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首页> 外文期刊>Biofuels, bioproducts & biorefining: Biofpr >Economic implications of incorporating emission controls to mitigate air pollutants emitted from a modeled hydrocarbon-fuel biorefinery in the United States
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Economic implications of incorporating emission controls to mitigate air pollutants emitted from a modeled hydrocarbon-fuel biorefinery in the United States

机译：掺入排放控制的经济含义减轻美国在美国建模烃 - 燃料生物灌注物中排放的空气污染物

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The implementation of the US Renewable Fuel Standard is expected to increase the construction and operation of new biofuel facilities. Allowing this industry to grow without adversely affecting air quality is an important sustainability goal sought by multiple stakeholders. However, little is known about how the emission controls potentially required to comply with air quality regulations might impact biorefinery cost and deployment strategies such as siting and sizing. In this study, we use a baseline design for a lignocellulosic hydrocarbon biofuel production process to assess how the integration of emission controls impacts the minimum fuel selling price (MFSP) of the biofuel produced. We evaluate the change in MFSP for two cases as compared to the baseline design by incorporating (i) emission controls that ensure compliance with applicable federal air regulations and (ii) advanced control options that could be used to achieve potential best available control technology (BACT) emission limits. Our results indicate that compliance with federal air regulations can be achieved with minimal impact on biofuel cost (similar to$0.02 per gasoline gallon equivalent (GGE) higher than the baseline price of $5.10 GGE(-1)). However, if air emissions must be further reduced to meet potential BACT emission limits, the cost could increase nontrivially. For example, the MFSP could increase to $5.50 GGE(-1) by adopting advanced emission controls to meet potential boiler BACT limits. Given tradeoffs among emission control costs, permitting requirements, and economies of scale, these results could help inform decisions about biorefinery siting and sizing and mitigate risks associated with air permitting. Published 2016. This article is a U.S. Government work and is in the public domain in the USA. Biofuels, Bioproducts and Biorefining published by Society of Industrial Chemistry and John Wiley & Sons Ltd.
机译：预计美国可再生燃料标准的实施将增加新生物燃料设施的建设和运营。允许这个行业在没有不利影响空气质量的情况下增长是多个利益相关者寻求的重要可持续发展目标。然而，关于如何遵守空气质量法规的排放控制如何令人满意的是，可能会影响生物熟料成本和部署策略，如选址和尺寸。在这项研究中，我们使用基线设计进行木质纤维素碳氢化合物生物燃料生产过程，以评估排放控制的整合如何影响生物燃料的最低燃料销售价格（MFSP）。我们通过合并（i）排放控制与基线设计相比，通过合并遵守适用的联邦航空法规和（ii）先进的控制选项来评估MFSP的变化，以实现潜在的最佳可用控制技术（BACT ）排放限制。我们的结果表明，可以通过对生物燃料成本的最小影响（每加汽油加仑0.02美元（GGE）高于3.10美元的基线价格（-1）），实现联邦航空法规的遵守情况。但是，如果必须进一步减少空气排放以满足潜在的BACT排放限制，则成本可能不会增加。例如，通过采用先进的排放控制，MFSP可以增加到5.50美元的GGE（-1）以满足潜在的锅炉BACT限制。鉴于排放控制成本，允许要求和规模经济的权衡，这些结果有助于了解生物遗产选址和规模的决策，并减轻与空气允许相关的风险。 2016年出版。本文是美国政府工作，并在美国的公共领域。由工业化学和约翰瓦里和儿子有限公司发表的生物燃料，生物化素和生物化。

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