Search results

Filters

  • Journals
  • Authors
  • Keywords
  • Date
  • Type

Search results

Number of results: 2
items per page: 25 50 75
Sort by:
Download PDF Download RIS Download Bibtex

Abstract

The paper presents a thermodynamic analysis of the integration of a cryogenic air separation unit into a negative CO 2 emission gas power plant. The power cycle utilizes sewage sludge as fuel so this system fits into the innovative idea of bioenergy with carbon capture and storage. A cryogenic air separation unit integrated with the power plant was simulated in professional plant engineering and thermodynamic process analysis software. Two cases of the thermodynamic cycle have been studied, namely with the exhaust bleed for fuel treatment and without it. The results of calculations indicate that the net efficiencies of the negative CO 2 emission gas power plant reach 27.05% (combustion in 95.0% pure oxygen) and 24.57% (combustion in 99.5% pure oxygen) with the bleed. The efficiencies of the cycle without the bleed are 29.26% and 27.0% for combustion in 95.0% pure oxygen and 99.5% pure oxygen, respectively. For the mentioned cycle, the calculated energy penalty of oxygen production was 0.235 MWh/kgO 2 for the lower purity value. However, for higher purity namely 99.5%, the energy penalty of oxygen production for the thermodynamic cycle including the bleed and excluding the bleed was indicated 0.346 and 0.347 MWh/kgO 2, respectively. Additionally, the analysis of the oxygen purity impact on the carbon dioxide purity at the end of the carbon capture and storage installation shows that for the case with the bleed, CO 2 purities are 93.8% and 97.6%, and excluding the bleed they are 93.8% and 97.8%, for the mentioned oxygen purities respectively. Insertion of the cryogenic oxygen production installation is required as the considered gas power plant uses oxy-combustion to facilitate carbon capture and storage method.
Go to article

Authors and Affiliations

Maja Kaszuba
1
Paweł Ziółkowski
1
Dariusz Mikielewicz
1

  1. Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland
Download PDF Download RIS Download Bibtex

Abstract

The article deals with a current state-of-art of fluid solid interaction (FSI) – the new branch of continuum physics. Fluid-solid interaction is a new quality of modeling physical processes of continuum mechanics, it can be described as the interaction of various (so far treated separately from the point of view of mathematical modeling) physical phenomena occurring in continuous media systems. The most correct is the simultaneous application of the laws of the given physical disciplines, which implies that fluid solid interaction is a subset of multi-physical applications where the interactions between these subsets are exchanged on the surface in interconnected systems. Our purpose is to extend the fluid solid interaction aplications into new phenomena what follow from the industrial needs and inovative thechnologies. Selecting the various approaches, we prefer the arbitraty lagrangean-eulerian description within the bulk of fluid/solid domain and a new sort of advanced boundary condition on a surface of common contact.
Go to article

Bibliography

[1] Badur J., Ziółkowski P., Zakrzewski W., Sławinski D., Kornet S., Kowalczyk T., Hernet T., Piotrowski R., Felincjancik J., Ziółkowski P.J.: An advanced thermal-FSI approach to flow heating/coolin. J. Phys. Conf. Ser. 530(2014), 340–370.
[2] Kornet S., Ziółkowski P., Józwik P., Ziółkowski P., Stajnke M., Badur J.: Thermal-FSI modeling of flow and heat transfer in a heat exchanger based on minichanels. J. Power Technol. 97(2017), 5, 373–381.
[3] Zienkiewicz O.C., Taylor R.L.: The Finite Element Method: Vol. 1 (5th Edn.). Butterworth-Heinemann, Oxford, 2000.
[4] Schäfer M., Sieber G., Sieber R., Teschauer I.: Coupled fluid-solid problems: Examples and reliable numerical simulation. In: Trends in Computational Structural Mechanics (W.A. Wall, Ed.), CIMNE, Barcelona 2001, 654–692.
[5] Axisa F.: Modelling of Mechanical Systems – Fluid-Structure Interaction. Elsevier, Berlin 2007.
[6] Bazilevs Y., Takizawa K., Tezduyar T.E.: Computational Fluid-Structure Interaction: Methods and Applications. John Wiley & Sons, 2013.
[7] Benson D.J., Souli M.: Arbitrary Lagrangian Eulerian and Fluid-Structure Interaction: Numerical Simulation. Springer-Verlag, 2010.
[8] Bodnar T., Galdi G.P., Necasova S.: Fluid-Structure Interaction and Biomedical Applications. Springer-Verlag, 2014.
[9] Peric D., Dettmer W.G.: A computational strategy for interaction of fluid flow with spatial structures. In: Proc. 5th Int. Conf. on Computational of Shell and Spatial Structures, IASS-IACM, Bochum, 2005.
[10] Ziółkowski P.J., Ochrymiuk T., Eremyev V.: Cont. Mech. Termodyn. 33(2021), 2301–2314.
[11] Ziółkowski P., Badur J.: A theoretical, numerical and experimental verification of the Reynolds thermal transpiration law. Int. J. Numer. Meth. for Heat Fluid Fl. 28(2018), 454–480.
[12] Ziółkowski P, Badur J., Ziółkowski P.J.: An energetic analysis of a gas turbine with regenerative heating using turbine extraction at intermediate pressure-Brayton cycle advanced according to Szewalski’s idea. Energy 185(2019), 763–786.
[13] Badur J., Ziółkowski P., Kornet S., Kowalczyk T., Banas K., Bryk M., Ziółkowski P.J., Stajnke M.: Enhanced energy conversion as a result of fluid-solid interaction in micro-and nanoscale. J. Theor. Appl. Mech. 56(2018), 1, 329–332.
[14] Kowalczyk T, Badur J., Bryk M.: Energy and exergy analysis of hydrogen production combined with electric energy generation in a nuclear cogeneration cycle. Energ. Convers. Manage. 198(2019), 203–224.
[15] Badur J., Bryk M.: Accelerated start-up of the steam turbine by means of controlled cooling steam injection. Energy 184(2019), 334–356.
[16] Bryk M., Kowalczyk T., Ziółkowski P., Badur J.: The thermal effort during marine steam turbine flooding with water. AIP Conf. Proc. 2077(2019), 1, 020009.
[17] Kraszewski B., Bzymek G., Ziółkowski P., Badur J.: Extremal thermal loading of a bifurcation pipe. AIP Conf. Proc. 2077(2019), 1, 020030.
[18] Dudda W., Banaszkiewicz M., Ziółkowski P.J.: Validation plastic model with hardening of St12t. AIP Conf. Proc. 2077(2019), 020016.
[19] Szwaba R., Ochrymiuk T., Lewandowski T., Czerwinska J.: Experimental investigation of microscale effects in perforated plate aerodynamics. J. Fluids Eng. 135(2013), 12.
[20] Badur J., Ziółkowski P., Kowalczyk T., Ziółkowski P.J., Stajnke M., Bryk M., Kraszewski B.: In: Proc. 6th Conf.e on Nano- and Micromechanics, Rzeszów, 3–7 July 2019.
[21] Badur J., Karcz M., Lemanski M., Nastałek L.: Enhancement Transport Phenomena in the Navier-Stokes Shell-like Slip Layer. Computer Model. Eng. Sci. 73(2011), 299–310.
[22] Banas K., Badur J.: Influence of strength differential effect on material effort of a turbine guide vane based on thermoelastoplastic analysis. J. Therm. Stress. 40(2017), 1368–1385.
[23] Kornet S., Badur J.: Infuence of turbulence RANS models on heat transfer coefficients and stress distribution during thermal-FSI analysis of power turbine guide vane of helicopter turbine engine PZL-10W taking into account convergence of heat flux. Prog. Comput. Fluid Dyn. 17(2017), 352–360.
[24] Ziółkowski P., Kowalczyk T., Kornet S., Badur J.: On low-grade waste heat utilization from a supercritical steam power plant using an ORC-bottoming cycle coupled with two sources of heat. Energ. Convers. Manage. 146(2017), 158–173.
[25] Ziółkowski P., Badur J.: On Navier slip and Reynolds transpiration numbers. Arch. Mech. 70(2018), 269–300.
[26] Ziółkowski P., Badur J.: Navier number and transition to turbulence. J. Phys. Conf. Ser. 530(2014), 1–8.
[27] Czechowicz K, Badur J, Narkiewicz K.: Two-way FSI modelling of blood flow through CCA accounting on-line medical diagnostics in hypertension. J. Phys. Conf. Ser. 530(2014), 1–8.
[28] Badur J., Lemanski M., Kowalczyk T., Ziółkowski P., Kornet P.: Zerodimensional robust model of an SOFC with internal reforming for hybrid energy cycles. Energy 158(2018), 128–138.
[29] Badur J., Ziółkowski P.J., Ziółkowski P.: On the angular velocity slip in nanoflows. Microfluid Nanofluid 19(2015), 191–198.
[30] Badur J., Ziółkowski P., Sławinski D., Kornet S.: An approach for estimation of water wall degradation within pulverized-coal boilers. Energy 92(2015), 142–152.
[31] Felicjancik J., Ziółkowski P., Badur J.: An advanced thermal-FSI approach of an evaporation of air heat pump. Trans. Inst. Fluid-Flow Mach. 129(2015), 111–141.
[32] Badur J., Stajnke M., Ziółkowski P., Józwik P., Bojar Z., Ziółkowski P.J.: Mathematical modeling of hydrogen production performance in thermocatalytic reactor based on the intermetallic phase of Ni3Al. Arch. Thermodyn. 3(2019), 3–26.
[33] Badur J., Ziółkowski P., Kornet S., Stajnke M., Bryk M., Banas K., Ziółkowski P.J.: The effort of the steam turbine caused by a flood wave load. AIP Conf. Proc. 1822(2017), 1, 020001.
[34] Badur J., Bryk M., Ziółkowski P., Sławinski D., Ziółkowski P.J., Kornet S., Stajnke M.: On a comparison of Huber–Mises–Hencky with Burzynski- Pecherski equivalent stresses for glass body during nonstationary thermal load. AIP Conf. Proc. 1822(2017), 1, 020002.
[35] Banaszkiewicz M.: On-line monitoring and control of thermal stresses in steam turbine rotors. Appl. Therm. Eng. 94(2016), 763–776
[36] Ochrymiuk T.: Numerical analysis of microholes film/effusion cooling effectiveness. J. Therm. Sci. 26(2017), 5, 459–464.
[37] Ochrymiuk T.: Numerical prediction of film cooling effectiveness over flat plate using variable turbulent Prandtl number closures. J. Therm. Sci. 25(2016), 3, 280– 286.
[38] Ochrymiuk T.: Numerical investigations of the 3D transonic field and heat transfer at the over-tip casing in a HP-turbine stage. Appl. Therm. Eng. 103(2016), 411–418.
[39] Froissart M., Ziolkowski P., Dudda W., Badur J.: Heat exchange enhancement of jet impingement cooling with the novel humped-cone heat sink. Case Stud. Therm. Eng. 28(2021), 1, 101445101445.
Go to article

Authors and Affiliations

Tomasz Ochrymiuk
1
Mariusz Banaszkiewicz
1 2
Marcin Lemański
1 3
Tomasz Kowalczyk
1
ORCID: ORCID
Paweł Ziółkowski
1 4
Piotr J. Ziółkowski
1
Rafał Hyrzyński
1 5
Michał Stajnke
1
Mateusz Bryk
1
Bartosz Kraszewski
1
Sylwia Kruk-Gotzman
1 6
Marcin Froissart
1
Janusz Badur
1

  1. Institute of Fluid Flow Machinery Polish Academy of Science, Fiszera 14, 80-331 Gdansk, Poland
  2. General Electric Power, Stoczniowa 2, 82-300 Elblag, Poland
  3. Anwil Grupa Orlen, Torunska 222, 87-800 Włocławek, Poland
  4. Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland
  5. Energa S.A. Grunwaldzka 472, 80-309 Gdansk, Poland
  6. Agencja Rynku Energii, Bobrowiecka 3, 00-728 Warszawa, Poland

This page uses 'cookies'. Learn more