摘要
本文报道用脱硫催化剂ＮＱＳ（Ａ·Ｙ）ｎ·Ｆｅｂ脱除沼气中硫化氢的研究工作。试验表明，脱硫液配方中的ＮＱＳ和ｐＨ值，对于脱硫效果有显著影响。采用该脱硫剂处理硫化氢浓度为１０ｇ／ｍ３或小于１０ｇ／ｍ３的沼气，脱硫率均达９９％以上，并可回收硫磺。
A special prescription of desulfurating catalyst──NQS(A1·Y)Fe is reported in this paper. Theexperiment results shows that the prescription, the concentration of NQS and pH make a notable effect on the catalysis. Byusing the catalyst to treat the biogas with the concentration of H2S lower than 10 g/m3,the desulfuration efficiency is over99%,The by- product sulphur could be recovered.
出处
《中国沼气》
北大核心
1995年第1期15-20,共6页
China Biogas
关键词
萘醌法
脱硫
硫化氢
甲烷
Takhax, Desulfuration,Hydrogen Sulfide(H2S ), Biogas
