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e-WaGS: Efficient Water Gas Shift Technology for Low-Carbon Electric Power Generation from Fossil Fuels

e-WaGS：利用化石燃料进行低碳发电的高效水煤气变换技术

基本信息

批准号：
100820
负责人：
金额：
$ 133.56万
依托单位：
BP ALTERNATIVE ENERGY HOLDINGS LIMITED
依托单位国家：
英国
项目类别：
Collaborative R&D
财政年份：
2010
资助国家：
英国
起止时间：
2010 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=100820
关键词：
WaGS Efficient Water Gas Shift

项目摘要

Integrated Gasification Combined Cycle with CO2 Capture and Storage (IGCC-CCS) is a uniquely advantaged technology for the generation of low-carbon power since it produces hydrogen as a decarbonised fuel. The Water Gas Shift (WGS) reaction is a key step in the IGCC-CCS process in which carbon monoxide produced by the gasification of the fuel is reacted with steam to produce hydrogen and CO2. State-of-the-art technology involves a catalyst in a conventional fixed-bed reactor which needs a high level of excess steam to function correctly. The objective of this project is to find an innovative new catalyst and reactor combination which can manage the highly exothermic reaction with lower levels of steam addition compared to the state-of-the-art. Through applied R&D the project will challenge both the performance of catalyst and the design of the process and will apply new materials and process configurations not used previously. The project will also look to integrate these efficiency improvements in the WGS reaction with new emerging gas separation technologies to maximise benefits. The targeted step-change improvement in efficiency will deliver reduction in primary fuel use, reduce the cost of IGCC-CCS power plant and reduce the cost of low-carbon electric power generated by plant that use the e-WaGS technology compared to state-of-the-art technology.

一体化气化与二氧化碳捕获和储存联合循环(IGCC-CCS)是一项独特的低碳发电技术，因为它可以产生氢气作为脱碳燃料。水煤气变换(WGS)反应是IGCC-CCS工艺中的关键步骤，在该工艺中，燃料气化产生的一氧化碳与水蒸气反应生成氢气和二氧化碳。最先进的技术涉及到传统固定床反应器中的催化剂，该反应器需要大量过剩蒸汽才能正常运行。该项目的目标是找到一种创新的新型催化剂和反应器组合，与最先进的催化剂相比，它可以管理较低水平的蒸汽添加水平的高放热反应。通过应用研发，该项目将挑战催化剂的性能和工艺设计，并将采用以前没有使用过的新材料和工艺配置。该项目还将寻求将WGS反应中的这些效率改进与新的新兴气体分离技术相结合，以最大限度地提高效益。与最先进的技术相比，这种有针对性的阶梯式提高能效将减少一次燃料的使用，降低IGCC-CCS发电厂的成本，并降低使用电子瓦格斯技术的工厂产生的低碳电力的成本。