Study on Coal Syngas Applicability to SOFC Module

2019 ◽  
Vol 91 (1) ◽  
pp. 99-106 ◽  
Author(s):  
Shinichi Sakuno ◽  
Shinichiro Suzuki ◽  
Tetsuo Suto ◽  
Naoya Ogawa ◽  
Makoto Okura ◽  
...  
Keyword(s):  
Coal Syngas

One-step synthesis of renewable magnetic tea-biochar derived from waste tea leaves for the removal of Hg0 from coal-syngas

2021 ◽  
Vol 9 (4) ◽  
pp. 105313
Author(s):  
Adnan Raza Altaf ◽  
Haipeng Teng ◽  
Maoshen Zheng ◽  
Imtiaz Ashraf ◽  
Muhammad Arsalan ◽  
...  
Keyword(s):  
Tea Leaves ◽  
Coal Syngas ◽  
One Step ◽  
Waste Tea

Coal syngas reactivity over Ni-added LSCF–GDC anode of solid oxide fuel cells

2009 ◽  
Vol 11 (2) ◽  
pp. 294-297 ◽  
Author(s):  
Ta-Jen Huang ◽  
Chien-Liang Chou ◽  
Wen-June Chen ◽  
Meng-Chin Huang
Keyword(s):  
Fuel Cells ◽  
Solid Oxide Fuel Cells ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Coal Syngas

A Phenomenological Model for Degradation of Solid Oxide Fuel Cell Anodes Due to Impurities in Coal Syngas

2009 ◽  
Author(s):  
Fatma N. Cayan ◽  
Suryanarayana R. Pakalapati ◽  
Francisco Elizalde-Blancas ◽  
Ismail Celik
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Knudsen Diffusion ◽  
Solid Oxide ◽  
Ni Catalyst ◽  
Model Parameters ◽  
Oxide Fuel ◽  
Coal Syngas ◽  
Reaction Rate Constants ◽  
Degradation Rates

A new phenomenological one-dimensional model is formulated to simulate the typical degradation patterns observed in Solid Oxide Fuel Cell (SOFC) anodes due to coal syngas contaminants such as arsenic (As) and phosphorous (P). The model includes ordinary gas phase diffusion including Knudsen diffusion and surface diffusion within the anode and the adsorption reactions on the surface of the Ni-YSZ based anode. Model parameters such as reaction rate constants for the adsorption reactions are calibrated to match the degradation rates reported in the literature. Preliminary results from implementation of the model demonstrated that the deposition of the impurity on the Ni catalyst starts near the fuel channel/anode interface and slowly moves toward the active anode/electrolyte interface which is in good agreement with the experimental data. Parametric studies performed at different impurity concentrations, operating temperatures and current densities showed that the coverage rate increases with increasing temperature, impurity concentration and current density, as expected.

Corrosion Behavior of Ebrite and SS430 in Coal Syngas with Loaded Current

2010 ◽  
Vol 8 (1) ◽  
pp. 60-67 ◽  
Author(s):  
Yihong Li ◽  
Yinglu Jiang ◽  
Junwei Wu ◽  
Richard Pineault ◽  
Randall Gemmenn ◽  
...  
Keyword(s):  
Corrosion Behavior ◽  
Coal Syngas

Degradation behaviors of SOFC due to chemical interaction between Ni-YSZ anode and trace gaseous impurities in coal syngas

2017 ◽  
Vol 160 ◽  
pp. 8-18 ◽  
Author(s):  
Koji Kuramoto ◽  
Sou Hosokai ◽  
Koichi Matsuoka ◽  
Tomohiro Ishiyama ◽  
Haruo Kishimoto ◽  
...  
Keyword(s):  
Chemical Interaction ◽  
Coal Syngas ◽  
Degradation Behaviors

Chemical reaction mechanisms between Y2O3 stabilized ZrO2 and Gd doped CeO2 with PH3 in coal syngas

2014 ◽  
Vol 268 ◽  
pp. 904-910 ◽  
Author(s):  
Gang Chen ◽  
Haruo Kishimoto ◽  
Katsuhiko Yamaji ◽  
Koji Kuramoto ◽  
Mingyang Gong ◽  
...  
Keyword(s):  
Chemical Reaction ◽  
Reaction Mechanisms ◽  
Coal Syngas ◽  
Doped Ceo2 ◽  
Chemical Reaction Mechanisms
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