Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Jin Bai"'
Publikováno v:
Chinese Journal of Chemical Engineering. 35:239-246
Flow property of coal ash and slag is an important parameter for slag tapping of entrained flow gasifier. The viscosity of slag with high contents of calcium and iron exhibits the behavior of a crystalline slag, of which viscosity sharply increases w
Publikováno v:
Energy & Fuels. 34:11987-11997
In an entrained-flow coal gasifier, gasification slag derived from the melting of mineral matter in coal flows along the refractory wall and is tapped out. The refractory of spallation and dissolut...
Publikováno v:
Journal of Materials Science & Technology. 50:92-102
Metal sulfides such as Bismuth sulfide (Bi2S3) hold immense potential to be promoted as anode materials for lithium-ion batteries (LIBs), owing to their high theoretical gravimetric and volumetric capacities. However, the poor electrical conductivity
Publikováno v:
International Journal of Coal Science & Technology, Vol 7, Iss 3, Pp 464-475 (2020)
Catalytic coal gasification technology shows prominent advantages in enhancing coal gasification reactivity and is restrained by the cost of catalyst. Two typical biomass ash additions, corn stalk ash (CSA, high K–Na and low Si) and poplar sawdust
Autor:
Jin Bai, Xiaodong Chen, Xiaoming Li, Wen Li, Lingxue Kong, Guo Jinjun, Congbin Jiang, Ding Jianping
Publikováno v:
Energy & Fuels. 34:3087-3099
Traditional ash fusion behavior is described by four characterization temperatures determined by shape of variation ash cone, cylinder, or cubes. The results by thermomechanical analysis (TMA) desc...
Publikováno v:
Energy & Fuels. 34:3041-3056
The achievement of a steady rate of slag tapping in entrained-flow gasifiers relies on their continuous, smooth operation. In turn, this requires the viscosity of coal ash slags to be within 5–25 P...
Autor:
Zhigang Wang, Zongqing Bai, Wen Li, Huiling Zhao, Lingxue Kong, Tinggui Yan, Jin Bai, Huaizhu Li
Publikováno v:
Fuel. 253:1521-1530
Coal ash slag viscosity is critical for slag tapping in entrained-flow coal gasifiers, so the accurate prediction of slag viscosity and the critical temperature of viscosity (Tcv) will help the coal selection, flux addition and gasifier operation. Ma
Publikováno v:
Journal of Materials Science: Materials in Electronics. 30:16337-16346
The structural, magnetic, dielectric and magneto-dielectric properties of Aurivillius phase Bi4.25Nd0.75FeTi2(NbCo)0.5O15 (BNFTNCO) ceramics were investigated. X-ray diffraction and Raman results suggest that Nd ions can be effectively incorporated i
Publikováno v:
Journal of Fuel Chemistry and Technology. 47:641-648
The molecular dynamics simulation, thermal dynamic calculation and experimental investigation were combined to illustrate ash slag viscosity variation mechanism for Al 2 O 3 -SiO 2 -CaO-FeO system. The viscosity declines and the viscosity curve are t
Autor:
Xiaoming Li, Jin Bai, Zongqing Bai, Chong He, Wen Li, Zefeng Ge, Jiang Xu, Xi Cao, Stefan Guhl, Lingxue Kong
Publikováno v:
Fuel. 243:41-51
Viscosity behavior of coal ash slag in the slagging gasifier is the key for the stable operation. The oxidation state of iron in the slag is sensitive to the gas chemistry, which influences the viscosity behavior. The atmosphere in the gasifier varie