生物质燃烧和共烧产生的气体和有害金属排放对环境影响的影响

A. Demirbaş
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引用次数: 17

摘要

这项工作的目的是研究生物质能源应用(如生物质燃烧和共烧)产生的气体和有毒金属排放对环境影响的影响。生物质能源的主要优点是,只要提供可持续的林业,这种能源生产过程的二氧化碳中性。然而,生物质燃烧会产生固体副产品(底灰和飞灰),这一点必须加以考虑。人们希望从生物质灰烬中回收养分。生物质灰资源化的一个主要问题是灰中重金属含量高。在传统的燃煤锅炉中,生物质与煤共烧正变得越来越流行,因为它利用了与现有化石燃料电力系统相关的大量投资和基础设施,同时减少了传统的污染物和温室气体净排放。解决环境问题需要长期的可持续发展政策。在这方面,可再生能源似乎是最有效的解决方案之一。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Influence of Gas and Detrimental Metal Emissions from Biomass Firing and Co-Firing on Environmental Impact
The aim of this work is to study the influence of gas and toxic metal emissions from biomass energy applications such as biomass firing and co-firing on the environmental impact. The main advantage of energy from biomass is the carbon dioxide neutrality of this energy production process provided that sustainable forestry is given. However, biomass combustion produces solid by-products (bottom and fly ashes) that have to be considered. There is a desire to recycle the nutrients from the biomass ash. A major problem of recycling the biomass ash is the high concentration of heavy metals in the ash. Co-firing biomass with coal in traditional coal-fired boilers is becoming increasingly popular as it capitalizes on the large investment and infrastructure associated with the existing fossil-fuel-based power systems while traditional pollutants and net greenhouse gas emissions are decreased. Achieving solution to environmental problems requires long-term policies for sustainable development. In this aspect, renewable energy resources appear to be the one of the most efficient and effective solutions.
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