Monoarfa, Rafel Jones (2011) Desain eksperimen menggunakan metode taguchi untuk peningkatan kualitas minyak kelapa mentah di PT. Multi Nabati Sulawesi (Luwuk). Bachelor thesis, Universitas Pelita Harapan.
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Abstract
Minyak kelapa mentah merupakan salah satu produk industri yang telah
dikenal dan digunakan sebagai bahan baku bagi industri konsumsi masyarakat luas,
salah satu contohnya adalah produksi minyak kelapa dan kosmetik. Sebagai produk
yang luas digunakan oleh masyarakat, produk minyak kelapa mentah dituntut
memenuhi standar kualitas yang telah ditetapkan oleh pemerintah. Oleh karena itu,
isu kualitas menjadi perhatian utama dalam industri pengolahan minyak kelapa
mentah ini. Penelitian dilakukan untuk meningkatkan kualitas minyak kelapa mentah
pada lini produksi PT. Multi Nabati Sulawesi (Luwuk). Metode penelitian yang
digunakan adalah desain eksperimen menggunakan Metode Taguchi dengan matriks
orthogonal L18. Optimasi dilakukan untuk dua respon, yaitu kandungan kadar FFA
(free fatty acid) dan kadar kandungan minyak pada bungkil (copex), kedua respon ini
memiliki karakteristik kualitas smaller the better. Faktor-faktor yang diuji meliputi
cara pengeringan dengan dua level faktor, lama penyimpanan, kandungan air bahan
baku, kandungan minyak bahan baku, temperatur mesin pre press, temperatur mesin
final press, ampere mesin pre press dan ampere mesin final press dengan masingmasing tiga level faktor. Hasil yang diperoleh dari penelitian ini adalah setting yang
paling optimal dari faktor-faktor tersebut, yaitu sebagai berikut: cara pengeringan
sunrise (menggunakan sinar matahari), lama penyimpanan 0 bulan, kandungan air
bahan baku 7%, kandungan minyak bahan baku 63%, temperatur mesin pre press
90o
C, temperatur mesin final press 55o
C, ampere mesin pre press 60A dan ampere
mesin final press 40A. Penelitian ini dibatasi oleh faktor biaya, sehingga disarankan
untuk penelitian selanjutnya memperhitungkan faktor biaya untuk mendapatkan
taguchi loss function. / Crude coconut oil is one of the industrial products which have been known
and used as raw material for public consumption industry, such as coconut oil and
cosmetics. Since this products are widely used by the public, crude coconut oil
products are required to meet quality standards set by the government. Therefore, the
issue of quality becomes a major concern in the industrial processing of crude
coconut oil. This study was conducted to improve the quality of crude coconut oil in
PT. Multi Nabati Sulawesi (Luwuk). The method used is the design of experiments
using the Taguchi method with L18 orthogonal matrix. Optimization is done for two
responses, namely the content levels of FFA (free fatty acids) and the levels of oil
content in copex (bungkil), and both of the responses have the characteristic quality
of the smaller the better. Factors examined include drying method with two factor
levels, length of storage, the moisture content of raw materials, oil content of raw
materials, temperature of pre press machine, temperature of final press machine,
ampere of pre press machine and ampere of final press machine with each have three
factor levels. Results obtained from this study are the most optimal setting of these
factors, as follows: drying sunrise (using sunlight), 0 months length of storage,
moisture content of raw materials is 7%, oil content is 63%, temperature of pre press
machine is 90o
C, temperature of final press machine is 55o
C, ampere of pre press
machine is 60A and ampere of final press machine is 40A. The study is limited by
cost factor, and therefore it is suggested to develop a more comprehensive work
supporting by taguchi loss function.
Item Type: | Thesis (Bachelor) |
---|---|
Creators: | Creators NIM Email ORCID Monoarfa, Rafel Jones NIM03320080020 UNSPECIFIED UNSPECIFIED |
Contributors: | Contribution Contributors NIDN/NIDK Email Thesis advisor Batubara, John E. UNSPECIFIED UNSPECIFIED Thesis advisor Runtuk, Johan K. UNSPECIFIED UNSPECIFIED |
Subjects: | T Technology > T Technology (General) > T55.4-60.8 Industrial engineering. Management engineering |
Divisions: | University Subject > Current > Faculty/School - UPH Surabaya > Faculty of Science and Technology > Industrial Engineering Current > Faculty/School - UPH Surabaya > Faculty of Science and Technology > Industrial Engineering |
Depositing User: | Rafael Rudy |
Date Deposited: | 25 Jan 2024 04:47 |
Last Modified: | 25 Jan 2024 04:47 |
URI: | http://repository.uph.edu/id/eprint/60505 |