Details

Autor(en) / Beteiligte

• Dang, Chengxiong
• Wu, Shijie
• Yang, Guangxing
• Cao, Yonghai
• Wang, HongJuan
• Peng, Feng
• Wang, Songrui
• Yu, Hao

Titel

Hydrogen Production from Sorption-Enhanced Steam Reforming of Phenol over a Ni–Ca–Al–O Bifunctional Catalyst

Ist Teil von

• ACS sustainable chemistry & engineering, 2020-05, Vol.8 (18), p.7111-7120

Ort / Verlag

American Chemical Society

Erscheinungsjahr

2020

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Phenol is one of the major products of bio-oil derived from biomass pyrolysis. Sorption-enhanced steam reforming of phenol (SESRP) aiming to produce high-purity H2 has been carried out over Ni–Ca–Al–O bifunctional catalysts. The effect of bifunctional catalyst composition (Ni content, Ca/Al ratio) on H2 concentration, H2 yield, and phenol conversion was studied. The results indicated that 5Ni-CA2.8 was the optimized catalyst, over which 98.88% purity of H2 and ∼100% conversion of phenol were achieved under the optimum reaction conditions. The 5Ni-CA2.8 catalyst also provided excellent stability for 50 SESRP–desorption cycles (∼100 h), in which the H2 concentration and phenol conversion stabilized at 98 and 100%, respectively. Meanwhile, no coke was found during the long-term stability test.