Biomass moisture analysers - the latest solutions

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Biomass moisture analysers - the latest solutions

机译：生物质水分分析仪-最新解决方案

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Modern biomass moisture analysers are available for measuring moisture content reliably and accurately. These BMA and NIR analysers have modern measurement methods suitable for the most biomass production and testing requirements. They are suitable for field, transport, and quality testing and biomass production plants. The following criteria could be beneficial when choosing the appropriate analyser for biomass moisture measurement: 1. Accuracy 2. Measurement speed and sample size 3. Reliability 4. Fairer trading with biomass manufacturers 5. Safe use and operation 6. Capital investment cost or Mailing and renting? 7. Remote support and diagnostics 8. Reduced labour 9. Closed loop moisture control loop for material and energy savings A suitable model for a biomass moisture analyser program can be proposed by the suppliers, who can also test biomass samples in their factory.

机译：现代生物质水分分析仪可用于可靠，准确地测量水分含量。这些BMA和NIR分析仪具有适合大多数生物质生产和测试要求的现代测量方法。它们适用于田间，运输和质量测试以及生物质生产工厂。选择适当的分析仪进行生物质水分测量时，以下标准可能是有益的：1.准确性2.测量速度和样本量3.可靠性4.与生物质制造商进行公平的交易5.安全使用和操作6.资本投资成本或邮寄和租房？ 7.远程支持和诊断8.减少人工9.闭环水分控制回路，以节省材料和能源供应商可以为生物质水分分析仪程序提供合适的模型，他们还可以在工厂测试生物质样品。

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《Appita》 |2014年第1期|26-30|共5页
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URPO LAUNONEN;
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UJL Pty Ltd, Melbourne, Australia;

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1. Trade-off analyses of plant biomass and soil moisture relations on the Loess Plateau [J] . Su Bingqian, Su Zhuoxia, Shangguan Zhouping Catena: An Interdisciplinary Journal of Soil Science Hydrology-Geomorphology Focusing on Geoecology and Landscape Evolution . 2021,第1期

机译：黄土高原植物生物质与土壤水分关系的权衡分析
2. A rapid and reliable method for estimating microalgal biomass using a moisture analyser [J] . Ratha Sachitra Kumar, Rao Polur Hanumantha, Govindaswamy Kanchan, Journal of Applied Phycology . 2016,第3期

机译：使用水分分析仪快速可靠地估算微藻生物量的方法
3. Analyses of moisture parameters and biomass of vegetation cover in southeast Moravia [J] . Vilem Pechanec, Ales Vavra, Martina Hovorkova, International journal of remote sensing . 2014,第3a4期

机译：摩拉维亚东南部植被覆盖的水分参数和生物量分析
4. Biomass moisture analysers - the latest solutions [C] . URPO LAUNONEN Appita annual conference exhibition . 2013

机译：生物质水分分析仪-最新解决方案
5. Low Moisture Anhydrous Ammonia (LMAA) Pretreatment of Lignocellulosic Biomass and Assessments for Biobutanol Production [D] . Mahmud, Nazira Binti. 2019

机译：低水分无水氨（LMAA）木质纤维素生物质的预处理和生物灭菌醇生产评估
6. Extraction of soil solution by drainage centrifugation—effects of centrifugal force and time of centrifugation on soil moisture recovery and solute concentration in soil moisture of loess subsoils [O] . Dico Fraters, Gerard J. F. L. Boom, Leo J. M. Boumans, -1

机译：排水离心法提取土壤溶液—离心力和离心时间对黄土深层土壤水分回收和土壤水分中溶质浓度的影响
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。

Biomass moisture analysers - the latest solutions

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