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Although studies have indicated contradicting results regarding the relationship between materialism and environmental behaviors, knowledge on how these inconsistencies transpire remains limited. This paper aims to construct a model to understand the double-edged sword effect of materialism on two specific types of energy saving behaviors.
The utility model discloses a double-effect concentrator relates to chondroitin production facility technical field. Including the one effect heating chamber, one imitate evaporating chamber, two effect heating chambers, two effect evaporating chambers, pair condenser and the accumulator that sets gradually, one imitate evaporating chamber and two effect evaporating chamber top …
Space Power Systems Engineering. Atwood R. Heath Jr., Edward L. Hoffman, in Progress in Astronautics and Rocketry, 1966 Introduction. Solar energy concentrators of both one-piece (nonexpandable) and expandable designs are being considered for attaining adequate operating temperatures for space power system conversion devices. 1 Development of the solar …
The utility model belongs to the technical field of double-effect concentrators, and discloses a double-effect concentrator, which comprises a first-effect heater, a first-effect evaporator, a second-effect heater and a second-effect evaporator, wherein a first conduit is connected between the bottom ends of the first-effect heater and the first-effect evaporator, a third …
The utility model relates to a thermal reflux energy-saving extracting and concentrating device with double direction and double effect. The utility model is used for industries, such as pharmacy, etc. Aiming at single-direction single-effect thermal reflux extraction and concentration, the utility model improves the disadvantages of the prior art that the prior art can only realize …
The use of photovoltaic devices for energy harvesting in real-world applications requires that they are conformable to non-flat surfaces. Here, a micro-scale concentrator module shows 15.4% ...
1. Introduction. A Luminescence Solar Concentrators (LSC) [1], [2] is a simple light energy absorber, converter, and concentrating device consisting of a thin slab of a …
The effect of receiver geometry on thermal efficiency has ... An ORC system is coupled to the solar concentrator to convert the thermal energy the concentrator provides into electricity. ... These investigations will pave the way for optimizing CSP-ORC systems and promoting their adoption as a clean and efficient renewable energy technology ...
1. Introduction. Multiple effect evaporation process is a thin film evaporation process, in which the vapor formed in one chamber, or effect, condenses in the next one, providing a heat source …
A way to overcome these difficulties is the use of high efficient integrated solar concentrator systems able to achieve temperatures around 150 °C that could be used to activate the more energy efficient double-effect absorption chillers. In the frame of this concept, in the present work a comparison between two cooling systems for a specific ...
The utility model discloses a double-effect concentrator, which comprises a concentrator body and two auxiliary supporting mechanisms, wherein the concentrator body consists of a first-effect heater, a first-effect evaporator, a second-effect heater, a second-effect evaporator, a gas-liquid separator, a condenser and a liquid receiving tank, each auxiliary supporting …
The utility model discloses a double-effect energy-saving concentrator capable of effectively protecting medicinal ingredients, which comprises a first-effect heater, a first-effect evaporation chamber, a second-effect heater, a second-effect evaporation chamber, a separator, a condensation pipe and a water receiver, wherein the first-effect heater is arranged on the first …
While LSCs have been widely studied and described for electricity production, their attractiveness expanded into other applications such as position sensors, H-production, X-ray scintillators, algae production and LED-pumped luminescent concentrators [51, 52].2.1 The genesis of the LSC-PM concept. Inspired by the way natural tree leaves gather solar light [], our groups imagined an …
Abstract. In the present communication, performance analyses of interconnected N number of fully covered semitransparent photovoltaic thermal integrated concentrator collectors combined with single effect vapor absorption refrigeration system have been carried out. The proposed system was analyzed under the constant mass flowrate of collectors' fluid. …
The U.S. Department of Energy's Office of Scientific and Technical Information Demonstration of a new ICPC design with a double-effect absorption chiller in an office …
The utility model relates to a double-effect concentrator which is designed to prevent a thermo-sensitive active ingredient from being damaged or losing and to remove partial greases while concentrating an extracting solution obtained from reflux extraction of American cockroach which is relatively high in grease content and contains the thermo-sensitive active ingredient.
The potentials of using double receiver in one concentrator has been elaborated. ... 45 and 60°N have been selected and the effect of employing a Compound Parabolic Collector (CPC) on the yearly auxiliary energy saving of a solar water heating system has been investigated numerically and compared with the energy performance of a typical flat ...
In this review, flat plate and concentrate-type solar collectors, integrated collector–storage systems, and solar water heaters combined with photovoltaic–thermal modules, solar-assisted heat pump solar water heaters, and solar water heaters using phase change materials are studied based on their thermal performance, cost, energy, and exergy …
Luminescent solar concentrators (LSCs) offer a unique opportunity to 'invisibly' integrate semi-transparent photovoltaic architectural elements, such as electrodeless glazing units, into the ...
In addition, compared to the specific power consumption of the single-effect MVR system, which consumes 58.6 kWh/t, that of the double-effect MVR system is 7% less. These results indicate that the double-effect MVR system is more energy-conserving than the single-effect system when they are used to treat ammonium sulfate wastewater. 5. Conclusions
This paper presents the life cycle cost analysis of partially covered photovoltaic thermal (PVT) compound parabolic concentrator (CPC) collector integrated solar distillation system known as PVT-CPC active solar distillation system by incorporating the effect of energy payback period.The thermal model of the system has been developed. The number of PVT …
The invention discloses a double-effect concentrator. The double-effect concentrator comprises a primary-effect heater, a primary-effect evaporator, a secondary-effect heater and a secondary-effect evaporator, wherein the upper part of the primary-effect evaporator is provided with a first air outlet pipe, the first air outlet pipe is connected with the secondary-effect heater, …
lumped mathematical model. The model was applied to a triple-effect evaporator for apple juice concentrators. Predictions of the model to large disturbances in steam pressure and feed flow rate showed a good agreement with experimentally determined responses. Aly and Marwan [8] developed a lumped mathematical model for the multi-effect evaporation
The utility model discloses a continuous discharge energy-saving device for recovered liquid of a double-effect concentrator for producing Longshou particles, which comprises the double-effect concentrator, a gas-liquid separator, a condenser, a cooler, a liquid receiver and a recovered liquid storage tank, wherein the gas-liquid separator is arranged in the double …
1. Introduction. Solar energy is considered a promising renewable energy resource for the sustainable development of the human society, especially for the building sector, which is estimated to consume more than 30% of the world's total energy demand [1].A report conducted by the Energy Information Administration (EIA) revealed that the electricity consumption in the …
Thus the present study develops a novel double-effect tubular solar still installed at a focal line of a parabolic concentrator solar tracking system as an efficient solution. The developed device is experimentally examined under the …
Double-effect energy-saving concentrator, find complete details about Double-effect energy-saving concentrator, Double-effect energy-saving concentrator, Concentrator - …
The double-effect concentrator is simple in structure and easy to implement, and can effectively improve a liquor collecting effect after concentration in medicament production and avoid unnecessary waste. The utility model discloses a double-effect concentrator, which comprises two-stage condensers, two-stage evaporators and a primary ...
The utility model belongs to air conditioner technical field, is related to a kind of heat pump energy saving dual-effect concentrator, and its agent structure includes：One effect heater, one effect vaporization chamber, two effect heaters, two effect vaporization chambers, pump type heat condenser, heat pump compressor, heat pump device, two effect vaporization chamber …
In real applications, heat loss is typically estimated to be 2% of the vapor energy input to each effect (2). Latent heat from saturated steam drives the evaporation of water, and depending on the initial feed temperature, may also be used to raise the temperature to boiling. ... Double …
