华电技术 ›› 2009, Vol. 31 ›› Issue (2): 74-78.

• 新能源 • 上一篇    

沼气发电技术工艺及余热利用技术

刘显明,李和平,贠小银,张宇,邱河梅   

  1. 中国华电工程(集团)有限公司,北京 100048
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-02-25

Biogas power generation technology and waste heat utilization technology

LIU Xianming, LI Heping, YUN Xiaoyin, ZHANG Yu, QIU Hemei   

  1. China Huadian Engineering Corporation Limited, Beijing 100048, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2009-02-25

摘要: 介绍了沼气发电技术的发展状况。根据制沼原料中总固体、生化需氧量、化学需氧量和挥发性性固体的4项判别指标,结合实际的发酵工艺原理,得出不同制沼原料的产气量。 针对沼气发电工程的实际情况,探讨了沼气发电余热利用的几种方案的可行性。

关键词: 沼气发电技术, 制沼原料, 产气量, 制沼工艺, 余热利用

Abstract: The development of biogas power generation technology was introduced. Based on the four determinant indexes which inclutes the total solid, the biochemical oxygen demand, the chemical oxygen demand and volatile solid, combining with the principle of practical fermentation process, the biogas productions of diffirent raw materials were obtained. Aimming at the practical situation of biogas power generation project, the fasibilities of several plans for waste heat utilization of biogas power generation were discussed.

Key words: biogas generation technology, raw material for producing biogas, biogas production, biogas production technology, waste heat utilization