首页> 外文会议>International Conference on Biomass Energy Technologies >SCHEME DESIGN AND ECONOMIC ANALYSIS ON SMALL-SCALE BIOGAS LIQUEFACTION CYCLE
【24h】

SCHEME DESIGN AND ECONOMIC ANALYSIS ON SMALL-SCALE BIOGAS LIQUEFACTION CYCLE

机译:小型沼气液化周期的方案设计与经济分析

获取原文

摘要

The biogas has important practical significance in solving the energy crisis as a kind of clean, renewable biological energy of ground. As the large-scale concentratedness of the biogas is produced, the liquefaction of the biogas is extremely urgent in technical research in China. According to the characteristic of the biogas, on the basis of mature natural gas purification and liquefaction technology, this paper discussed the small-scale biogas liquefaction system of the double purposes to purification, liquefaction and recovery of liquefied CO_2. This paper provides the liquefaction biogas plant process chart, and system analysis, and the effects on the key parameters. Furthermore, the thermal parameters of the liquefaction cycle are presented. Finally, the economic investment of 5000Nm~3·d small-scale biogas liquefaction cycle is emphatically analyzed, and the conclusion is that the payback period of the investment on the biogas liquefaction equipments is only 2.3 years. The result provides guidelines for the project feasibility analysis and design of the small-scale biogas liquefaction device.
机译:沼气在解决能源危机作为一种清洁,可再生的地面生物能量方面具有重要的现实意义。由于产生了沼气的大规模浓缩性,因此沼气的液化在中国技术研究中是非常紧迫的。根据沼气的特征,在成熟的天然气净化和液化技术的基础上,本文讨论了双目的小规模的沼气液化系统,以纯化,液化和回收液化CO_2。本文提供了液化沼气工厂流程图和系统分析,以及对关键参数的影响。此外,提出了液化循环的热参数。最后,重点分析了5000nm〜3·d小规模沼液液化周期的经济投资,结论是投资对沼气液化设备的投资回收期仅为2.3岁。结果为小型沼气液化装置的项目可行性分析和设计提供了指导。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号