Effects of nanoparticle-enhanced phase change material (NPCM) on solar still productivity

This paper investigates the effects of nanoparticle-enhanced phase change material (NPCM) on solar still operation and performance. Technical and economic aspects were considered, to show an advance on earlier works using virgin phase-change materials (PCM). Three types of nanoparticle (TiO2, CuO and GO) were impregnated individually at 0.3 weight% in paraffin to form NPCM-1, NPCM-2 and NPCM-3 respectively. Experiments were conducted with four solar stills (SS) each of 0.5 m2 area using respectively paraffin (SSPCM), paraffin-TiO2 (SSNPCM-1), paraffin-CuO (SSNPCM-2) and paraffin-GO (SSNPCM-3). There was observed an increase in thermal conductivity and a reduction in melting and solidification temperatures, with NPCM compared to PCM. The effects of NPCM on water temperature, storage temperature, hourly and annual productivity were determined. SSPCM, SSNPCM-1, SSNPCM-2 and SSNPCM-3 yielded 3.92, 4.94, 5.28 and 3.66 l/m2/day respectively, corresponding to 26 and 35% increases in productivity of SSNPCM-1 and 2 respectively over SSPCM. Economic analysis showed cost per liter (CPL) of water of $0.035, $0.028, $0.026 and $0.13 for SSPCM, SSNPCM-1, 2 and 3 respectively. Considering the advantages in productivity and CPL, SSNPCM-2 can be recommended as the best solar still compared to SSPCM, SSNPCM-1 and 3, providing clean water at less than half the cost of bottled water in India.

[1]  L. Suganthi,et al.  Techno-economic analysis of solar stills using integrated fuzzy analytical hierarchy process and data envelopment analysis , 2018 .

[2]  L. Suganthi,et al.  Analysis of solar still with nanoparticle incorporated phase change material for solar desalination application , 2016 .

[3]  G. Tiwari,et al.  Estimation of convective mass transfer in solar distillation systems , 1996 .

[4]  A. E. Kabeel,et al.  Cost analysis of different solar still configurations , 2010 .

[5]  K. Srithar,et al.  Performance analysis in stepped solar still for effluent desalination , 2009 .

[6]  Salim Newaz Kazi,et al.  Investigation of viscosity and thermal conductivity of alumina nanofluids with addition of SDBS , 2013 .

[7]  M. Mehrali,et al.  Shape-stabilized phase change materials with high thermal conductivity based on paraffin/graphene oxide composite , 2013 .

[8]  Hui‐Ming Cheng,et al.  The reduction of graphene oxide , 2012 .

[9]  Donggeun Lee,et al.  A new parameter to control heat transport in nanofluids: surface charge state of the particle in suspension. , 2006, The journal of physical chemistry. B.

[10]  Som S Shrestha,et al.  Combined experimental and numerical evaluation of a prototype nano-PCM enhanced wallboard , 2014 .

[11]  A. Mukherjee,et al.  Guar gum benzoate nanoparticle reinforced gelatin films for enhanced thermal insulation, mechanical and antimicrobial properties. , 2017, Carbohydrate polymers.

[12]  Saeed Zeinali Heris,et al.  Nanofluids effects on the evaporation rate in a solar still equipped with a heat exchanger , 2017 .

[13]  A. S. Abdullah,et al.  Augmentation of a solar still distillate yield via absorber plate coated with black nanoparticles , 2017 .

[14]  A. Gujarathi,et al.  Modeling and analysis the productivity of solar desalination units with phase change materials , 2016 .

[15]  A. E. Kabeel,et al.  The performance of a modified solar still using hot air injection and PCM , 2016 .

[16]  M. Al-harahsheh,et al.  Solar desalination using solar still enhanced by external solar collector and PCM , 2018 .

[17]  A. E. Kabeel,et al.  Effect of using nanofluids and providing vacuum on the yield of corrugated wick solar still. , 2015 .

[18]  Hassan E.S. Fath,et al.  Thermal-economic analysis and comparison between pyramid-shaped and single-slope solar still configurations , 2003 .

[19]  Sandeep,et al.  Experimental study on modified single slope single basin active solar still , 2015 .

[20]  Mohamed Abdelgaied,et al.  Modified pyramid solar still with v-corrugated absorber plate and PCM as a thermal storage medium , 2017 .

[21]  D. Prince Winston,et al.  Sustainable fresh water and power production by integrating PV panel in inclined solar still , 2018 .

[22]  S. Kalaiselvam,et al.  EXPERIMENTAL INVESTIGATION OF SOLIDIFICATION AND MELTING CHARACTERISTICS OF NANOFLUID AS PCM FOR SOLAR WATER HEATING SYSTEMS , 2013 .

[23]  L. Suganthi,et al.  Solar stills: A comprehensive review of designs, performance and material advances , 2016 .

[24]  S. C. Kaushik,et al.  Economic feasibility evaluation of solar distillation systems based on the equivalent cost of enviro , 2013 .

[25]  Naga Sarada Somanchi,et al.  Performance of Solar Still with Different Phase Change Materials , 2015 .

[26]  A. E. Kabeel,et al.  Theoretical and experimental parametric study of modified stepped solar still , 2012 .

[27]  A. Kabeel,et al.  Enhancing the performance of single basin solar still using high thermal conductivity sensible storage materials , 2018 .

[28]  Experimental Investigation and Thermodynamic Performance Analysis of a Solar Distillation System with PCM Storage: Energy and Exergy Analysis , 2014 .

[29]  S. D. Pohekar,et al.  Performance enhancement in latent heat thermal storage system: A review , 2009 .

[30]  K. Srithar,et al.  SINGLE BASIN SOLAR STILL WITH FIN FOR ENHANCING PRODUCTIVITY , 2008 .

[31]  Jeyhoon M. Khodadadi,et al.  Nanoparticle-enhanced phase change materials (nepcm) with great potential for improved thermal energy storage , 2007 .

[32]  Kamaruzzaman Sopian,et al.  Factors affecting basin type solar still productivity: A detailed review , 2014 .

[33]  K. Kalidasa Murugavel,et al.  Single basin double slope solar still with minimum basin depth and energy storing materials , 2010 .

[34]  Balaji Sadhasivam,et al.  Chiral polyimide and its nanocomposites with graphene oxide using l-phenylalanine-based diamine , 2018, Polymer Bulletin.

[35]  Priyank V. Kumar Enhanced electrical, optical and chemical properties of graphene oxide through a novel phase transformation , 2015 .

[36]  A. E. Kabeel,et al.  Improving the performance of solar still by using PCM as a thermal storage medium under Egyptian conditions , 2016 .

[37]  Quang Trung Tran,et al.  Photoluminescence and Raman studies of graphene thin films prepared by reduction of graphene oxide , 2010 .

[38]  B. Jebasingh Exfoliation of graphite by solar irradiation and investigate their thermal property on capric–myristic–palmitic acid/exfoliated graphite composite as phase change material (PCM) for energy storage , 2016 .

[39]  S. Arora,et al.  Impact of octenyl succinylation on rheological, pasting, thermal and physicochemical properties of pearl millet (Pennisetum typhoides) starch , 2016 .

[40]  J. C. Jones On the Use of Metal Sheathed Thermocouples in a Hot Gas Layer Originating from a Room Fire , 1995 .

[41]  A. Balandin,et al.  Strongly Anisotropic Thermal Conductivity of Free‐Standing Reduced Graphene Oxide Films Annealed at High Temperature , 2015 .

[42]  Abdelaziz Arbaoui,et al.  Desalination of the brackish water using a passive solar still with a heat energy storage system , 2013 .

[43]  T. Alwarsamy,et al.  An experimental study on a regenerative solar still with energy storage medium — Jute cloth , 2010 .

[44]  M. Sakthivel,et al.  Effect of energy storage medium (black granite gravel) on the performance of a solar still , 2008 .

[45]  W. Changb,et al.  Nano-enhanced Phase Change Material for thermal management of BICPV , 2017 .

[46]  S. Kalaiselvam,et al.  Preparation and thermal energy storage behaviour of stearic acid-TiO2 nanofluids as a phase change material for solar heating systems , 2013 .

[47]  K. Reddy,et al.  Nano-enhanced phase change material for thermal management of BICPV , 2017 .

[48]  C. Lévi-Strauss,et al.  Experimental investigation , 2013 .

[49]  Z. M. Omara,et al.  Enhancing the solar still performance using solar photovoltaic, flat plate collector and hot air , 2014 .

[50]  V. Velmurugan,et al.  Parameters influencing the productivity of solar stills – A review , 2015 .

[51]  S. A. El-Agouz,et al.  Improving the yield of fresh water in conventional solar still using low cost energy storage material , 2016 .

[52]  John Silcox,et al.  Atomic and electronic structure of graphene-oxide. , 2009, Nano letters.

[53]  Adriano Sciacovelli,et al.  Melting of PCM in a thermal energy storage unit: Numerical investigation and effect of nanoparticle enhancement , 2013 .

[54]  S. D. Sharma,et al.  Accelerated thermal cycle test of acetamide, stearic acid and paraffin wax for solar thermal latent heat storage applications , 2002 .

[55]  A. Kabeel,et al.  Comparative study on the solar still performance utilizing different PCM , 2018 .

[56]  Huaqing Xie,et al.  Enhanced thermal conductivities of nanofluids containing graphene oxide nanosheets , 2010, Nanotechnology.

[57]  A. Bhaumik,et al.  Reduced Graphene Oxide Thin Films with Very Large Charge CarrierMobility Using Pulsed Laser Deposition , 2017 .

[58]  A. Sari,et al.  Thermal conductivity and latent heat thermal energy storage characteristics of paraffin/expanded graphite composite as phase change material , 2007 .

[59]  Lin Shao,et al.  Catalyst-free synthesis of nitrogen-doped graphene via thermal annealing graphite oxide with melamine and its excellent electrocatalysis. , 2011, ACS nano.

[60]  K. Srithar,et al.  Desalination of effluent using fin type solar still , 2008 .

[61]  A. A. El-Sebaii,et al.  An experimental investigation of a v-corrugated absorber single-basin solar still using PCM , 2016 .

[62]  R. Velraj,et al.  Melting/solidification characteristics of paraffin based nanocomposite for thermal energy storage applications , 2017 .

[63]  K. Srithar,et al.  Glass basin solar still with integrated preheated water supply – Theoretical and experimental investigation , 2016 .

[64]  L.,et al.  Measurement of Specific Heat Functions by Differential Scanning Calorimetry , 2002 .

[65]  Thirugnanasambantham Arunkumar,et al.  The augmentation of distillate yield by using concentrator coupled solar still with phase change material , 2013 .

[66]  N. Pu,et al.  Improving the thermal conductivity and shape-stabilization of phase change materials using nanographite additives , 2013 .

[67]  S. Kalaiselvam,et al.  Sustainable thermal energy storage technologies for buildings: A review , 2012 .

[68]  Bassam Abu-Hijleh,et al.  Enhanced solar still performance using water film cooling of the glass cover , 1996 .

[69]  M. Khoshvaght-Aliabadi,et al.  Experimental analysis of thermal–hydraulic performance of copper–water nanofluid flow in different plate-fin channels , 2014 .

[70]  Saw Chun Lin,et al.  Performance evaluation of a solar water heater integrated with a PCM nanocomposite TES at various inclinations , 2014 .

[71]  J. Chandrasekaran,et al.  Performance of single-slope single-basin solar still with sensible heat storage materials , 2012 .

[72]  Rahmatollah Khodabandeh,et al.  Experimental investigation on thermal and rheological properties of n-octadecane with dispersed TiO2 nanoparticles , 2014 .

[73]  M. J. O'neill Measurement of Specific Heat Functions by Differential Scanning Calorimetry. , 1966 .

[74]  Farshad Farshchi Tabrizi,et al.  Experimental investigation of a weir-type cascade solar still with built-in latent heat thermal energy storage system , 2010 .

[75]  A. P. India,et al.  EXPERIMENTAL INVESTIGATION OF A SINGLE SLOPE SOLAR STILL USING PCM , 2011 .

[76]  K. Ariga,et al.  High purity graphenes prepared by a chemical intercalation method. , 2010, Nanoscale.

[77]  Swellam W. Sharshir,et al.  Factors affecting solar stills productivity and improvement techniques: A detailed review , 2016 .

[78]  Ahmed A. Al-Ghamdi,et al.  Thermal performance of a single basin solar still with PCM as a storage medium , 2009 .

[79]  K. Vinoth Kumar,et al.  Productivity enhancements of compound parabolic concentrator tubular solar stills , 2016, Renewable Energy.

[80]  Di Zhang,et al.  Reinforcement with graphene nanosheets in aluminum matrix composites , 2012 .

[81]  G. Fang,et al.  Synthesis and thermal properties of the MA/HDPE composites with nano-additives as form-stable PCM with improved thermal conductivity , 2016 .

[82]  L. Suganthi,et al.  Nanoparticles Enhanced Phase Change Material (NPCM) as Heat Storage in Solar Still Application for Productivity Enhancement , 2017 .

[83]  A. E. Kabeel,et al.  Review of researches and developments on solar stills , 2011 .

[84]  Hui Li,et al.  Preparation and characterization of nano-encapsulated n-tetradecane as phase change material for thermal energy storage , 2009 .

[85]  A. M. Fathy,et al.  Cost analysis for several solar desalination systems , 2016 .

[86]  Nadia Zari,et al.  Exergy analysis of solar desalination still combined with heat storage system using phase change material (PCM) , 2016 .

[87]  S. Kalaiselvam,et al.  Preparation and thermal characteristics of CuO–oleic acid nanofluids as a phase change material , 2012 .

[88]  A. Haque,et al.  Reduced Graphene Oxide Thin Films with Very Large Charge Carrier Mobility Using Pulsed Laser Deposition , 2017 .

[89]  Farshad Farshchi Tabrizi,et al.  Thermal analysis of a weir-type cascade solar still integrated with PCM storage , 2011 .

[90]  S. Ullah,et al.  Modified and improved Hummer's synthesis of graphene oxide for capacitors applications , 2017 .

[91]  S. Manorama,et al.  Viable method for the synthesis of biphasic TiO2 nanocrystals with tunable phase composition and enabled visible-light photocatalytic performance. , 2012, ACS applied materials & interfaces.

[92]  Shuangfeng Wang,et al.  Experimental study on thermophysical properties of nanofluids as phase-change material (PCM) in low temperature cool storage , 2012 .

[93]  J. Banfield,et al.  UNDERSTANDING POLYMORPHIC PHASE TRANSFORMATION BEHAVIOR DURING GROWTH OF NANOCRYSTALLINE AGGREGATES: INSIGHTS FROM TIO2 , 2000 .

[94]  L. Suganthi,et al.  Combined Effect of Heat Storage, Reflective Material, and Additional Heat Source on the Productivity of a Solar Still—Techno-Economic Approach , 2018 .

[95]  G. Song,et al.  The experimental exploration of nano-Si3N4/paraffin on thermal behavior of phase change materials , 2014 .

[96]  R. K. Sharma,et al.  Thermal properties and heat storage analysis of palmitic acid-TiO2 composite as nano-enhanced organic phase change material (NEOPCM) , 2016 .

[97]  M. Sarojadevi,et al.  Influence of graphene oxide on thermal, electrical, and morphological properties of new achiral polyimide , 2018 .

[98]  Yong Jiang,et al.  Supercapacitor performances of thermally reduced graphene oxide , 2012 .

[99]  M. S. Naghavi,et al.  Accelerated Thermal Cycling Test of Microencapsulated Paraffin Wax/Polyaniline Made by Simple Preparation Method for Solar Thermal Energy Storage , 2013, Materials.

[100]  L. Suganthi,et al.  Low mass fraction impregnation with graphene oxide (GO) enhances thermo-physical properties of paraffin for heat storage applications , 2017 .

[101]  A. Alaudeen,et al.  Study on stepped type basin in a solar still , 2014 .

[102]  K. Kalidasa Murugavel,et al.  Performance study on basin type double slope solar still with different wick materials and minimum mass of water , 2011 .

[103]  B. A. Jubran,et al.  Effect of climatic, design and operational parameters on the yield of a simple solar still , 2002 .

[104]  A. E. Kabeel,et al.  Productivity modelling of a developed inclined stepped solar still system based on actual performance and using a cascaded forward neural network model , 2018 .

[105]  Experimental study of evaporation in distillation , 1998 .