Solar pyrolysis of carbonaceous feedstocks: A review
Solar pyrolysis of carbonaceous feedstocks: A review
复制标题
DOI：
10.1016/j.solener.2017.05.033
复制
发表时间：
2017-11
期刊：
影响因子：
6.7
通讯作者：
K. Zeng;D. Gauthier;J. Soria;G. Mazza;G. Flamant
中科院分区：
文献类型：
--
作者：
K. Zeng;D. Gauthier;J. Soria;G. Mazza;G. Flamant
碳质原料（煤、生物质和废物）的太阳能热解是一种将含碳原料用作化学反应物并将太阳能作为高温工艺热供应的工艺。与传统的热解工艺相比，该工艺具有生产高热值产品的潜力，且CO2排放量较低。因此，间歇性的太阳能以太阳能燃料的形式化学储存。太阳能热解首先在室内环境中使用太阳能模拟器（图像炉）进行演示，以探索与常规热解相比在严重辐射条件（高温和加热速率）下碳质原料热解的基本机制。最近，低温太阳能热解已被证明是生产生物油的良好技术。我们的高温太阳能热解工艺比其他工艺产生更多的可燃气体产品。本文综述了太阳能热解处理领域的发展，考虑基本机制，实验示范，模型和挑战。
Solar pyrolysis of a carbonaceous feedstock (coal, biomass and wastes) is a process in which carbon-containing feedstocks are used as chemical reactants and solar energy is supplied as high-temperature process heat. This process has the potential to produce higher calorific value products with lower CO2emissions than conventional pyrolysis processes. As a consequence, the intermittent solar energy is chemically stored in the form of solar fuels. Solar pyrolysis was first demonstrated in an indoor environment using a solar simulator (image furnace) for exploring the fundamental mechanisms of carbonaceous feedstock pyrolysis under severe radiative conditions (high temperatures and heating rates) in comparison to conventional pyrolysis. More recently, low-temperature solar pyrolysis has been demonstrated to be a good technology for bio-oil production. Our high-temperature solar pyrolysis process produces more combustible gas products than other processes. This paper reviews developments in the field of solar pyrolysis processing by considering fundamental mechanisms, experimental demonstrations, models and challenges.