Swedish Biomass Gasification Plant Debuts

Jack Peckham

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Swedish Biomass Gasification Plant Debuts

机译：瑞典生物质气化厂首次亮相

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Sveaskog – Sweden’s biggest forest owner – on November 18 announced the inauguration of a 1 megaWatt biomass gasification pilot plant in Sweden that could boost prospects for future, commercial-scale, bio-based methanol, dimethyl ether, ethanol, synthetic natural gas (SNG) and Fischer-Tropsch diesel. The research plant will gasify forestry wastes (branches and tops) for “green” energy.

机译：瑞典最大的森林所有者Sveaskog于11月18日宣布在瑞典建立一个1兆瓦的生物质气化试点工厂，该工厂可能会推动未来商业规模生物基甲醇，二甲醚，乙醇，合成天然气（SNG）的发展和费托柴油机。该研究工厂将气化林业废弃物（分支机构和顶部）以获取“绿色”能源。

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《Gasification News》 |2010年第23期|共2页
作者
Jack Peckham;
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中图分类石油、天然气工业;
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1. Swedish Biomass Gasification Plant Debuts [J] . Jack Peckham Gasification News . 2010,第23期

机译：瑞典生物质气化厂首次亮相
2. GoBiGas inaugurates Swedish biomass gasification plant [J] . Zeus syngas refining report group Zeus syngas refining report . 2014,第6期

机译：GoBiGas启用瑞典生物质气化厂
3. Swedish biomass gasification plant smart devices, predictive maintenance [J] . Control Engineering . 2012,第11期

机译：瑞典生物质气化厂智能设备，预测性维护
4. Biomass CHP Plants Based on Updraft Gasification and Stirling EngineBiomass Engines [C] . Gerald Marinitsch, Jonas Bovin, Kim Mygind European biomass conference and exhibition . 2012

机译：基于上升气流气化和斯特林发动机的生物质CHP装置
5. Trends in age at menarche, sexual debut, and oral contraceptive use among Swedish and Swedish Sami women. [D] . Gillette, Meghan Theresa. 2010

机译：瑞典和瑞典萨米族女性的月经初潮，初次性行为和口服避孕药的年龄趋势。
6. Dataset on the assessment of the environmental economic and energy parameters of 5 MW CHP co-gasification plant using South African coal biomass and waste-tyre [O] . M. Ozonoh, T.C. Aniokete, B.O. Oboirien, 2018

机译：评估5MW CHP共气化厂使用南非煤炭生物质和废轮胎的环境经济和能源参数的数据集
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。
8. Pilot Plant for Conversion of Biomass to SNG by Biological Gasification of Biomass-Waste Blend [R] . Ghosh, S. , Henry, M. P. , Iverson, A. , 1981

机译：通过生物质 - 废物混合物的生物气化将生物质转化为sNG的中试工厂

Swedish Biomass Gasification Plant Debuts

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