free fibrous silica ZSM-5: Thermodynamic and mechanistic studies
I. Hussain,Aishah Abdul Jalil,Aishah Abdul Jalil,Che Rozid Mamat,Tan Ji Siang,A.F.A. Rahman,M. S. Azami,R.H. Adnan +7 more
TL;DR: In this article, the Gibbs energy minimization method was used to produce substituted natural gas (SNG), and the micro-emulsion technique was applied to synthesize metal-free fibrous silica ZSM-5 (FSZSM5) to compare with the catalytic activity results with the thermodynamic results.
References
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Coke oven gas: Availability, properties, purification, and utilization in China
TL;DR: In this paper, the availability, properties, purification, and utilization of COG are reviewed in detail, with focus on some major industrial projects in China and other countries that are based on COG utilization technology.
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Coal to SNG: Technical progress, modeling and system optimization through exergy analysis
TL;DR: In this article, an overview of the progress of coal to SNG technologies, including the development of catalysts, reactor designs, synthesis processes, and systems integration, is provided. And the breakthrough points for further energy savings are determined, and the system performance is optimized based on the first and second laws of thermodynamics.
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Environmental impact and techno-economic analysis of the coal gasification process with/without CO2 capture
TL;DR: In this article, the authors analyzed three cases of coal gasification processes from environmental, technical, and economic points of view, and they showed that the process with CO2 capture and utilization has advantages in both technical and environmental aspects while disadvantage in economic aspect.
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Syngas production from reforming of greenhouse gases CH4/CO2 over Ni–Cu/Al2O3 nanocatalyst: Impregnated vs. plasma-treated catalyst
TL;DR: In this paper, a nanocatalyst was synthesized via impregnation method and treated using non-thermal plasma method and the results showed that the plasma-treated Ni-O particles were more active compared to the impregnated NiO particles while the morphology of this sample was more uniform and agglomeration free.
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Conceptual design of coke-oven gas assisted coal to olefins process for high energy efficiency and low CO2 emission
TL;DR: In this paper, a co-feed process of COG assist coal-to-olefins (CTO) was proposed, in which CH 4 reacts with CO 2 in a Dry Methane Reforming unit to reduce emissions, while the steam Methane reforming unit produces H 2 -rich syngas.