摘要
介绍了化学链燃烧(CLC)技术的基本概念,指出了其具有在燃烧过程中捕获高浓度CO2,同时消除大气污染物(NOx)等优点。载氧体的性能对其应用非常关键。总结了该领域最近几年新开发的单金属氧化物、复合金属氧化物以及非金属氧化物载氧体的最新研究进展。对具有广泛应用前景的固体燃料化学链燃烧技术及其合适的载氧体做了综述。最后,对化学链燃烧技术中与载氧体相关的重点问题做了展望。
The basic concept of chemical-looping combustion (CLC) is introduced, and its advantages which can lead both to capture of high concentraed carbon dioxide and simultaneous removal of atmospheric contaminants (NOx) are pointed out. The performance of oxygen carriers is the key to its application. The new research advances in oxygen carriers in several recent years, including single metal oxides, multiplex metal oxides, nonmetal oxides are given. A review of promising solid fuels chemical-looping combustion technology and appropriate oxygen carriers is done. At last, some important aspects related to oxygen carriers in the chemical-looping combustion technology are put forward.
出处
《现代化工》
EI
CAS
CSCD
北大核心
2008年第9期27-32,共6页
Modern Chemical Industry
基金
国家自然基金国际合作项目(50721140649)
华中科技大学煤燃烧国家重点实验室开放基金项目(200502)