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利用太阳能热化学反应从H_2O和CO_2中制备燃料,可以将太阳能转换为化学能,提升燃料热值,实现太阳能的清洁灵活利用,是解决能源和环境问题的潜在方式之一.太阳能热化学循环制燃料反应种类众多而且各有优缺点,如何从中筛选出需要的反应是一个难题.本文提出了基于投影寻踪和层次分析的反应评选方法,从当前研究的400余种反应中筛选出钙钛矿、氧化锌等反应.该筛选方法有效解决了评价指标过多和评价指标模糊不足两种情况下难以决策的问题,兼顾到了评价指标的客观性和有效性,可为有关人员比较和评价不同的太阳能热化学制燃料反应提供参考.
Utilizing solar thermal chemical reaction to prepare fuel from H 2 O and CO 2 can convert solar energy into chemical energy, increase fuel heating value and realize clean and flexible use of solar energy, which is one of the potential ways to solve energy and environmental problems. There are many kinds of fuel reactions and their advantages and disadvantages, so how to select the desired reaction from them is a difficult problem.In this paper, the method of reaction selection based on projection pursuit and analytic hierarchy process is proposed. From the more than 400 kinds of reactions currently studied, perovskite , Zinc oxide, etc. The screening method effectively solves the problem of difficult decision-making under two situations of too many evaluation indexes and ambiguous evaluation indexes, taking into account the objectivity and validity of the evaluation indexes, and can be used for comparing and evaluating different persons Solar thermochemical fuel reaction for reference.