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All Journal Jurnal Agro Fabrica Sulolipu: Media Komunikasi Sivitas Akademika dan Masyarakat
Zakwan
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Chemical Engineering, Chemistry & Bioengineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Mechanical Engineering Nursing Public Health

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PENGARUH SUHU PEMANASAN PADA STASIUN KERNEL SILO DRYER TERHADAP MUTU KERNEL DI PABRIK KELAPA SAWIT PT. XYZ Zakwan; Mahyunis; Faisal, Busrizal; Sembiring, Arifa Sura; Noor, Faiz
Jurnal Agro Fabrica Vol. 6 No. 1 (2024): Juni 2024
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v6i1.246

Abstract

Oil palm plantations are widespread in Indonesia, triggering the birth of many palm oil processing industries, so that this plant becomes a commodity for the country. Palm oil factories process fresh fruit bunches (FFB) which will later produce crude palm oil (CPO) and palm kernel oil (PKO) as derivative products. Based on my experience and information, kernel processing in PKS cannot be fully maximized. Because many kernels are heated for a very long time so that the cost of production is high, and also many kernels are abandoned, moldy and smell rancid because the quality of the kernel is not fully achieved. In this case, the best processing of the kernel is needed. So that the quality of the kernel can be achieved. In this final assignment, it will be analyzed how the quality of the kernel is if heated with time and temperature below previous research. So that the kernel quality will be obtained according to SNI 01-000201- 1987 with lower energy consumption. This study will use a non-factorial random design method because it only has 1 factor, namely temperature variation (70 OC, 80 OC, and 100 OC).
PENGARUH SUHU PEMANASAN PADA STASIUN KERNEL SILO DRYER TERHADAP MUTU KERNEL DI PABRIK KELAPA SAWIT PT. XYZ Zakwan; Mahyunis; Faisal, Busrizal; Sembiring, Arifa Sura; Noor, Faiz
Jurnal Agro Fabrica Vol. 6 No. 1 (2024): Juni 2024
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v6i1.246

Abstract

Oil palm plantations are widespread in Indonesia, triggering the birth of many palm oil processing industries, so that this plant becomes a commodity for the country. Palm oil factories process fresh fruit bunches (FFB) which will later produce crude palm oil (CPO) and palm kernel oil (PKO) as derivative products. Based on my experience and information, kernel processing in PKS cannot be fully maximized. Because many kernels are heated for a very long time so that the cost of production is high, and also many kernels are abandoned, moldy and smell rancid because the quality of the kernel is not fully achieved. In this case, the best processing of the kernel is needed. So that the quality of the kernel can be achieved. In this final assignment, it will be analyzed how the quality of the kernel is if heated with time and temperature below previous research. So that the kernel quality will be obtained according to SNI 01-000201- 1987 with lower energy consumption. This study will use a non-factorial random design method because it only has 1 factor, namely temperature variation (70 OC, 80 OC, and 100 OC).
STUDI EFEKTIVITAS PENGUTIPAN MINYAK PADA CONTINUOUS SETTLING TANK MENGGUNAKAN ALAT PELAMPUNG Rahimah; Risky Andreono; Giyanto; Zakwan
Jurnal Agro Fabrica Vol. 6 No. 2 (2024): Desember 2024
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v6i2.274

Abstract

The Continuous Settling Tank (CST) is a tank at the clarification station of a palm oil mill used for the sedimentation process of oil, water, and sludge. The optimal performance of the CST is evaluated based on the overflow produced, considering the quality of water content and the level of oil impurities according to standards. Controlling the percentage of impurities in the oil requires an optimal thickness level during collection. The thickness of the fluid layer in the CST tank can be measured using a bamboo stick. However, the bamboo used to measure the fluid thickness is inaccurate because the bamboo inserted into the CST tank, with the expectation that sludge will adhere to it, is often cleaned by the oil layer, and the bamboo has to be inserted repeatedly, making it inefficient. Therefore, it is necessary to create a device to measure oil thickness based on Archimedes' principle, using a float. The objective of this research is to create a measuring device to control the quality of crude oil in the Continuous Settling Tank based on the oil thickness. The design of this research uses two methods: descriptive and experimental. The research results show that after the implementation of the measuring device as a thickness indicator, oil quality control in the CST becomes efficient. With an oil thickness of 50 cm, the average quality of crude oil is observed to be the best, with a water content of 0.45% and an impurity level of 0.49%.
ANALISA KEHILANGAN MINYAK (OIL LOSSES) PADA PROSES PRODUKSI DI PABRIK KELAPA SAWIT SAUKANI, MHD AHYAR; Apriyanti, Siti Nur; Butar-Butar, Revaldo; Manurung, Emy Fadillah; Putra, Pramono Dimas Dwi; Raja, Pada Mulia; Purwanto, Heri; Zakwan; Rahimah
Jurnal Agro Fabrica Vol. 7 No. 1 (2025): Juni 2025
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v7i1.307

Abstract

Oil losses in crude palm oil (CPO) production significantly impact process efficiency and industrial profitability. This study analyzes the causes and extent of oil losses at various processing stages, including empty fruit bunches, pressed fiber, nuts, and liquid effluent, using Soxhlet extraction with n-hexane solvent. Results indicate that while total oil losses remain within acceptable limits, certain components such as empty fruit bunches and liquid effluent exceed standard thresholds. Key contributing factors include raw material quality (underripe or residual fruit), equipment inefficiencies (such as digester maceration and centrifuge separation), and operational errors. The Soxhlet extraction method proved effective in measuring oil losses due to its ability to separate compounds based on density differences without damaging oil components. This study recommends improvements in sterilization processes, equipment optimization, and enhanced operational monitoring to reduce oil losses. The findings provide valuable insights for the industry to enhance production efficiency and minimize economic losses
PERBEDAAN KADAR GLISEROL, ESTER, MONO- DAN DIGLISERIDA PADA VARIASI PERLAKUAN REFINED BLEACHED DEODORIZED PALM OIL Mauli Anshori; Zakwan; Rahimah
Jurnal Agro Fabrica Vol. 2 No. 2 (2020): Desember 2020
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v2i2.128

Abstract

The Refined Bleached Deodorized Palm Oil (RBDPO) is a derived product of crude palm oil that has twofraction (olein and stearin) in ambient temperature. This research aim to analyze the variation of treatmenton the RBDPO. The design of research was non-factorial completely randomized with three variable oftreatment such the RBDPO with glycerol (A), the RBDPO (B) and the RBDPO with lipase enzyme. Theconcentration of glycerol, ester, mono- and diglyceride was tested by Gas Chromatography method. The datawere analyzed by using descriptive method with boxplot and histogram. The result showed that the highestconcentration of glycerol; ester; mono- and diglyceride respectively were showed in treatment B (1,5922%);C (9,5699%); C (0,1783%); C (3,3329). The boxplot graphic described the differences among the treatmentthat the RBDPO with lipase enzyme had the most extensive concentration of glycerol, ester, mono- anddiglyceride.
Pengaruh Berbagai Takaran Lumpur Selokan Grey Water Pada Penguraian Sampah Organik Muntu, Ronny; Zakwan
Sulolipu: Media Komunikasi Sivitas Akademika dan Masyarakat Vol 23 No 2 (2023): Jurnal Sulolipu: Media Komunikasi Sivitas Akademika dan Masyarakat
Publisher : Jurusan Kesehatan Lingkungan Poltekkes Kemenkes Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32382/sulo.v23i2.63

Abstract

Timbulan sampah dikota Makassar sebesar 64 juta ton per tahun. Kandungan sampah di Indonesia dipenuhi oleh sampah organik, yaitu mencapai 60% dari total sampah dan untuk kota Makassar sendiri didominasi oleh sampah organik rumah tangga yang mencapai 900 ton per hari. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan berbagai takaran lumpur Grey Water terhadap waktu kematangan dan kualitas fisik kompos (pH, bau, tekstur, suhu, kelembapan, dan warna) pada penguraian sampah organik. Jenis penelitian ini merupakan eksperimen semu. Penelitian ini terdiri dari empat perlakuan dan masing-masing perlakuan diulang sebanyak tiga kali sehingga terdapat dua belas percobaan. Hasil penelitian ini menunjukkan bahwa penambahan 150 gr lumpur Grey Water berpengaruh pada dekomposisi sampah organik selama 28 hari, untuk takaran 200 gr lumpur Grey Water berpengaruh pada dekomposisi sampah organik selama 25 hari, dan takaran 250 gr lumpur Grey Water berpengaruh pada dekomposisi sampah organik selama 22 hari dan hasil uji statistik Kruskal Wallis yaitu 0,012< 0,05. Dan telah memenuhi standar SNI 19-7030-2004. Kesimpulan penelitian ini kompos dengan penambahan berbagai takaran lumpur Grey Water berpengaruh terhadap waktu kematangan kompos, pH, suhu, kelembapan dan kualitas fisik kompos. Saran kepada peneliti selanjutnya agar dapat memeriksa kualitas pada lumpur selokan baik secara kimia dan bakteriologisnya. Kata kunci : Grey Water, Suhu, pH, Kelembapan.
Co-Authors Apriyanti, Siti Nur Busrizal Faisal Butar-Butar, Revaldo Giyanto Giyanto Heri Purwanto Mahyunis Manurung, Emy Fadillah Mauli Anshori MUNTU, RONNY Noor, Faiz Pada Mulia Raja Putra, Pramono Dimas Dwi Rahimah Risky Andreono SAUKANI, MHD AHYAR Sembiring, Arifa Sura