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	<title>ANALISA PENGARUH GEOMETRI TINGGI KONIS DAN DIAMETER HIDRAULIK ASH HOPPER  TERHADAP KINERJA SIKLON PERSEGI MENGGUNAKAN METODA CFD (COMPUTATIONAL FLUID DYNAMIC) | Sylvia | JURNAL INTEGRASI PROSES</title>
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			<meta name="keywords" content="Dinamika Fluida Komputasi, Efisiensi, Geometri Siklon, Penurunan Tekanan, Siklon Persegi" />
	
	
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	<meta name="DC.Creator.PersonalName" content="Novi Sylvia"/>
	<meta name="DC.Creator.PersonalName" content="Maryana Maryana"/>
	<meta name="DC.Creator.PersonalName" content="Elwina Elwina"/>
	<meta name="DC.Creator.PersonalName" content="Yazid Bindar"/>
	<meta name="DC.Date.created" scheme="ISO8601" content="2015-06-19"/>
	<meta name="DC.Date.dateSubmitted" scheme="ISO8601" content="2015-06-19"/>
	<meta name="DC.Date.issued" scheme="ISO8601" content="2015-06-27"/>
	<meta name="DC.Date.modified" scheme="ISO8601" content="2015-06-20"/>
	<meta name="DC.Description" xml:lang="en" content=" Artikel ini memaparkan hasil penelitian yang diperoleh melalui aplikasi dinamika fluida komputasi ( Computational Fluida Dynamic ,CFD) untuk mensimulasi medan alir di dalam siklon persegi. Perangkat lunak Gambit digunakan sebagai pre-processor untuk menggambar konfigurasi, diskritisasi, dan pendefinisian kondisi batas siklon. Panjang sisi siklon yang digunakan 0,2 m menyesuaikan dengan diameter siklon silinder Lapple, dengan kondisi operasi  ditentukan pada laju alir gas sebesar 0,1m 3 /s sementara beban partikel dalam  laju alir gas sebesar 0,01kg/m 3 . Perangkat lunak CFD FLUENT 6.2.16 digunakan untuk simulasi medan alir dan dinamika partikel dalam siklon. Model turbulensi dalam katagori Reynolds Averaged Navier Stokes (RANS)  yang diuji Reynolds Stress Model (RSM). Penelitian ini bertujuan untuk mengetahui pengaruh geometri dengan menvariasikan perbandingan tinggi konis L c /a 1,75; 2,0; 2,25 dan perbadingan diameter hidraulik ash hopper  B/a 0,1; 0,125; 0,15 pada siklon persegi  terhadap kinerja siklon persegi. Kinerja siklon dikaji melalui efisiensi dan penurunan tekanan. Hasil penelitian ini diperoleh efisiensi tertinggi yaitu 90,35% dengan kecepatan alir umpan 20 m/s dan nilai kehilangan tekanan terendah(Pressure Drop) 13747,044 Pa dengan kecepatan alir umpan 5 m/s pada siklon persegi yang mempunyai perbandingan tinggi konis L c /a 2,25 dan perbandingan diameter hidraulik ash hopper B/a 0,15. "/>
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	<meta name="DC.Source.Volume" content="5"/>						<meta name="DC.Subject" xml:lang="en" content="Dinamika Fluida Komputasi, Efisiensi, Geometri Siklon, Penurunan Tekanan, Siklon Persegi"/>
				<meta name="DC.Title" content="ANALISA PENGARUH GEOMETRI TINGGI KONIS DAN DIAMETER HIDRAULIK ASH HOPPER  TERHADAP KINERJA SIKLON PERSEGI MENGGUNAKAN METODA CFD (COMPUTATIONAL FLUID DYNAMIC)"/>
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	<meta name="citation_issn" content="2302-9048"/>
        <meta name="citation_author" content="Novi Sylvia"/>
        <meta name="citation_author_institution" content="Jurusan Teknik Kimia, Fakultas Teknik Universitas Malikussaleh"/>
        <meta name="citation_author" content="Maryana Maryana"/>
        <meta name="citation_author_institution" content="Jurusan Teknik Informatika, Fakultas Teknik Universitas Malikussaleh"/>
        <meta name="citation_author" content="Elwina Elwina"/>
        <meta name="citation_author_institution" content="Jurusan Teknik Kimia Politeknik Negeri Lhokseumawe"/>
        <meta name="citation_author" content="Yazid Bindar"/>
        <meta name="citation_author_institution" content="Departemen sistem energi dan proses, Fakultas Teknik Industri, Institut Teknologi Bandung"/>
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	<meta name="citation_date" content="2015/06/19"/>

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