功能材料
功能材料
공능재료
JOURNAL OF FUNCTIONAL MATERIALS
2014年
11期
11008-11012
,共5页
Mn基%低温%脱硝催化剂%载体%SCR
Mn基%低溫%脫硝催化劑%載體%SCR
Mn기%저온%탈초최화제%재체%SCR
Mn-based%low-temperature%De-NOx catalysts%support%SCR
催化剂是选择性催化还原(SCR)脱硝技术的核心,催化剂的低温活性主要受活性成分和载体的影响。 Mn基脱硝催化剂已成为低温烟气脱硝领域的研究热点,其种类繁多,不同元素的掺杂和催化剂载体的选择对其脱硝活性和抗硫抗水性能影响较大。按催化剂载体的类型对 Mn 基低温脱硝催化剂进行综述,并展望了碳纳米管在用作Mn基低温脱硝催化剂载体的应用前景。
催化劑是選擇性催化還原(SCR)脫硝技術的覈心,催化劑的低溫活性主要受活性成分和載體的影響。 Mn基脫硝催化劑已成為低溫煙氣脫硝領域的研究熱點,其種類繁多,不同元素的摻雜和催化劑載體的選擇對其脫硝活性和抗硫抗水性能影響較大。按催化劑載體的類型對 Mn 基低溫脫硝催化劑進行綜述,併展望瞭碳納米管在用作Mn基低溫脫硝催化劑載體的應用前景。
최화제시선택성최화환원(SCR)탈초기술적핵심,최화제적저온활성주요수활성성분화재체적영향。 Mn기탈초최화제이성위저온연기탈초영역적연구열점,기충류번다,불동원소적참잡화최화제재체적선택대기탈초활성화항류항수성능영향교대。안최화제재체적류형대 Mn 기저온탈초최화제진행종술,병전망료탄납미관재용작Mn기저온탈초최화제재체적응용전경。
The catalyst is a key to the selective catalytic reduction (SCR)technique to remove NOx from effluent gas,the active component and the support directly determine the low-temperature activity of catalysts.Re-cently,Mn-based De-NOx catalyst had become a research focus in the field of flue gas catalytic denitrification,a large number of Mn-based catalysts have been developed,and its denitration performance,water-resistance as well as sulfur resistance were severely influenced by additives and supports.In this paper,the research progress of Mn-based catalysts with different supports was presented.Besides,the perspective of carbon nanotubes for the support of Mn-based catalysts is also summarized.