首页> 外文OA文献 >Numerical modeling of stabilization of the heat output of a steam boiler in the combustion of associated petroleum gas

【2h】

Numerical modeling of stabilization of the heat output of a steam boiler in the combustion of associated petroleum gas

机译：相关石油气燃烧中蒸汽锅炉热输出稳定的数值模型

代理获取

本网站仅为用户提供外文OA文献查询和代理获取服务，本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文，但由于OA文献来源多样且变更频繁，仍可能出现获取不到、文献不完整或与标题不符等情况，如果获取不到我们将提供退款服务。请知悉。

页面导航

著录项
引文网络
相似文献
相关主题

著录项

作者
E. R. Saifullin; V. M. Larionov; Yu. V. Vankov;
展开▼
作者单位

展开▼
年度 2019
总页数
原文格式 PDF
正文语种
中图分类

相似文献

外文文献
中文文献
专利

1. Modeling of solid fuel combustion in oxygen-enriched atmosphere in circulating fluidized bed boiler Part 2. Numerical simulations of heat transfer and gaseous pollutant emissions associated with coal combustion in O2/CO2 and O2/N2 atmospheres enriched with oxygen under circulating fluidized bed conditions [J] . Jaroslaw Krzywanski, Tomasz Czakiert, Waldemar Muskala Fuel Processing Technology . 2010,第3期

机译：循环流化床锅炉中富氧气氛中固体燃料燃烧的模型第2部分。在循环流化床条件下，在富含氧气的O2 / CO2和O2 / N2气氛中与煤燃烧相关的传热和气体污染物排放的数值模拟
2. Numerical investigation of combustion optimization in a tangential firing boiler considering steam tube overheating [J] . Yu Cong, Xiong Wei, Ma Huan, Applied thermal engineering: Design, processes, equipment, economics . 2019,第期

机译：考虑蒸汽管过热的切向烧制锅炉中燃烧优化的数值研究
3. Regularities of Heat Transfer in the Gas Layers of a Steam Boiler Furnace Flame. Part Ⅱ. Gas Layer Radiation Laws and the Procedure for Calculating Heat Transfer in Furnaces, Fire Boxes, and Combustion Chambers Developed on the Basis of These Laws [J] . A. N. Makarov Thermal engineering . 2014,第10期

机译：蒸汽锅炉炉膛火焰气体层中的传热规律。第二部分。气体层辐射定律和根据这些定律制定的炉子，火箱和燃烧室传热的计算程序
4. THE SYSTEMATIC NUMERICAL SIMULATION OF GAS-SOLID TWO-PHASE FLOW, HEAT TRANSFER AND COMBUSTION IN W-SHAPE FLAME BOILER FURNACE [C] . B. M. Sun, X. C. Xu, X. M. Lu, International symposium on coal combustion;ISCC; 19950918-21;19950918-21; Beijing(CN);Beijing(CN) . 1995

机译：W形火焰锅炉炉膛内气固两相流动，传热和燃烧的系统数值模拟
5. Numerical modeling of biomass combustion in a stoker boiler. [D] . Zhang, Xinhui. 2011

机译：煤锅炉中生物质燃烧的数值模型。
6. Report of the Smoke Abatement Committee 1882 with Reports of the Jurors of the Exhibition at South Kensington and Reports of the Testing Engineer to Which Are Added the Official Reports on the Manchester Exhibition and 76 Plates of Illustrations and 34 Tables of Results of Tests of Heating and Cooking Grates and Stoves Steam Boiler Appliances Fuels c. [O] . 1883

机译：灭烟委员会的报告1882年南肯辛顿展览的陪审员的报告以及测试工程师的报告其中还增加了曼彻斯特展览的官方报告76幅插图版画和34张表格加热和烹饪炉排和炉子蒸汽锅炉设备燃料等的测试结果。
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. Industrial Application of Fluidized-Bed Combustion, Superheated Steam Boiler. Quarterly Report, October 1--December 31, 1977 [R] . 1978

机译：流化床燃烧，过热蒸汽锅炉的工业应用。季度报告，1977年10月1日至12月31日

Numerical modeling of stabilization of the heat output of a steam boiler in the combustion of associated petroleum gas

著录项

引文网络

相似文献

相关主题

期刊订阅