铜锰高温煤气脱硫剂的研究Ⅱ.脱硫剂的再生性能  

INVESTIGATION INTO HIGHTEMPERATURE COAL GAS DESULFURIZATION USING CuMnO BASED SORBENT Ⅱ REGENERATION CONDITIONS OF CuMnO SORBENT

作　　者：万晨[1] 沙兴中[1] 滕苗 程文海 程秀芳 

机构地区：[1]华东理工大学

出　　处：《燃料化学学报》1998年第5期406-410,共5页Journal of Fuel Chemistry and Technology

基　　金：国家自然科学基金

摘　　要：铜锰脱硫剂可用空气和氮气再生。通过对再生温度和空速的研究，选取了合适的再生条件为：以空气再生温度为６５０℃，空速为８５０ｈ１；氮气再生温度为７５０℃，空速为１５００ｈ１为宜。经过１０．５次和３．５次循环实验，可认为该再生方式简单可行，且再生后脱硫剂仍具有较好的脱硫性能。CuMnO sorbent can be simply regenerated using air and N 2 Regeneration is carried out in air oxidation at 650℃ and the following N 2 purge at 750℃ The recommendable space velocity for air oxidation is 850h 1 and for N 2 purge is 1500h 1 After tencycle and threecycle experiments in desulfurization and regeneration, it is found that regeneration method is simple and the regenerated sorbent still displays better desulfurization property

关 键 词：铜锰 脱硫剂 热煤气脱硫 再生 煤气脱硫 

分 类 号：TQ546.5[化学工程—煤化学工程]