Solar heat from garbage

Ina Roepcke

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Solar heat from garbage

机译：垃圾产生的太阳能

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The city planner Thomas Henry Culhane is working together with rubbish collectors in Cairo to make solar heating and biogas plants out of recycled materials. For this initiative the National Geographic Society has awarded him the title "Emerging Explorer 2009".

机译：城市规划师托马斯·亨利·库尔汉（Thomas Henry Culhane）正在与开罗的垃圾收集者合作，利用回收的材料制造太阳能供热和沼气厂。为此，美国国家地理学会授予他“ 2009年新兴探险家”的称号。

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《Sun & Wind Energy》 |2009年第8期|60-63|共4页
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Ina Roepcke;
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1. The Production of Liquid Fuel from Plastic Wastes by Using Waste Garbage Power Plant: Study on the Effect of Electric Load and Fuel/Gasoline to Solar Ratio [J] . Kiagus Ahmad Roni, Zahrul Mufrodi, Imam Mustakim Brazilian Journal of Operations and Production Management . 2020,第1期

机译：使用废弃物电厂生产液体燃料的液体燃料：研究电负载和燃料/汽油对太阳能比的影响
2. Solar-Powered Compaction Garbage Bins in Public Areas: A Preliminary Economic and Environmental Evaluation [J] . Long Duc Nghiem, Poppy Jane Coleman Sustainability . 2010,第2期

机译：公共区域太阳能压实垃圾桶：经济和环境初步评估
3. A solar-powered, trash-compacting garbage can [J] . Anonymous Machine Design . 2009,第8期

机译：太阳能，紧凑型垃圾桶
4. Analysis of Changes of Community Mind Patterns About Garbage Banks to Existence and Accounting Practices of Garbage Banks: Study at Al-Hidayah Garbage Bank in East Jakarta [C] . Rimi Gusliana Mais, Erni Nuraini International Seminar on Business, Economics, Social Science and Technology . 2020

机译：关于垃圾银行存在与会计垃圾库的环境思想模式变化的分析：东雅加达Al-Hidayah垃圾库的研究
5. Solar thermal cooling and heating: A year-round thermal comfort strategy using a hybrid solar absorption chiller and hydronic heating scheme . [D] . Kirchhoff, Jason P. 2010

机译：太阳能热制冷和供热：采用混合太阳能吸收式制冷机和水力加热方案的全年热舒适策略。
6. The specific heat of garbage [O] . E. Robert Baumann, Charles S. Oulman 1955

机译：垃圾的比热
7. This article presents a new numerical model describing the behaviour of a thermally thick wood sample exposed to high solar heat flux (above 1 MW/m2). A preliminary study based on dimensionless numbers is used to classify the problem and support model building assumptions. Then, a model based on mass, momentum and energy balance equations is proposed. These equations are coupled with liquid-vapour drying model and pseudo species biomass degradation model. By comparing to a former experimental study, preliminary results have shown that these equations are not enough to accurately predict biomass behaviour under high solar heat flux. Indeed, a char layer acting as radiative shield forms on the sample exposed surface. In addition to this classical set of equations, it is mandatory to take into account radiation penetration into the medium. Furthermore, as biomass contains water, medium deformation consecutively to char steam gasification must also be implemented. Finally, with the addition of these two strategies, the model is able to properly capture the degradation of biomass when exposed to high radiative heat flux over a range of sample initial moisture content. Additional insights of biomass behaviour under high solar heat flux were also derived. Drying, pyrolysis and gasification fronts are present at the same time inside of the sample. The coexistence of these three thermochemical fronts leads to char gasification by the steam produced from drying of the sample, which it is the main phenomenon behind medium ablation. [O] . Pozzobon, Victor, Salvador, Sylvain, Bézian, Jean Jacques 2018

机译：本文提供了一个新的数值模型，该模型描述了暴露于高太阳热通量（高于1 / MW / m2）的热厚木材样品的行为。基于无量纲数的初步研究用于对问题进行分类并支持模型构建假设。然后，提出了一种基于质量，动量和能量平衡方程的模型。这些方程式与液体蒸汽干燥模型和假物种生物质降解模型耦合。通过与以前的实验研究进行比较，初步结果表明，这些方程不足以准确预测高太阳热通量下的生物量行为。的确，在样品暴露的表面上形成了充当辐射屏蔽层的炭层。除了这套经典的方程式之外，还必须考虑到辐射向介质的渗透。此外，由于生物质中含有水，因此还必须在炭蒸气汽化后进行连续的介质变形。最后，通过添加这两种策略，该模型能够在一定范围的样品初始水分含量下暴露于高辐射热通量的情况下，正确捕获生物质的降解。还得出了在高太阳热通量下生物量行为的其他见解。样品内部同时存在干燥，热解和气化前沿。这三个热化学前沿的共存会导致样品干燥产生的蒸汽产生焦炭气化，这是介质烧蚀的主要现象。

Solar heat from garbage

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