Reaction induced current generation by butane oxidation in high temperature electrochemical membrane reactor

Chalakov, L.; Rihko‐Struckmann, Liisa; Munder, Barbara; Rau, H.; Sundmacher, Kai

doi:10.1016/j.cej.2006.11.018

Cited by 6 publications

(3 citation statements)

References 25 publications

(34 reference statements)

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“…However, the model predictions of the characteristic isothermal current-voltage diagram with the parameters from [24] were not satisfying compared to our experimental measurements. This might be due to the high sensitivity of an electrochemical system to the membrane composition, the anodic and cathodic materials and the preparation techniques, as already previously reported in [27]. Moreover, the ageing of the reactor might also influence its operation.…”

Section: Electrochemical Membrane Reactor Modelmentioning

confidence: 89%

Oxidative dehydrogenation of ethane in an electrochemical packed-bed membrane reactor: Model and experimental validation

Chalakov

Rihko‐Struckmann

Munder

et al. 2009

Chemical Engineering Journal

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Section: Electrochemical Membrane Reactor Modelmentioning

confidence: 89%

Oxidative dehydrogenation of ethane in an electrochemical packed-bed membrane reactor: Model and experimental validation

Chalakov

Rihko‐Struckmann

Munder

et al. 2009

Chemical Engineering Journal

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“…Similar to propane, the oxidation of butane was studied in SECRs in an effort to (a) attain high selectivities to butene ,− and (b) achieve higher combustion rates. ,, Moreover, the production of maleic anhydride from the partial oxidation of butane was tested in the last five years using various SECRs with different design and reactant feed modes. − , Generally, electrochemically supplied oxygen was more reactive, but less selective, to maleic anhydride than gaseous oxygen …”

Section: Catalytic Studies In Secrsmentioning

confidence: 99%

Solid Electrolytes: Applications in Heterogeneous Catalysis and Chemical Cogeneration

Garagounis¹,

Kyriakou²,

Anagnostou³

et al. 2011

Ind. Eng. Chem. Res.

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Solid electrolytes have found applications in several areas, including (a) sensors, (b) separators, (c) solid oxide fuel cells, and (d) solid-state batteries. In addition, solid electrolytes have been used in the construction of solid electrolyte cell reactors (SECRs), in which heterogeneous catalytic reactions have been studied. Also, SECRs have been used as chemical cogenerative fuel cells, i.e., for the simultaneous production of electricity and useful compounds. In the present work, a survey of the studies conducted in SECRs is presented. The fundamental operating principles, results in technologically important reactions, and the hurdles that should be overcome to bring SECRs into industrial practice are discussed.

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“…During the past years, the application of SOFCs‐type reactor for upgrading chemicals to value‐added products has been tried by many groups, and the cogeneration of electric power and syngas from methane using conventional dual‐chamber SOFCs' (DC‐SOFCs) reactors also has been widely investigated . Although some progresses have been obtained, the DC‐SOFCs as the reactor for cogeneration of electric power and chemicals still have some serious drawbacks.…”

Section: Introductionmentioning

confidence: 99%

Fabrication and operation of flow‐through tubular SOFCs for electric power and synthesis gas cogeneration from methane

Shi

Yang

et al. 2013

AIChE Journal

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Flow-through type tubular solid oxide fuel cells were successfully fabricated and operated with a single-chamber configuration for realizing the simultaneous generation of electric power and synthesis gas from methane by integrating a downstream catalyst into the fuel cell reactor. A new operation mode, which completely eliminated the gas diffusion between cathode side and anode side, is proposed. The cell showed high open-circuit voltages of 1.02-1.08 V at the furnace temperature range of 650-800 C when operating on CH 4 -O 2 gas mixture at a molar ratio of 2:1. A peak power density of approximately 300 mW cm 22 and a maximum power output of 1.5 W were achieved for a single cell with an effective cathode geometric surface area of 5.4 cm 2 at the furnace temperature of 750 C. The in-situ initialization of the cell using CH 4 -O 2 gas mixture was also realized via applying an effective catalyst into the tubular cell.

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Reaction induced current generation by butane oxidation in high temperature electrochemical membrane reactor

Cited by 6 publications

References 25 publications

Oxidative dehydrogenation of ethane in an electrochemical packed-bed membrane reactor: Model and experimental validation

Oxidative dehydrogenation of ethane in an electrochemical packed-bed membrane reactor: Model and experimental validation

Solid Electrolytes: Applications in Heterogeneous Catalysis and Chemical Cogeneration

Fabrication and operation of flow‐through tubular SOFCs for electric power and synthesis gas cogeneration from methane

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