电力科技与环保
電力科技與環保
전력과기여배보
ELECTRIC POWER ENVIRONMENTAL PROTECTION
2014年
6期
16-18
,共3页
谭月%杨柳%单云霞%周爱奕%胡宇峰
譚月%楊柳%單雲霞%週愛奕%鬍宇峰
담월%양류%단운하%주애혁%호우봉
SCR%催化剂%失活%再生
SCR%催化劑%失活%再生
SCR%최화제%실활%재생
SCR%catalyst%deactivation%regeneration
催化剂作为SCR的核心部件,其中毒与再生受到了广泛的关注。介绍了催化剂的失活原因,包括物理失活及中毒失活,重点阐明其失活机理,针对不同失活原因,综述了现有的催化剂再生技术如水洗再生、热再生、还原再生等,并对催化剂再生的发展前景做出展望。
催化劑作為SCR的覈心部件,其中毒與再生受到瞭廣汎的關註。介紹瞭催化劑的失活原因,包括物理失活及中毒失活,重點闡明其失活機理,針對不同失活原因,綜述瞭現有的催化劑再生技術如水洗再生、熱再生、還原再生等,併對催化劑再生的髮展前景做齣展望。
최화제작위SCR적핵심부건,기중독여재생수도료엄범적관주。개소료최화제적실활원인,포괄물리실활급중독실활,중점천명기실활궤리,침대불동실활원인,종술료현유적최화제재생기술여수세재생、열재생、환원재생등,병대최화제재생적발전전경주출전망。
As the core component of the SCR system,the deactivation and regeneration of the catalyst has caught wide attention. The deactivation mechanisms of the catalyst were introduced including physical deactiva-tion and chemical poisoning. Corresponding regeneration measures for different deactivation reasons were also proposed,such as water washing,thermal regeneration,acid treatment and so on. The prospect for the develop-ment of regenerated catalyst was analyzed at last.