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Pilot plant results for advanced CO2 capture process using amine scrubbing at the Jaworzno II Power Plant in Poland

机译:波兰Jaworzno II电厂采用胺洗涤技术进行先进的二氧化碳捕集工艺的中试结果

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The purpose of this study is to present the testing of a 30 wt% solution of ethanolamine (MEA) in an advanced CO2 capture pilot plant. The mobile pilot plant, designed, constructed and operated by the Institute for Chemical Processing of Coal (IChPW) in cooperation with industrial partners: TAURON Polska Energia and TAURON Wytwarzanie, was used to carry out trials at the Jaworzno II Power Plant in Poland. Thanks to flexible technological design, numerous process flows sheet modifications were tested. The use of split flow or inter-stage absorber cooling is demonstrated and compared to the standard amine process. Presented modifications resulted in an increase of CO2 recovery ranging from 3% to 8%, whilst reducing the reboiler heat duty by about 5%. The correlation of CO2 recovery, reboiler heat duty and process parameters (solvent loading, L/G ratio) has been established for numerous process flow sheet modifications.
机译:这项研究的目的是介绍在先进的CO2捕集试验工厂中对30%乙醇胺(MEA)溶液的测试。由煤炭化学加工研究所(IChPW)与工业合作伙伴TAURON Polska Energia和TAURON Wytwarzanie合作设计,建造和运营的移动试验工厂,已在波兰的Jaworzno II电厂进行了试验。得益于灵活的技术设计,测试了许多工艺流程表修改。演示了分流或级间吸收塔冷却的使用,并将其与标准胺工艺进行了比较。提出的改进措施使CO2回收率提高了3%至8%,同时使再沸器的热负荷降低了约5%。已针对许多工艺流程修改建立了CO2回收率,再沸器热负荷和工艺参数(溶剂负荷,L / G比)之间的关系。

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