Home Multi-Scale Control of Bunsen Section in Iodine-Sulphur Thermochemical Cycle Process
Article
Licensed
Unlicensed Requires Authentication

Multi-Scale Control of Bunsen Section in Iodine-Sulphur Thermochemical Cycle Process

  • Noraini Mohd and Jobrun Nandong EMAIL logo
Published/Copyright: July 28, 2017
Become an author with De Gruyter Brill

Abstract

Hydrogen is considered as an environmental friendly energy carrier but its actual impact on the environment depends on the way it is produced. A strategy of plant-wide modelling and advanced process control with optimization is currently developed for the Hydrogen production via the Iodine-Sulphur thermochemical cycle process. The objectives of this paper are two-folds: (1) to optimize the trade-off between steady-state profitability and dynamic operability of the Bunsen section subject to multiple constraints, and (2) to design practical control strategy based on the multi-scale control concept. A multi-scale modelling for the Bunsen section in the Hydrogen production via the Iodine-Sulphur thermochemical cycle process is presented. Based on this multi-scale model, a practical control design is developed and applied to Bunsen section. The suitable sets of control variables and manipulated variables are chosen via a sensitivity study incorporating the multivariate Response Surface Analysis method. By dint of simulation study, it can be shown that the proposed control strategy is able to produce a good closed-loop performance where its robustness depends strongly on the selected schemes of Bunsen section. It is worth highlighting that, the proposed multi-scale control strategy demonstrates robust performance in the face of the worst case uncertainty scenario.

References

[1] Schultz K. Thermochemical production of hydrogen from solar and nuclear energy presentation to the stanford global climate and energy project 2003..Search in Google Scholar

[2] Paul MM, Brown LC, Technology A, Park TC. Thermodynamics of the sulfur-iodine cycle for thermochemical hydrogen production 2003. Outlook(1).Search in Google Scholar

[3] Zhang P, Chen SZ, Wang LJ, Yao TY, Xu JM. Study on a lab-scale hydrogen production by closed cycle thermo-chemical iodine-sulfur process. Int J Hydrogen Energy. 2010;35(19):10166–10172.10.1016/j.ijhydene.2010.07.150Search in Google Scholar

[4] Smitkova M, Janíček F, Riccardi J. Life cycle analysis of processes for hydrogen production. Int J Hydrogen Energy. 2011;36(13):7844–7851.10.1016/j.ijhydene.2011.01.177Search in Google Scholar

[5] Guo H, Zhang P, Chen S, Wang L, Xu J. Review of simulation methods of the distillation column and thermodynamic models in the hi decomposition section of the iodine-sulfur process. Chem Eng Commun. 2014;201(6):751–789 Available from http://www.tandfonline.com/doi/abs/10.1080/00986445.2013.790814.10.1080/00986445.2013.790814Search in Google Scholar

[6] Zhu Q, Zhang Y, Ying Z, Wang S, Wang Z, Zhou J, et al. Kinetic and thermodynamic studies of the Bunsen reaction in the sulfur-iodine thermochemical process. Int J Hydrogen Energy. 2013;38(21):8617–8624. doi:http://dx.doi.org/10.1016/j.ijhydene.2013.04.110.Search in Google Scholar

[7] Nandong J, Zang Z. Multi-loop design of multi-scale controllers for multivariable processes. J Process Control. 2014;24(5):600–612.10.1016/j.jprocont.2014.03.001Search in Google Scholar

[8] Nandong J, Zang Z. High-performance multi-scale control scheme for stable, integrating and unstable time-delay processes. J Process Control. 2013;23(10):1333–1343. doi:http://dx.doi.org/10.1016/j.jprocont.2013.08.007.Search in Google Scholar

[9] Nandong J. Heuristic-based multi-scale control procedure of simultaneous multi-loop PID tuning for multivariable processes. J Process Control. 2015;35(2):101–112 Available from http://linkinghub.elsevier.com/retrieve/pii/S0959152415001845.10.1016/j.jprocont.2015.08.015Search in Google Scholar

[10] Zhang Y, Peng P, Ying Z, Zhu Q, Zhou J, Wang Z, et al. Experimental investigation on multiphase bunsen reaction in the thermochemical sulfur-iodine cycle. Ind Eng Chem Res. 2014;53(8):3021–3028.10.1021/ie4038856Search in Google Scholar

[11] Guo H, Zhang P, Lan S, Chen S, Wang L, Xu J. Study on the phase separation characteristics of HI–I2–H2SO4–H2O mixture at 20 °C. Fluid Phase Equilib. 2012;324:33–40 Available from http://www.sciencedirect.com/science/article/pii/S037838121200132X.10.1016/j.fluid.2012.03.019Search in Google Scholar

[12] Hadj-Kali MK, Gerbaud V, Lovera P, Baudouin O, Floquet P, Joulia X, et al. Bunsen section thermodynamic model for hydrogen production by the sulfur-iodine cycle. Int J Hydrogen Energy. 2009;34(16):6625–6635. doi:http://dx.doi.org/10.1016/j.ijhydene.2009.06.022.Search in Google Scholar

[13] Kubo S, Nakajima H, Kasahara S, Higashi S, Masaki T, Abe H, et al. A demonstration study on a closed-cycle hydrogen production by the thermochemical water-splitting iodine – Sulfur process. Nucl Eng Des. 2004;233(1–3):347–354.10.1016/j.nucengdes.2004.08.025Search in Google Scholar

Received: 2017-5-28
Accepted: 2017-7-7
Published Online: 2017-7-28

© 2017 Walter de Gruyter GmbH, Berlin/Boston

Downloaded on 30.11.2025 from https://www.degruyterbrill.com/document/doi/10.1515/cppm-2017-0036/pdf?lang=en
Scroll to top button