Life below the wet bulb: The Maisotsenko cycle. Today’s combined-cycle power plants are attaining efficiencies near 50%. But a new technology promises levels . This paper investigates a mathematical simulation of the heat and mass transfer in the two different. Maisotsenko Cycle (M-Cycle) heat and mass exchangers. Request PDF on ResearchGate | On Dec 1, , Muhammad H Mahmood and others published Overview of the Maisotsenko cycle – A way.
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This paper aims at describing in a simple way the M-cycle operation and utilization and at presenting some useful experimental data, to prove the high efficiency of M-cycle, under Mediterranean climate conditions.
ECs are based on water evaporation and latent heat utilization. M-cycle, evaporative cooling, high efficiency, renewable energy, energy saving, low CO 2 emission.
Received 25 October Keeping the humidity ratio of product air constant, it succeeds in decreasing the air temperature down to ambient wet-bulb temperature and close to ambient dew-point dp temperature, by a smart heat and mass transfer procedure. Thermodynamic performance assessment of a novel air cooling cycle.
As the dangerous environmental effects of chlorofluorocarbons and greenhouse gases not only as direct emissions, but also as indirect emissions have been reduced, the interest is focused on environment-friendly cooling technologies. An easily configurable way to increase the efficiency of the cooler is to reduce the product to working mass flow ratio.
[Full text] Maisotsenko cycle: technology overview and energy-saving potential in | EECT
The working stream passes through the perforations and is driven to the wet channels blue lines, Figure 2. Maisotsenko open cycle used for gas turbine power generation. Evaporation technology is simple and functional and has both residential and maisotesnko applications, achieving significant efficiencies in suitable climates hot and dry.
There are two basic categories of EC: The hotwire was placed in the center of each air duct, so as to measure the maximum velocity. This work is published and licensed by Dove Medical Press Limited. Figure 7 Operational cost of evaporative cooler and of a conventional cooler. Figure 4 Heat mxisotsenko mass exchanger layer configuration.
The correlation maisotsehko the ambient temperature with the heat available for evaporation is also clear: An ideal EC would produce air as cool as the wet-bulb temperature, while a real cooler cannot reach such a low temperature. A, main suction duct; B, fan; C, secondary resistor; D, splitter; E, air flow regulators; F, main resistors; G, stream ducts; H, exhaust stream duct.
On-site experimental testing of a novel dew point evaporative cooler. Modelling of indirect evaporative air coolers.
For this reason, the specific water consumption was defined, which is equal to the amount of maisoteenko the evaporation of which can produce 1 kWh c. Whereas conventional systems use chlorofluorocarbon based refrigerants CFCsevaporative coolers Mausotsenko use water. The efficiency does not depend on the ambient conditions, but the product stream temperature, which is to be driven to the cooled space, is strongly affected by the humidity of the region where the cooler is installed.
Both working pink lines and product red lines streams use dry channels Figure 1. Its efficiency is significantly affected by flow rates and ambient conditions and is expressed in wet-bulb terms, in order to indicate the better performance of msisotsenko Maisotsenko cooler instead of a typical EC.
The specific water consumption of the cooler under normal mode varies under common ambient conditions between 2.
Maisotsenko cycle: technology overview and energy-saving potential in cooling systems
Table 1 Ambient 1cooled air 2and exhaust air 2 conditions Abbreviations: Editor who approved publication: As a conclusion, M-cycle can satisfy the cooling demand of most Greek cities and it is also expected to do at other Mediterranean regions of similar ambient conditionswithout consuming high amounts of electricity and water.
The full terms of this license are available at https: Figure 6 Maisohsenko rig. However, this method leads to a significant increase kaisotsenko specific water consumption. We also retain data in relation to our visitors and registered users for internal purposes and for sharing information with our business partners.