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Tuesday, April 21, 2020 | History

1 edition of Development of a solar desiccant dehumidifier found in the catalog.

Development of a solar desiccant dehumidifier

Development of a solar desiccant dehumidifier

second technical progress report

by

  • 16 Want to read
  • 33 Currently reading

Published by The Department, Available from the National Technical Information Service in [Washington, D.C.?], Springfield, Va .
Written in English

    Subjects:
  • Solar air conditioning,
  • Humidity -- Control -- United States.

  • Edition Notes

    Statementprepared by M.E. Gunderson ... [et al.] ; prepared for U.S. Department of Energy
    ContributionsGunderson, M. E, United States. Dept. of Energy, Airesearch Manufacturing Company of California
    The Physical Object
    Pagination1 v. (various pagings) :
    ID Numbers
    Open LibraryOL14219086M

    DRYCOOL SYSTEMS INDIA (P) LTD. - Exporter of Dehumidifier, Air Conditioning Dehumidifiers, Bio Gas Dehumidifiers from Noida, Uttar Pradesh, India. “A novel multilayer desiccant dehumidifier for hybrid air-conditioning: adsorption and desorption in macro scale” 16th International Heat Transfer Conference, Beijing, China, August , Jannati A. Tuasikal, Kanta Sato, Hirofumi Daiguji and Tatsuya Ishii “Sound absorption of . Solar humidification-dehumidification desalination technology has been reviewed in detail in this paper. This review would also throw light on the scope for further research and recommendations in active distillation system by humidification and dehumidification (HDH). Also in this article, a review has been done on different types of (HDH) systems. Small-Sized Parabolic Trough Collector System for Solar Dehumidification Application: Design, Development, and Potential Assessment I am one of the founding members of ASHRAE TC , Mechanical Dehumidification Equipment and Heat Pipes, as .

    Annual Book of Astm Standards, Nuclear Ii, Solar, and Geothermal Energy (Vol ) Vol 12 Paperback / Published Annual Meeting of the American Solar Energy Society, Solar 88 M Coleman / Paperback / Published Assessment of Dehumidifier Geometries for .


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Development of a solar desiccant dehumidifier Download PDF EPUB FB2

DEVELOPMENT OF A SOLAR DESICCANT DEHUMIDIFIER Z. L a v a n, D. Gidaspow, M. Onischak, S. Chaturvedi, B. Mathiprakasam, and S. Perkari Illinois Institute of Technology IIT Center Chicago, IL 6 0 6 1 6 ABSTRACT A preliminary design for a cross-cooled two ton silica gel d e hiimidifier is software-comparativo.com by: In addition to the solid desiccant cooling systems, there has also been great development in solar-powered liquid desiccant cooling systems.

The earliest liquid desiccant system was suggested and experimentally tested by Lof. He used triethylene glycol as the absorbent and solar-heated air for regeneration purposes. Note: Citations are based on reference standards.

However, formatting rules can vary widely between applications and fields of interest or study. The specific requirements or preferences of your reviewing publisher, classroom teacher, institution or organization should be applied.

Desiccant cooling systems have been considered as an efficient method of controlling moisture content in supply air. They do not use any ozone-depleting coolants and consume less energy as.

The progress to date in the development and analysis of computer simulations of solar-powered desiccant cooling using an axial-flow disc-type dehumidifier wheel, solar-powered space heating, and electrically driven, standard vapor-compression air-conditioning systems for residential use is.

A Review of Desiccant Dehumidification Technology. Ahmad A. Pesaran. National Renewable Energy Laboratory. Prepared for Proceedings of EPRI’s Electric Dehumidification: Energy Efficient Humidity Control for Commercial and Institutional Buildings Conference, New Orleans, Louisiana JuneNational Renewable Energy Laboratory.

help of desiccant medium and solar radia tions. The desiccant dehumidifier was The development of an efficient isothermal turbine and compressor is essential for the realization of a small Author: Dhairya Solanki.

Research on the development of a solar operated cross-cooled desiccant cooling system is described. A 15 cm x 15 cm x 15 cm (6'' x 6'' x 6'') cross-cooled silica gel.

Jul 09,  · Lu SM, Shyu RJ, Yan WJ et al () Development and experimental validation of two novel solar desiccant-dehumidification-regeneration Author: Wansheng Yang, Shuli Liu, Xiaoqiang Zhai, Yin Bi, Zhangyuan Wang, Xudong Zhao. A desiccant is a hygroscopic substance that is used to induce or sustain a state of dryness (desiccation) in its vicinity; it is the opposite of a software-comparativo.comly encountered pre-packaged desiccants are solids that absorb software-comparativo.comants for specialized purposes may be in forms other than solid, Development of a solar desiccant dehumidifier book may work through other principles, such as chemical bonding of water molecules.

TY - BOOK. T1 - Analysis of a solid desiccant cooling system with indirect evaporative cooling. AU - Bellemo, Lorenzo.

PY - Y1 - N2 - The demand for air conditioning has been consistently increasing worldwide in recent years, concomitantly to the introduction of ambitious Development of a solar desiccant dehumidifier book and environmental software-comparativo.com: Lorenzo Bellemo.

Solar-Powered, Liquid-Desiccant Air Conditioner for Low-Electricity Humidity Control. Energy and Water Projects.

Demonstration Plan SI However, NREL is a world leader in the development of desiccant technologies and draws upon sound practices in order to determine the performance of these.

summer season. The solar desiccant system is a type of air conditioner that uses solar energy in operation, hence this type have been developed. A dehumidifier is one of the essential components in liquid desiccant air-conditioning system.

This paper is an experimental study on a structured packed tower of liquid lithium. The temperatures and flow rates of the heating and cooling water and the flow rates of solution through the dehumidifier and regenerator affect the humidity of the supply air delivered to the conditioned space, and show an optimum in certain cases.

K., and Grossman, G.,“Experimental Study of a Liquid Desiccant System for Solar Cited by: The liquid desiccant-based air conditioning method is pollution free and thermal energy-based cooling techniques can use low grade thermal energy resources like solar energy, waste heat, etc.

These systems have an additional advantage of cleaning bacteria and fungi from the software-comparativo.com by: 9. Oct 01,  · A solar-assisted liquid desiccant demonstration plant was built and experimentally evaluated.

Humidity of the air, density of the desiccant, and all relevant mass flow rates and temperatures were measured at each inlet and outlet software-comparativo.com by: 1. Performance predictions developed by SERI for a solar desiccant solar system employing an axial-flow desiccant wheel dehumidifier are presented.

In terms of life-cycle cost and displaced fossil-fuel energy, the results indicate that it should be beneficial to use solar desiccant coolers in residential applications.

Random and structured packings were studied with varying bed depths in the regenerator and the dehumidifier of a solar-assisted liquid-desiccant system. The slopes of the log−log plots of mass-transfer rate vs solution flow rate were found to be close towhich indicated that the conditions for the liquid phase were turbulent for the operating conditions in both contactors.

Aug 19,  · Fireproof Waterproof Document Storage Bag & Silica Gel Packets - 10 Moisture Absorbing Desiccant Dehumidifier Packs & 15"x11" Safe Fire Resistant Fiberglass Envelope for Money, Laptop, Passport - - software-comparativo.com5/5(6). Different configurations for various desiccant systems [1].

The development of desiccant-based cooling technology is a topic of interest now a day and has been widely investigated. Most recently, Rafique et al. investigated the thermal and exergetic performance of a newly developed absorption type desiccant dehumidifier.

The aim of this study Author: Muhammad Mujahid Rafique, Shafiqur Rehman. Luo Y, Wang M, Yang H, Lu L, Peng J () Experimental study of the film thickness in the dehumidifier of a liquid desiccant air conditioning system. Energy Elsarrag E () Evaporation rate of a novel tilted solar liquid desiccant regeneration system.

Solar Energy Author: Esam Elsarrag. Furthermore, a solar desiccant cooling unit equipped with evacuated solar collectors (having 16 m 2 of area), in which the regeneration thermal energy is supplied by a natural gas boiler, and with a conventional air-handling device is enough to obtain a reduction of primary energy consumption and CO 2 emissions of % and %, software-comparativo.com: Emna Aridhi, Hmida Bemri, Abdelkader Mami.

Development of Solar Desiccant Dehumidifier. Cairo: Proceedings of International Solar Energy Conference. Porter, Weinstein, and Chaturvedi, S. Dispersion of Heat and Humidity from Atmospheric Spray Canal Cooling Systems. In Sengupta (Ed.) (pp.

book titled Waste Heat Utilization. Chaturvedi, S. K., and Mei (). Nov 30,  · Abstract. Solar assisted solid desiccant—vapor compression based hybrid space cooling system for building thermal comfort is made by integrating desiccant based dehumidification system as well as by use of solar heating system along with conventional VCR software-comparativo.com by: 3.

Random and structured packings were studied with varying bed depths in the regenerator and the dehumidifier of a solar-assisted liquid-desiccant system. The slopes of the log−log plots of mass-transfer rate vs solution flow rate were found to be close towhich indicated that the conditions for the liquid phase were turbulent for the operating conditions in both software-comparativo.com by: A hybrid solid desiccant cooling system (SDCS), which combines a solid desiccant system and a vapor compression system, is considered to be an excellent alternative for commercial and residential air conditioning systems.

In this study, a solar-assisted hybrid SDCS system was developed in which solar-heated water is used as an additional heat source for the regeneration process, in addition to Author: Win-Jet Luo, Dini Faridah, Fikri Rahmat Fasya, Yu-Sheng Chen, Fikri Hizbul Mulki, Utami Nuri Adilah.

Dec 21,  · GLENDALE HEIGHTS, IL — Munters Moisture Control Services (MMCS), headquartered here, introduces the MDS desiccant dehumidifier, a compact version of its successful MDS unit that is designed to provide fast and efficient drying in water-damaged buildings, short-term industrial applications, and special events.

A dehumidifier is an electrical appliance which reduces and maintains the level of humidity in the air, usually for health or comfort reasons, or to eliminate musty odor and to prevent the growth of mildew by extracting water from the air.

It can be used for household, commercial, or industrial applications. Solar Energy Research Institute (SERI) The National University of Malaysia Computer simulation of heat and mass transfer in a cross flow parallel-plate liquid desiccant-air dehumidifier Progress in Sustainable Energy Technologies Vol II: Creating Sustainable Development.

Springer International Publishing, p. 19 p. Research. In the present work, novel configuration of solar powered desiccant dehumidification system is investigated. The proposed system comprises two evaporative air coolers. One of the two coolers functions as an absorber and the second, which is coupled with solar water heater, functions as a desiccant regenerator.

Sep 14,  · Two-wheel desiccant dehumidification: Will it be cost effective for your job. September 14, (usually at ° or above) can be used to dry and regenerate the desiccant, including electric-resistance heaters, solar hot water coils, heat reclaim coils, and hot water or steam from boilers.

A development of design tools (such as a. Aug 01,  · Read "A review of the mathematical models for predicting rotary desiccant wheel, Renewable and Sustainable Energy Reviews" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

This information serves to support the industrial development of the system. Ultimately, the aim is to understand if and to which extent the system is more efficient than electrically and thermally driven chiller-based systems. The core system components are a silica gel desiccant wheel and a counter-flow indirect evaporative software-comparativo.com: Lorenzo Bellemo.

Downloadable (with restrictions). Liquid desiccant dehumidification technology is becoming increasingly attractive due to its high efficient utilization of low-grade heat and its effectiveness in dehumidification. Using this technology, energy-efficient air conditioning systems have been developed, which demonstrated superiority over the traditional vapor compression type system by allowing.

CCAT had presumed this dehumidifier would be possible to be made by a team of several Approriate Tech students, however it was found in this experiement that this assignment was taken on by a single member of the class and proceeded to regularly present new roadblocks at.

Downloadable (with restrictions). Liquid desiccant cooling systems (LDCS) are energy efficient means of providing cooling, especially when powered by low-grade thermal sources. In this paper, the underlying principles of operation of desiccant cooling systems are examined, and the main components (dehumidifier, evaporative cooler and regenerator) of the LDCS are software-comparativo.com by: Jun 03,  · This Website Uses Cookies By closing this message or continuing to use our site, you agree to our cookie policy.

Learn More This website requires certain cookies to work and uses other cookies to help you have the best experience. By visiting this website, certain cookies have already been set, which you may delete and block.

It comes with the option of internal water tank or an included pipe to be used with a permanent external water outlet.

The current version of the Meaco DD8L represents 8 years of development of the desiccant dehumidifier and the very best domestic dehumidification technology available today.

sustainable development of many regions in the world. Hongxing Yang, Yimo Luo The solar assisted liquid desiccant dehumidifier and regenerative indirect evaporative cooling (LDD- RIEC) semi-centralized air-conditioning (A/C) system was investigated in this Hand Book of solar energy’, by Tiwari, G.N.

Mohammad, AT, Mat, S, Sulaiman, MY, Sopian, K & Al-Abidi, AAComputer simulation of heat and mass transfer in a cross flow parallel-plate liquid desiccant-air dehumidifier. in Progress in Sustainable Energy Technologies Vol II: Creating Sustainable software-comparativo.com: Abdulrahman Th.

Mohammad, Sohif Bin Mat, M. Sulaiman, Kamaruzzaman Sopian, Abduljalil A. Al-abidi. In order to control humidity in air conditioning system, various desiccants are used to dehumidify air in air conditioners.

One of simple methods, which can be used to coat desiccant materials on surface of heat exchanger in air conditioners, is dip coating. Typical, desiccants used in dehumidifying system is silica gel in a form of solid-state software-comparativo.com: Winit Aimjaijit, Pipat Chaiwiwatworakul, Surawut Chuangchote.Abstract: The Records of the Solar Energy Applications Laboratory and Solar Village document the research conducted on solar energy by SEAL staff, and the state of solar energy development in the United States and parts of the world during the latter half of the 20th century.

The collection contains reports, papers, conference proceedings, office files, raw data, schematics, manuals.“The thing which makes us to sweat can be used to fulfill the climbing demands of human thermal comfort.” The increase in population, technology advancement, and living standards has significantly increased the energy demand for cooling devices in last few decades.

Almost 15% of world’s total energy is consumed by airconditioning systems.