KRISI, SERKIYAN ADYAKSA (2017) STUDI PENGARUH VARIASI VOLUME ZEOLITE TERHADAP EFISIENSI PENURUNAN KADAR AMMONIA (NH 3 -N) LIMBAH CAIR PERUSAHAAN LUBRICANT REFINERY. Diploma thesis, POLITEKNIK PERKAPALAN NEGERI SURABAYA.
Full text not available from this repository.Abstract
ABSTRAK Perusahaan Lubricant Refinery merupakan perusahaan yang bergerak dalam bidang produksi refinery oli. Pada proses waste water treatment terdapat permasalahan yaitu masih tingginya kadar ammonia (NH 3 -N) setelah dilakukan pengujian laboratorium yang baunya menyebabkan keluhan bagi pekerja. Tujuan penelitian ini adalah untuk menganalisis pengaruh variasi volume zeolite, mendesain kolom adsorpsi zeolite, dan menghitung biaya guna menurunkan kadar ammonia (NH 3 -N) limbah cair Perusahaan Lubricant Refinery. Zeolite yang digunakan berukuran 1-2 mm yang telah diaktifasi dengan larutan NaOH 0,1M dan dipanaskan pada suhu 130 o C. Tiga kolom adsorpsi dengan ukuran tinggi 17 cm dan diameter 9 cm, akan dimasukan kerikil dengan volume 0,00015 m 3 dan variasi volume zeolite pada masing-masing kolom dengan volume 0,000254 m 3 , 0,000508 m 3 dan 0,000763 m 3 . Uji kandungan ammonia (NH 3 -N) menggunakan metode ASTM D.1426. Hasil penelitian ini adalah kolom adsorpsi zeolite dengan volume 0,000763 m 3 memiliki efisiensi removal terbesar yaitu sebesar 83,15%. Desain kolom adsorpsi zeolite Perusahaan Lubricant Refinery akan berisi zeolite dengan volume 0,763 m 3 dan kerikil 0,15 m 3 . Biaya yang dibutuhkan Perusahaan Lubricant Refinery guna meremoval ammonia (NH 3 -N) yaitu sebesar Rp. 6.895.000,00. Kata kunci: ammonia (NH 3 -N), kolom adsorpsi, limbah cair, zeolite ABSTRACT Lubricant Refinery Company is a company which enrolled in oil refinery production. In the waste water treatment process there is a problem about high levels of ammonia (NH 3 -N) after the laboratory tests that smell caused workers complain. The aim of this research are analyze the effect of zeolite volume variation, design zeolite adsorption columns, and calculate the costs to reduce the ammonia (NH 3 -N) level of liquid waste in Lubricant Refinery Company. The zeolites is used about 1-2 mm that have been activated with 0.1 M NaOH solution and heated at 130°C. Three columns of adsorption with a height of 17 cm and a diameter of 9 cm, will be added with a volume of 0.00015 m 3 and variations of zeolite volume in each column with volume 0.000254 m 3 , 0.000508 m 3 and 0.000763 m 3 . Ammonia test (NH 3 -N) using ASTM method D.1426. The result of this research is zeolite adsorption column with volume 0.000763 m 3 has the biggest removal efficiency about 83,15%. Zeolite adsorption column design of The Lubricant Refinery Company will contain zeolites with volumes of 0.763 m 3 and gravel 0.15 m 3 . The cost which is required in Lubricant Refinery Company remove the ammonia (NH 3 -N) is Rp. 6,895,000.00. Keywords: ammonia (NH 3 -N), absorption column, liquid waste, zeolite
| Item Type: | Thesis (Diploma) |
|---|---|
| Subjects: | T Technology > T Technology (General) |
| Divisions: | ?? tkdkk ?? |
| Depositing User: | Unnamed user with email repository@ppns.ac.id |
| Date Deposited: | 21 Sep 2018 02:02 |
| Last Modified: | 21 Sep 2018 02:02 |
| URI: | http://repository.ppns.ac.id/id/eprint/1058 |
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