Dergi makalesi Açık Erişim
Kocakusak, S; Koroglu, HJ; Gozmen, T; Savasci, OT; Tolun, R
<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"> <dc:creator>Kocakusak, S</dc:creator> <dc:creator>Koroglu, HJ</dc:creator> <dc:creator>Gozmen, T</dc:creator> <dc:creator>Savasci, OT</dc:creator> <dc:creator>Tolun, R</dc:creator> <dc:date>1996-01-01</dc:date> <dc:description>In this study, drying of borax pentahydrate [Na2B4O7 . 5H(2)O] (BPH) by microwave energy is investigated. Using 100-700 W and 2450 MHz microwave energy, 5-10% moisture containing BPH placed on a Teflon-lined belt is dried at 60-100 degrees C selectively, without any loss of water of crystallization. In this process the microwave oven is first set to 70 degrees C and then wet BPH which is previously heated to 70 degrees C is placed in it. The sample first heats up to 80-100 degrees C by the effect of microwave energy, and then its temperature sharply drops, resulting in complete removal of moisture. This process gives way to no decomposition and disintegration of hydrated crystalline molecule and there are no contaminants involved. Therefore, dry borax pentahydrate dried this way retains its original purity and physical form. Since there is no need to heat the drying system and the air and to keep the relative humidity of the air constant, microwave drying is more economical than the conventional process. In addition, a sharp decrease of temperature right after complete drying gives way to easy control of the process by simply regulating the temperature.</dc:description> <dc:identifier>https://aperta.ulakbim.gov.trrecord/103503</dc:identifier> <dc:identifier>oai:zenodo.org:103503</dc:identifier> <dc:rights>info:eu-repo/semantics/openAccess</dc:rights> <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights> <dc:source>INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 35(1) 159-163</dc:source> <dc:title>Drying of wet borax pentahydrate by microwave boating</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> <dc:type>publication-article</dc:type> </oai_dc:dc>
Görüntülenme | 21 |
İndirme | 4 |
Veri hacmi | 748 Bytes |
Tekil görüntülenme | 21 |
Tekil indirme | 4 |