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SNG PRODUCTION PROCESS BASED ON HYBRID GASIFICATION

机译:基于混合气化的天然气生产工艺

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In this paper, SNG production technologies are investigated and summarized. A new SNG production process has been developed. It has advantages in performance, cost and operability. The performance of the new process is analyzed and compared with two existing processes - one process based on hydrogasification and one conventional SNG production process. Based on process modeling, exergy analysis is carried out to identify the specific loss of each sub-process.rnThe thermodynamic features of the new process are investigated to show the trend of the parameters of the hybrid gasifier and the whole process. A concept of critical conversion rate is identified and defined. Key parameters of hybrid gasifier and thermal performance of the system are examined and presented. Besides thermal performance, other issues related to operation and cost are discussed.
机译:本文对SNG生产技术进行了研究和总结。已经开发了新的SNG生产工艺。它在性能,成本和可操作性方面具有优势。对新工艺的性能进行了分析,并将其与两个现有工艺进行比较-一种基于加氢气化的工艺和一种常规SNG生产工艺。在过程建模的基础上,进行了火用分析以确定每个子过程的具体损失。研究了新过程的热力学特征,以显示混合气化炉参数及整个过程的趋势。确定并定义了临界转化率的概念。考察并提出了混合气化炉的关键参数和系统的热性能。除了热性能,还讨论了与运行和成本有关的其他问题。

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