Combined Generation of Heat and Cooling for a Winemaking Process Using a Solar-Assisted Absorption Chiller

Cardemil, José M.; Escobar, Rodrigo; Quiñones, Gonzalo; Cortés, C.; Pino, Alan; Häberle, Andreas; Tenreiro, Claudio

doi:10.18086/swc.2015.10.43

Cited by 3 publications

(2 citation statements)

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“…Natural convection [98,99] Vortex tube [99] Small split (<5 kW) and Big split [67] Internal racks cooling Mechanical ventilation [99] Warehouses Ambient air cooling Evaporative cooling [76] Mechanical ventilation [100] Adiabatic cooling Adiabatic cooling [100] Ambient air cooling Variable refrigerant flow systems [81] Rooftop [69] Supermarket freezers and cells Refrigeration and freezing Small split (<5 kW) and Big split [70] Data centres Electronic equipment cooling Indirect evaporative cooling [71] Natural conduction (heat exchanger) [71] Natural convection [71] Immersion cooling [ [75] Ambient air cooling Mechanical ventilation [76]…”

Section: Telecommunicationsmentioning

confidence: 99%

Process Cooling Market in Europe: Assessment of the Final Energy Consumption for the Year 2016

et al. 2023

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This study analysed one of Europe’s most unexplored energy fields: process cooling (PC). The work assessed the final energy consumption (FEC) for PC of the European Union (and United Kingdom) with a 2016 baseline. An extensive literature review of datasets and journal papers was performed to address knowledge gaps by creating a high-quality dataset with factual accuracy, reliability, and completeness. Installed cooling units, equivalent full load hours, energy efficiency levels (seasonal energy performance ratio), and capacities installed were the essential investigated parameters to perform the FEC calculations. The latter were referred to as vapour compression (VC) chillers (air-to-water or water-to-water). Overall, the results of the EU (plus UK) FEC for the PC sector resulted in more than 110 TWh/year, accounting for around 10% of the total energy consumption for electricity in Europe. It is worth mentioning that several non-VC technologies are utilized for PC purposes in various sectors and subsectors primarily in the industry and the tertiary sectors, which are rapidly growing and, therefore, their cooling consumption is increasing. The current research paper aimed to raise awareness of the PC sector by supporting the European Union policies toward a more sustainable and decarbonized industry in the upcoming decades.

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Section: Telecommunicationsmentioning

confidence: 99%

Process Cooling Market in Europe: Assessment of the Final Energy Consumption for the Year 2016

et al. 2023

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“…Many studies have been presented for the use of solar heat for various subsectors of food industry such as brewery (Eiholzer, Olsen, Hoffmann, Sturm, & Wellig, 2017; Lauterbach, Schmitt, & Vajen, 2014; Mauthner, Hubmann, Brunner, & Fink, 2014; Mueller & Greenough, 2016; Müller, 2016; Müller, Brandmayr, & Zörner, 2014; Muster‐Slawitsch, Brunner, & Fluch, 2014), beverages (Alizadeh, Mortezapour, Akhavan, & Balvardi, 2019), dairy products (Nandi & De, 2007; Atkins, Walmsley, & Morrison, 2010; Quijera, Alriols, & Labidi, 2011; Wayua, Okoth, & Wangoh, 2013; Müller et al, 2014; Bühler, Van Nguyen, Elmegaard, & Modi, 2016; Kizilkan, Kabul, & Dincer, 2016; Mueller & Greenough, 2016; Müller, 2016; Allouhi et al, 2017; Möllenkamp, Beikircher, Rittmann‐Frank, & Häberle, 2018; Biencinto, Bayón, González, Christodoulaki, & Rojas, 2021), fish products (Oosthuizen, Goosen, & Hess, 2020; Quijera, Alriols, & Labidi, 2014), meat products (Ben Hassine, Cotrado, Pietruschka, & Söll, 2015; Cotrado, Dalibard, Söll, & Pietruschka, 2014; Liu, Chang, Lin, & Chung, 2015; Pag, Schmitt, & Vajen, 2016; Pietruschka, Hassine, Cotrado, Fedrizzi, & Cozzini, 2016), pasta (Buscemi, Panno, Ciulla, Beccali, & Lo Brano, 2018), vegetable products (Silva, Berenguel, et al, 2014; Silva, Cabrera, et al, 2014; Sturm et al, 2015), and winery (Cardemil et al, 2015; Murray, Quiñones, Cortés, Escobar, & Cardemil, 2016). Also, there are few studies on solar process heat for food industry in general (El Ghazzani et al, 2017; Ramos, Ramirez, & Beltran, 2013; Schmitt, 2016; Silva, Berenguel, et al, 2014; Silva, Cabrera, et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Solar process heat for sustainable production of concentrated peach puree

Güneş

Güngör

Güneş

2021

J Food Process Engineering

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The food industry is one of the most suitable sectors for solar process heat applications. Concentrating solar power (CSP) systems generate steam using mirrors or lenses to concentrate a large area of sunlight onto a receiver. In this study, how a CSP system connected hybrid to the boiler system can be utilized to produce more sustainable peach puree concentrate (PPC) have been examined. The amount of steam required for PPC production was calculated using the measurements rendered in a real fruit juice concentrate plant and the data obtained from them. A parabolic trough‐type CSP system of 1 MWth was designed, which is placed in the area of the plant, and it was determined that the steam quantity obtained during the production period is able to meet how much of the current consumption. Also, it has been shown how much CO2eq emission reduction will be achieved by using CSP. Practical Applications Concentrated fruit juice production is one of the thermal energy intense food processes. Therefore, utilization of renewable energy sources for process heat is very important. We designed a CSP system in this study with using production data from a real fruit juice factory. This CSP system is naturally applicable to both fruit juice and all food industry using steam at similar temperatures and pressures. Fossil fuels are one of the main responsible for global warming. For this reason, the use of solar thermal systems is promising to ensure sustainability in food production and reduce the environmental impacts of the product.

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Estado del arte. Modos de operación y estrategias de control para sistemas de refrigeración solar

Díaz¹,

Fernández²

2023

RevIngUC

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El presente trabajo de revisión tiene como objetivo principal proporcionar una visión general sobre los modos de operación y las principales estrategias de control y regulación diseñadas e implementadas para la operación de sistemas térmicos de frio solar, destacando sus principales características, ventajas e inconvenientes. Además, se detallan las condiciones generales de contorno que rigen el funcionamiento de las máquinas de absorción de LiBr-H2O de simple y doble efecto accionadas por agua caliente, profundizando en los efectos o reacciones que se producen en este tipo de equipos con respecto a las variaciones que puedan ocurrir en las condiciones de funcionamiento del sistema.

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Combined Generation of Heat and Cooling for a Winemaking Process Using a Solar-Assisted Absorption Chiller

Cited by 3 publications

References 0 publications

Process Cooling Market in Europe: Assessment of the Final Energy Consumption for the Year 2016

Process Cooling Market in Europe: Assessment of the Final Energy Consumption for the Year 2016

Solar process heat for sustainable production of concentrated peach puree

Estado del arte. Modos de operación y estrategias de control para sistemas de refrigeración solar

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