Oxycoal UK

英国奥西煤业

• 批准号: DT/E00511X/1
• 负责人: Colin Snape
• 金额: $ 21.38万
• 依托单位: University of Nottingham
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2007
• 资助国家: 英国
• 起止时间: 2007 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=DT%2FE00511X%2F1
• 关键词: Oxycoal; UK

The project is aligned with the Low Carbon Energy Technologies priority. Specifically, the proposal is focussed on the development of oxy-fuel firing as a carbon abatement technology, and directly targets the key themes of Combustion technologies that improve plant efficiency and reduce CO2 emissions and Carbon capture technologies, from pre- or post-combustion or oxy-fuel firing technologies . As indicated in the UK Government's Carbon Abatement Technology Strategy (DTI/Pub UR 05/844, June 2005) future thermal power plants will be configured to minimise CO2 emissions. Pulverised coal-fired plant, operating in oxy-fuel firing mode and specifically designed for CO2 capture, has been identified in IEA studies to be a highly competitive clean coal power generation technology, ideally suited to new build advanced/ultra-supercritical plant or for retrofit to existing plant. This project aims to advance the current state-of-art in oxy-fuel firing by addressing critical technology gaps ahead of extensive component testing, plant design and demonstration. The project objectives are: i) to understand the effect of coal type on oxy-fuel combustion; ii) to determine the impact of oxy-fuel on slagging, fouling, & high temperature corrosion; iii) to develop a novel process for NOx/SO2 removal & CO2 purification; iv) to undertake pre-engineering for the testing of a full-scale oxy-fuel burner; and v) to assess reliability, availability, maintainability & operability (RAMO) and safety issues relating to oxy-fuel firing.

该项目符合低碳能源技术优先事项。具体来说，该提案的重点是开发富氧燃烧作为碳减排技术，并直接针对提高工厂效率和减少二氧化碳排放的燃烧技术以及燃烧前或燃烧后或碳捕获技术的关键主题。富氧燃烧技术。正如英国政府的碳减排技术战略（DTI/Pub UR 05/844，2005 年 6 月）所示，未来火力发电厂的配置将最大限度地减少二氧化碳排放。 IEA 研究表明，以富氧燃烧模式运行且专为二氧化碳捕集而设计的粉煤发电厂是一种极具竞争力的清洁煤发电技术，非常适合新建的先进/超超临界发电厂或对现有工厂进行改造。该项目旨在通过在广泛的组件测试、工厂设计和演示之前解决关键技术差距，推进当前富氧燃烧的最先进水平。项目目标是： i) 了解煤种对富氧燃烧的影响； ii) 确定氧燃料对结渣、结垢和高温腐蚀的影响； iii) 开发一种去除 NOx/SO2 和净化 CO2 的新工艺； iv) 进行全尺寸氧燃料燃烧器测试的前期设计； v) 评估与富氧燃烧相关的可靠性、可用性、可维护性和可操作性 (RAMO) 以及安全问题。

项目成果

Characteristics of coal devolatilisation, char combustion and nitrogen partitioning under oxy-fuel firing conditions

全氧燃烧条件下煤的脱挥、焦炭燃烧和氮分配特性

• 发表时间: 2009
• 作者: C Snape

A drop-tube furnace study of the characteristics of coal devolatilisation and char combustion under oxy-fuel firing conditions

全氧燃烧条件下落管式炉煤脱挥及焦炭燃烧特性研究

• 发表时间: 2008
• 作者: C Snape

Impact of biomass char on coal char burn-out under air and oxy-fuel conditions

空气和富氧条件下生物质焦对煤焦燃尽的影响

• DOI: 10.1016/j.fuel.2012.07.073
• 发表时间: 2013-12-01
• 期刊: Fuel
• 影响因子: 7.4
• 作者: T. Farrow;Cheng;C. Snape
• 通讯作者: C. Snape

Comparison of Rice Husk and Wheat Straw: From Slow and Fast Pyrolysis to Char Combustion

稻壳和麦秆的比较：从慢热解和快速热解到炭燃烧

• DOI: 10.1021/ef401748e
• 发表时间: 2013-10-23
• 期刊: Energy & Fuels
• 影响因子: 5.3
• 作者: Daphiny Pottmaier;Mário Costa;T. Farrow;A. Oliveira;O. E. Alarcon;C. Snape
• 通讯作者: C. Snape