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沼气提纯制天然气的重要性你了解吗?

时间:2020-07-08
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  近些年,因为环境的问题与能源污染问题越来越严重,生物质能已经逐渐成为新能源的研究途径之一,这也衍生出了关于沼气能源提纯制取的相关研究。目前,大力发展天然气产业,已经成为我们国家能源结构优化和实现低碳发展的重要战略途径,是一项非常重要的举措。因为我国的天然气目前正处于一个快速发展的阶段,供应和消耗量都在快速提升,所以时常会出现天然气短缺的局面。为了应对这一局面,并从理论上的角度来看,出于对能源问题和环境问题的双重思考,沼气提纯制取生物天然气的研发,不仅可以实现高产量天然气资源,同时还能够实现较为突出的环境保护作用,经济价值与社会价值均较为突出,生物质能等可再生能源的发展可引起极大的关注。沼气提纯制取生物天然气作为一种新型可再生能源,开发利用符合国家产业政策,商业价值巨大,开发利用前景非常广阔。
                               沼气提纯
  In recent years, due to the increasingly serious environmental problems and energy pollution problems, biomass energy has gradually become one of the research ways of new energy, which also derived the relevant research on biogas energy purification. At present, vigorously developing the natural gas industry has become an important strategic way to optimize the energy structure and realize low-carbon development in our country, and it is a very important measure. Because China's natural gas is in a stage of rapid development, supply and consumption are rising rapidly, so there is often a shortage of natural gas. In order to deal with this situation, and from a theoretical point of view, out of the dual consideration of energy and environmental problems, the research and development of biogas purification to produce biological natural gas can not only achieve high-yield natural gas resources, but also achieve a more prominent role in environmental protection. The economic value and social value are more prominent, and the development of renewable energy such as biomass energy can be improved It has aroused great concern. As a new type of renewable energy, the development and utilization of biogas is in line with the national industrial policy, with huge commercial value and broad development and utilization prospects.
  沼气是由多种气体的混合物,主要含有甲烷和二氧化碳,甲烷占55%~70%,二氧化碳占30%~45%。沼气提纯制取生物天然气(以下简称沼气提纯)是指利用厌氧发酵处理产生沼气,经脱硫、脱碳、脱水、加压等工艺后成为生物天然气(bio-natural gas,简称BNG)进行利用,不仅能够充分的进行废物利用,还节能环保,是一种绿色能源,非常有发展前景。
  Biogas is a mixture of many gases, mainly containing methane and carbon dioxide. Methane accounts for 55% ~ 70% and carbon dioxide accounts for 30% ~ 45%. Biogas purification to produce biogas (hereinafter referred to as biogas purification) refers to the biogas produced by anaerobic fermentation. After desulfurization, decarbonization, dehydration, pressurization and other processes, biogas becomes biological natural gas (bng) for efficient utilization. It can not only fully utilize waste, but also save energy and environmental protection. It is a kind of green energy and has great development prospects.