Author/Authors :
Ren، نويسنده , , Qiangqiang and Zhao، نويسنده , , Changsui and Wu، نويسنده , , Xin and Liang، نويسنده , , Cai and Chen، نويسنده , , Gilbert G. Walter and Xiaoping A. Shen، نويسنده , , Jiezhong and Tang، نويسنده , , Guoyong and Wang، نويسنده , , Zheng، نويسنده ,
Abstract :
Co-pyrolysis of cotton stalk, a representative agricultural biomass in China, mixed with municipal solid waste (MSW) with high ash content and low calorific value was carried out using a thermogravimetric analyzer (TGA) coupled with a Fourier transform infrared (FTIR) spectrometer in Ar atmosphere. Pyrolysis characteristic and pollutant emission performance from MSW and stalk blends at different mass proportions were studied. The results show that as the mass proportion of stalk added increases, the total weight loss of the blend during pyrolysis increases. The addition of stalk has substantial effects on the N-selectivity to HCN, NH3 and HNCO. In the presence of stalk, lower concentrations of HCl are detected.
Keywords :
municipal solid waste , BIOMASS , TG–FTIR , NOX precursor , HCl