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Journal Articles

Pilot Scale Demonstration of a 100-kW th Solar Thermochemical Plant for the Thermal Dissociation of ZnO

W. Villasmil, M. Brkic, D. Wuillemin, A. Meier, A. Steinfeld

J. Sol. Energy Eng. February 2014, 136(1): 011016.

Paper No: SOL-13-1230

DOI: https://doi.org/10.1115/1.4025512

Published Online: November 8, 2013

... Chemical Reactor for the Thermal Reduction of Metal Oxides: Case Study of Zinc Oxide Dissociation ,” Chem. Eng. Sci. , 62 ( 22 ), pp. 6323 – 6333 . 10.1016/j.ces.2007.07.042 [20] Schunk , L. , Haeberling , P. , Wepf , S. , Wuillemin , D. , Meier , A. , and Steinfeld...

View Article titled, Pilot Scale Demonstration of a 100-kW th Solar Thermochemical Plant for the Thermal Dissociation of ZnO

Topics: Solar energy, Heat flux

Journal Articles

Solar Thermal Electrolytic Process for the Production of Zn From ZnO: The Electrolysis of ZnO From 1275–1500 K

R. Schroeder, L. Matthews, D. Leatzow, J. Kondratko, J. Will, S. Duncan, W. Sheline, N. Lindeke, R. Palumbo, Pedro Neves

J. Sol. Energy Eng. November 2011, 133(4): 041013.

DOI: https://doi.org/10.1115/1.4004706

Published Online: October 18, 2011

... reaction on our reactor core, which was manufactured from graphite. Table 9 Mass balance results Description of experiment Zinc recovered (g) Zinc produced via electrolysis (g) Total mass change (g) Mass change accounted for (g) 100% cryolite 1273–1343 K 6.1986 1.6253 25.579 12.301...

View Article titled, Solar Thermal Electrolytic Process for the Production of Zn From ZnO: The Electrolysis of ZnO From 1275–1500 K

Topics: Electrodes, Electrolysis, Electrolytes, Solar energy, Temperature, Uncertainty, Anodes, Current density

Journal Articles

A Receiver-Reactor for the Solar Thermal Dissociation of Zinc Oxide

L. O. Schunk, P. Haeberling, S. Wepf, D. Wuillemin, A. Meier, A. Steinfeld

J. Sol. Energy Eng. May 2008, 130(2): 021009.

DOI: https://doi.org/10.1115/1.2840576

Published Online: March 11, 2008

... ). solar energy hydrogen zinc zinc oxide reactor thermochemical cycle water splitting chemical reactors computational fluid dynamics dissociation heat transfer solar power solar radiation thermal insulation zinc compounds 14 05 2007 28 08 2007 11 03 2008...

View Article titled, A Receiver-Reactor for the Solar Thermal Dissociation of Zinc Oxide

Topics: Cavities, Computational fluid dynamics, Cycles, Flow (Dynamics), Gases, Particulate matter, Radiation (Physics), Solar energy, Temperature, Tiles

Journal Articles

Towards the Industrial Solar Carbothermal Production of Zinc

Michael Epstein, Gabriel Olalde, Sven Santén, Aldo Steinfeld, Christian Wieckert

J. Sol. Energy Eng. February 2008, 130(1): 014505.

DOI: https://doi.org/10.1115/1.2807214

Published Online: January 7, 2008

...Michael Epstein; Gabriel Olalde; Sven Santén; Aldo Steinfeld; Christian Wieckert Based on the experimental results of a 300 kW solar chemical pilot plant for the production of zinc by carbothermal reduction of ZnO, we performed a conceptual design of a 5 MW demonstration plant and of a 30 MW...

View Article titled, Towards the Industrial Solar Carbothermal Production of Zinc

Topics: Fuels, Solar energy, Hydrogen, Solar chemistry

Journal Articles

A 300 kW Solar Chemical Pilot Plant for the Carbothermic Production of Zinc

C. Wieckert, U. Frommherz, S. Kräupl, E. Guillot, G. Olalde, M. Epstein, S. Santén, T. Osinga, A. Steinfeld

J. Sol. Energy Eng. May 2007, 129(2): 190–196.

DOI: https://doi.org/10.1115/1.2711471

Published Online: March 29, 2006

...C. Wieckert; U. Frommherz; S. Kräupl; E. Guillot; G. Olalde; M. Epstein; S. Santén; T. Osinga; A. Steinfeld In the framework of the EU-project SOLZINC, a 300-kW solar chemical pilot plant for the production of zinc by carbothermic reduction of ZnO was experimentally demonstrated in a beam-down...

View Article titled, A 300 kW Solar Chemical Pilot Plant for the Carbothermic Production of Zinc

Topics: Solar chemistry, Solar energy, Cavities

Journal Articles

Solar Carbothermic Reduction of ZnO in a Two-Cavity Reactor: Laboratory Experiments for a Reactor Scale-Up

S. Kräupl, U. Frommherz, C. Wieckert

J. Sol. Energy Eng. February 2006, 128(1): 8–15.

DOI: https://doi.org/10.1115/1.2147585

Published Online: June 20, 2005

... thermal thermal efficiency Iliev , Kaisheva , A. , Stoynov , Z. , and Pauling , H. J. , 1997 , “ Mechanically Rechargeable Zinc-Air Cells ,” Battery Recycling ’97, Noordwijk (Netherlands) July 1–4. Möller , S. , Palumbo , R. , 2001 , “ Solar Thermal...

View Article titled, Solar Carbothermic Reduction of ZnO in a Two-Cavity Reactor: Laboratory Experiments for a Reactor Scale-Up

Topics: Carbon, Solar energy, Temperature, Cavities

Journal Articles

Monte Carlo Radiative Transfer Modeling of a Solar Chemical Reactor for The Co-Production of Zinc and Syngas

Stefan Kra¨upl, Aldo Steinfeld

J. Sol. Energy Eng. February 2005, 127(1): 102–108.

DOI: https://doi.org/10.1115/1.1824105

Published Online: February 7, 2005

...Stefan Kra¨upl; Aldo Steinfeld Radiation heat transfer within a solar chemical reactor for the co-production of zinc and syngas is analyzed by the Monte Carlo ray-tracing method. The reactor is treated as a 3D nonisothermal cavity-receiver lined with ZnO particles that are directly exposed...

View Article titled, Monte Carlo Radiative Transfer Modeling of a Solar Chemical Reactor for The Co-Production of Zinc and Syngas

Topics: Cavities, Chemical kinetics, Convection, Furnaces, Heat conduction, Methane, Modeling, Radiation (Physics), Radiative heat transfer, Ray tracing

Journal Articles

Experimental Investigation of the Solar Carbothermic Reduction of ZnO Using a Two-cavity Solar Reactor

T. Osinga, U. Frommherz, A. Steinfeld, C. Wieckert

J. Sol. Energy Eng. February 2004, 126(1): 633–637.

DOI: https://doi.org/10.1115/1.1639001

Published Online: February 12, 2004

...T. Osinga; U. Frommherz; A. Steinfeld; C. Wieckert Zinc production by solar carbothermic reduction of ZnO offers a CO 2 emission reduction by a factor of 5 vis-a`-vis the conventional fossil-fuel-based electrolytic or Imperial Smelting processes. Zinc can serve as a fuel in Zn-air fuel cells or can...

View Article titled, Experimental Investigation of the Solar Carbothermic Reduction of ZnO Using a Two-cavity Solar Reactor

Topics: Cavities, Solar energy, Temperature, Thermal efficiency

Journal Articles

Production of Zinc from the Reduction of ZnO in the Presence of Cellulose in a Solar Simulator

Jacques Le´de´, Olivier Boutin, Enrique Elorza-Ricart, Monique Ferrer, Fre´de´ric Mollard

J. Sol. Energy Eng. May 2001, 123(2): 102–108.

DOI: https://doi.org/10.1115/1.1352738

Published Online: January 1, 2001

... Division, August 2000; final revision, January 2001. Associate Editor: D. M. Blake. 01 August 2000 01 January 2001 zinc solar absorber-convertors solar heating solar energy concentrators reduction (chemical) zinc compounds Concentrated solar energy can be used to drive...

View Article titled, Production of Zinc from the Reduction of ZnO in the Presence of Cellulose in a Solar Simulator

Topics: Furnaces, Solar energy, Temperature, Pyrolysis, Filters, Iterative learning control

Journal Articles

Solar Production of Zinc from the Zinc Silicate Ore Willemite

Anke Weidenkaff, Armin Reller, Aldo Steinfeld

J. Sol. Energy Eng. May 2001, 123(2): 98–101.

DOI: https://doi.org/10.1115/1.1353847

Published Online: November 1, 2000

...Anke Weidenkaff; Armin Reller; Aldo Steinfeld The thermal extraction of zinc from its ore willemite, Zn 2 SiO 4 , is investigated using concentrated solar energy. Experiments conducted at above 1750 K in a high-flux solar furnace yielded the products Zn(g), O 2 , and SiO 2 l . Analysis...

View Article titled, Solar Production of Zinc from the Zinc Silicate Ore Willemite

Topics: Furnaces, Solar energy

Journal citation

NARROW

Pilot Scale Demonstration of a 100-kW th Solar Thermochemical Plant for the Thermal Dissociation of ZnO

Solar Thermal Electrolytic Process for the Production of Zn From ZnO: The Electrolysis of ZnO From 1275–1500 K

A Receiver-Reactor for the Solar Thermal Dissociation of Zinc Oxide

Towards the Industrial Solar Carbothermal Production of Zinc

A 300 kW Solar Chemical Pilot Plant for the Carbothermic Production of Zinc

Solar Carbothermic Reduction of ZnO in a Two-Cavity Reactor: Laboratory Experiments for a Reactor Scale-Up

Monte Carlo Radiative Transfer Modeling of a Solar Chemical Reactor for The Co-Production of Zinc and Syngas

Experimental Investigation of the Solar Carbothermic Reduction of ZnO Using a Two-cavity Solar Reactor

Production of Zinc from the Reduction of ZnO in the Presence of Cellulose in a Solar Simulator

Solar Production of Zinc from the Zinc Silicate Ore Willemite

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