[electronic resource]. (Record no. 65989)

MARC details
000 -LEADER
fixed length control field nab a22 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field ENAL
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 092020s2019 ua ss b eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EAL
Transcribing agency EAL
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
Language code of summary or abstract ara
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) ART MJAE V36 No4 7
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Omar.Mohamed Nabih
9 (RLIN) 32442
240 10 - UNIFORM TITLE
Uniform title Misr Journal of Agricultural Engineering, 2019 36 (4)
Medium [electronic resource].
245 10 - TITLE STATEMENT
Title Improving the efficiency of the solar still using electrical heaters powered by solar panel and an outside condenser solar panel and an outside condenser
Medium [electronic resource].
246 15 - VARYING FORM OF TITLE
Title proper/short title تحسين كفاءة المقطر الشمسى باستخدام سخانات كهربائية تعمل بالخلايا الشمسية مع وحدة تكثيف خارجية
300 ## - PHYSICAL DESCRIPTION
Extent p.1135-1160.
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Includes references.
520 ## - SUMMARY, ETC.
Summary, etc. Water and energy are two important factors that govern the lives of humanity and promote civilization. In Egypt we have a big problem in the fresh water and the energy. The main objective of this study was increased the fresh water produce by new design of the solar still using electrical heaters powered by solar Panel and an outside condenser. In order to reach the objective of the study two types of distiller units was design, the first one was conventional unit and the second a new model of solar still with heaters and separating the condensation unit from the evaporation unit. To improve the thermal efficiency of the proposed hybrid solar still (PV / T) systems, the cooling process was carried out to the condenser and the thermal energy generated was recovered during the condensation process. Measurements included that, All the temperatures (saline water, preheated water, basin water, basin, glass cover, panel, ambient), the solar irradiance, Voltage and current, electricity generated from photocells, Water vapour pressure, glass cover transmission, solar radiation, fresh water production, over all thermal<br/>efficiency of the still. The experiments are carried out in the eight typical clear sunny days. The results showed that the maximum and the minimum irradiance were 7488 W/m2.day and 7140 W/m2.day. That the maximum solar energy (26.959 MJ/m2/day), and minimum solar energy (25.704 MJ/m2/day). The maximum ambient temperature was (42 °C). It also<br/>found that the minimum specific energy consumption was 3.820 MJ/L that means the maximum utilization of energy with the proposed hybrid active (PV/T) solar still with heater and divided feed. The maximum specific energy consumption was 7.483MJ/L, it was found for the conventional solar still without heater and Total feeding rate with minimum energy<br/>efficiency.<br/>The proposed hybrid saved about 49% of the energy consumption to produce a liter of pure water. The minimum productivity of fresh water was estimated about 3.435 l/m2day, it was provided in the system of conventional solar still. The maximum productivity of fresh water in the<br/>system of proposed hybrid active (PV/T) solar still with heater and<br/>divided feed was estimated about 8.571 l/m2day. The increasing rate in the productivity about 149.50% was achieved using by using proposed solar still. The overall thermal efficiency was increased by 36% of the proposed hybrid active (PV/T) solar still is much higher than the<br/>conventional. The fresh water produced from the new design of distiller unit with highly efficiency can be use within Hydroponics in coastal area
546 ## - LANGUAGE NOTE
Language note Summary in Arabic.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 32443
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Keshek.Mahmoud Hassan
9 (RLIN) 32444
773 0# - HOST ITEM ENTRY
Title Misr Journal of Agricultural Engineering.
Related parts 2019.v.36(4)
International Standard Serial Number 1687-384X
Control subfield nnas
Record control number u192786
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier http://nile.enal.sci.eg/EALE/2019/MJAE/3619/4/1135.pdf
Public note Full Text Article
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Articles AR
Source of classification or shelving scheme alc
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Home library Current library Date acquired Total Checkouts Full call number Date last seen Price effective from Koha item type
    Alphabetical Classification     Main Main 09/20/2020   ART MJAE V36 No4 7 09/20/2020 09/20/2020 Articles

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