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摘要翻译：
德国只有在能源部门改用可再生技术，才能达到规定的温室气体减排目标。这一减少的主要份额需要由热能部门来承担，热能部门占德国能源排放的35%左右。生物质是当今非均质热行业中可再生的关键角色。生物质具有不受气候影响、储存简单、利用灵活等特点，为生物质的应用开辟了广阔的领域。然而，在未来供热部门实现温室气体减排目标和能源部门日益联系在一起的情况下：与其他可再生供热系统相比，哪些生物能源技术概念是有竞争力的选择？本文采用数学优化方法，研究了德国有限的生物质潜力在长期情景下的成本最优分配问题。模型结果表明，生物能源可以成为未来的竞争选择。特别是在私人家庭部门的混合热电联产(CHP)颗粒燃烧工厂中，利用残留物产生的生物质具有很强的竞争力。然而，到2050年，在高温工业应用中使用基于木材的生物质被发现是在2050年将基于热的排放减少95%的最具成本效益的方法。
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英文标题：
《Future competitive bioenergy technologies in the German heat sector:
Findings from an economic optimization approach》
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作者：
Matthias Jordan, Volker Lenz, Markus Millinger, Katja Oehmichen,
Daniela Thr\"an
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最新提交年份：
2019
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分类信息：
一级分类：Economics 经济学
二级分类：General Economics 一般经济学
分类描述：General methodological, applied, and empirical contributions to economics.
对经济学的一般方法、应用和经验贡献。
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一级分类：Quantitative Finance 数量金融学
二级分类：Economics 经济学
分类描述：q-fin.EC is an alias for econ.GN. Economics, including micro and macro economics, international economics, theory of the firm, labor economics, and other economic topics outside finance
q-fin.ec是econ.gn的别名。经济学，包括微观和宏观经济学、国际经济学、企业理论、劳动经济学和其他金融以外的经济专题
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英文摘要：
Meeting the defined greenhouse gas (GHG) reduction targets in Germany is only possible by switching to renewable technologies in the energy sector. A major share of that reduction needs to be covered by the heat sector, which accounts for ~35% of the energy based emissions in Germany. Biomass is the renewable key player in the heterogeneous heat sector today. Its properties such as weather independency, simple storage and flexible utilization open up a wide field of applications for biomass. However, in a future heat sector fulfilling GHG reduction targets and energy sectors being increasingly connected: which bioenergy technology concepts are competitive options against other renewable heating systems? In this paper, the cost optimal allocation of the limited German biomass potential is investigated under longterm scenarios using a mathematical optimization approach. The model results show that bioenergy can be a competitive option in the future. Especially the use of biomass from residues can be highly competitive in hybrid combined heat and power (CHP) pellet combustion plants in the private household sector. However, towards 2050, wood based biomass use in high temperature industry applications is found to be the most cost efficient way to reduce heat based emissions by 95% in 2050.
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PDF链接：
https://arxiv.org/pdf/1908.10065
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