CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
典型陶瓷基体对催化滤芯中催化剂分散及脱硝活性的影响
Authors
于超
余剑
+5 more
张喻升
李长明
杨运泉
许光文
郭凤
Publication date
1 January 2018
Publisher
Abstract
具有脱硝除尘一体化功能的催化滤芯在小型燃烧烟气处理中具有广泛的应用前景。采用3种典型商用陶瓷滤芯,涂覆V2O5-WO3-Mo O3/Ti O2脱硝催化剂,制备了具有脱硝除尘一体化功能的催化滤芯材料,考察了陶瓷滤芯的化学成分和孔径结构对NH3-SCR脱硝性能的影响。XRD、XRF、SEM、压汞等分析测试结果表明:碱金属与碱土金属元素含量低且孔径分布均匀的纤维状结构陶瓷滤芯,促进了催化剂分散,提升了脱硝活性,且降低了压降。催化滤芯在220~380℃、过滤面速度1 m·min-1、NH3/NO=1条件下脱硝率大于90%;抗水蒸气(15%,体积分数)和SO2中毒(3×10-2%,体积分数)测试表明催化滤芯在260~450℃温区内依然保持脱硝率大于90%,可满足催化滤芯实际工业应用要求
Similar works
Full text
Available Versions
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ipe.ac.cn:122111/35582
Last time updated on 05/12/2019