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Location Planning for the Production of CO2‐Based Chemicals Using the Example of Olefin Production
Chemical Engineering & Technology ( IF 1.8 ) Pub Date : 2020-01-24 , DOI: 10.1002/ceat.201900670
Nils Thonemann 1 , Sebastian Stießel 1 , Daniel Maga 1 , Boris Dresen 1 , Markus Hiebel 1 , Björn Hunstock 1 , Görge Deerberg 1 , Eckhard Weidner 1
Affiliation  

A methodology for identifying suitable locations for the CO2‐based production of olefins in Germany is presented. Based on electricity and CO2 requirements, locations are identified that can provide sufficient CO2 and renewable energy for the conversion of CO2 to olefins. In addition, the use of existing infrastructures is taken into account. The regional, technical renewable energy potential in Germany is sufficient to produce ∼ 800 kt of olefins from CO2‐based methanol per year in one plant. But the currently available CO2 point sources with high CO2 concentrations of around 100 % are not sufficient to meet the CO2 requirement of an 800 kt a−1 methanol‐to‐olefins plant. If existing refineries are preferred due to existing infrastructure services, locations in the north of Cologne, in Lower Saxony, and in Brandenburg are particularly suitable. A full substitution of fossil olefins by CO2‐based olefins is possible in Germany. The challenge is to provide sufficient renewable electricity for the production of H2 with a low CO2 intensity.

中文翻译:

以烯烃生产为例的基于CO2的化学品生产的位置规划

提出了一种方法,用于确定德国基于CO 2的烯烃生产的合适位置。基于电力和CO 2需求,确定可以提供足够的CO 2和可再生能源以将CO 2转化为烯烃的位置。此外,还考虑了对现有基础架构的使用。德国的区域性技术可再生能源潜力每年足以在一家工厂中从基于CO 2的甲醇中生产约800 kt烯烃。但目前可用的CO 2具有高CO点源2浓度的大约100%不足以满足CO 2800 kt a -1甲醇制烯烃的工厂的要求。如果由于现有基础设施服务而希望使用现有炼油厂,则特别适合科隆北部,下萨克森州和勃兰登堡州。在德国,有可能用基于CO 2的烯烃完全替代化石烯烃。挑战在于为生产低CO 2强度的H 2提供足够的可再生电力。
更新日期:2020-01-24
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