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Technical Challenges and Optimization of Biogas Plants
ChemBioEng Reviews ( IF 4.8 ) Pub Date : 2020-07-08 , DOI: 10.1002/cben.202000005
Zohaib Ur Rehman Afridi 1 , Naseha Wafa Qammar 2
Affiliation  

Countries with a large agricultural sector have enormous potential for energy production using biogas technology. This paper analyses the situation in Pakistan as a representative example. Although many biogas plants were installed, only very slow growth in the biogas sector can be observed. Since the last three decades the country is facing a severe energy shortfall. To overcome this challenge, energy from organic waste is one of the best possible solution. This study reviews the key technical challenges associated with the operation and sustainability of biogas plants. The problems in basic infrastructure such as leakages due to gas pressure, inadequate removal of digestate, no mechanism for scum avoidance, and steel corrosion were identified, and solutions were proposed. Moreover, organizational structures for renewable energy, critical flaws in plant design, operational challenges, and updated technology aspects to attain maximum and sustainable growth in biogas sector are discussed, which could help the countries in the region to enhance their biogas production.

中文翻译:

沼气厂的技术挑战和优化

农业部门庞大的国家具有利用沼气技术生产能源的巨大潜力。本文以巴基斯坦的情况为代表进行分析。尽管安装了许多沼气厂,但只能观察到沼气领域的增长非常缓慢。自最近三十年来,该国面临着严重的能源短缺。为了克服这一挑战,有机废物产生的能量是最好的解决方案之一。这项研究回顾了与沼气厂的运营和可持续性相关的关键技术挑战。确定了基础设施中的问题,例如由于气压造成的泄漏,消化物去除不充分,没有避免浮渣的机制以及钢腐蚀的问题,并提出了解决方案。此外,可再生能源的组织结构
更新日期:2020-07-08
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