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All Journal Journal of Mechanical Science and Engineering IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Jurnal Penelitian Sains Al-Kimia Jurnal Teknik Kimia Jurnal Rekayasa Kimia & Lingkungan
Susila Arita
Chemical Engineering Department Faculty Of Engineering Sriwijaya University
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics

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Journal : Jurnal Penelitian Sains

 1 
Pengurangan Kadar Amonia dari Limbah Cair Pupuk Urea dengan Proses Adsorpsi menggunakan Adsorben Bentonit Hasbun Kosim; Susila Arita; Hermansyah Hermansyah
Jurnal Penelitian Sains Vol 17, No 2 (2015)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (322.433 KB) | DOI: 10.56064/jps.v17i2.51

Abstract

The Liquid waste of the urea fertilizer plant was caused by the inefficiency of urea manufacturing process and amonia plant equipment, urea, and packaging section. Inefficiency in equipment was due to that the age of equipment was relatively old, damages in treatment and inaccurate process that resulted ammonia exposed along the river so that it could finally pollute water biota. The research was conducted through adsorption process using bentonite adsorbent which was initially physically activated to open external porosity, so that the ammonia absorption became bigger. The adsorption process was conducted in jar test by using lab scale under the following process and treatment condition: determine the stirring used from 100-200rpm, adsorbent mass 10-40 gram/200 ml, heating temperature 100-1400C. The results of the research showed that the percentage of the highest ammonia concentration reduction in solution waste was 82,05% which was obtained in bentonite activation temperature 1200C, absorbent mass 38 g/200 ml, stirring in 100 rpm and contact time in 60 minutes.
Co-Authors Abrar Assalami Abrar Assslami Akhmad Ade Sucitro Arie Wahyudi Cundari, Lia David Bahrin Dede Hadi Widianto Desfaur Natalia Desyandri Desyandri Dina Irawaty Naibaho Dina Irawaty Naibaho Endi Adriansyah Fitri Hadiah Harminuke E.H. Hasbun Kosim Hermansyah Hilda Zulkifli Irnanda Pratiwi Ivana Liony Jalius Jalius Leily Nurul Komariah Lutfia Rahmiyati Luthfia Luthfia Marwan Asof Marwani Zahri Kadir Muhammad Naswir Muhammad Naswir Muhammad Rifqi Muhammad Rizky Zen Oki Alfernando Oki Alfernando Rico Januar Sitorus Rika Damayanti Risa Purnama Sari Rosmawati Rosmawati Siti Hardianti Siti Miskah Tirtasakti Nugroho Tuty E. Agustina Tuty Emilia Agustina Wibowo, Yudha Gusti Winny Andalia