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    Pemanfaatan Limbah Padat Pulp untuk Pembuatan Keramik Berpori dengan Aditif Clay sebagai Filter Gas Buang

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    Fulltext (3.958Mb)
    Date
    2009
    Author
    Sarumpaet, Sarohatua
    Advisor(s)
    Marlianto, Eddy
    Sembiring, Anwar Dharma
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    Abstract
    According to widely effect of the air pollution by exhaust gas and waste usage as a expedient to decrease pollution that this research is done. Porous ceramic by main materials of pulp solid waste as grit, dreg, and biosludge from Toba Pulp Lestari, Ltd with additif of clay from North Tapanuli – Province of North Sumatera has been made. Gas filter which has been made can decrease pollution succesfully by exhaust gas with absobtion gas is 9,56 – 47,41% CO, 1,23 – 43,11% CO2, dan 6,15 – 48,87% HC, on the other hand O2 increase from 81,29 – 607,19%. Characteristic of the porous ceramik has been studied is shrinkage mass 16,29 – 31,21%, shrinkage combustion 1,62 – 2,14%, density 1,104 – 1,193%, porousity 23,25 – 50,11%, compressive strength 0,98 – 30,87 MPa, impact strength 1,49 x 10-2 – 2,64 x 10-2 MPa, hardness 87 – 126 MPa,
     
    Mengingat luasnya akibat yang disebabkan oleh pencemaran gas buang kendaraan bermotor dan memanfaatkan limbah dalam upaya untuk mengurangi pencemaran udara tersebut maka penelitian ini dilakukan. Keramik berpori berbahan dasar limbah padat pulp grit, dreg dan biosludge dari PT. Toba Pulp Lestari dengan aditif clay yang berasal dari daerah Tapanuli Utara – Provinsi Sumatera Utara telah berhasil dibuat. Filter gas buang yang telah dibuat berhasil mengurangi polusi udara dari gas buang kenderaan bermotor dengan absorbsi gas sebesar 9,56 – 47,41% CO, 1,23 – 43,11% CO2, dan 6,15 – 48,87% HC, di samping itu kadar O2 meningkat dari 81,29 – 607,19%. Karakteristik yang diperoleh dari bahan keramik yang telah diuji yaitu susut massa 16,29 – 31,21%, susut bakar 1,62 – 2,14%, densitas 1,104 – 1,193%, porositas 23,25 – 50,11%, kuat tekan 0,98 – 30,87 MPa, kuat pukul 1,49 x 10-2 – 2,64 x 10-2 MPa, kekerasan 87 – 126 MPa.

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    http://repositori.usu.ac.id/handle/123456789/35076
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV