Claim Missing Document
Check
Articles

Found 40 Documents
Search

ANALISIS PERBANDINGAN UJI SIFAT FISIK KOMPON PACKING PINTU REBUSAN PABRIK KELAPA SAWIT DARI KARET ALAM DAN KARET SINTETIS Faisal Ab’dau; Busrizal Faizal; Pada Mulia Raja
Jurnal Agro Fabrica Vol. 3 No. 2 (2021): Desember 2021
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v3i2.120

Abstract

This study discusses the quality comparison of the rubber compound that will be used as a door sterilizerpacking. To find the best formulation between natural rubber and synthetic rubber, it is necessary to have theright composition so that when used in the packing compound the sterilizer has resistance when used. Theresults of this study can be known as compound number 2 with the composition of NR 36%, SBR 28%, andNBR 36%. with Tensile Strength Value of 10.6168 Kg/cm², Modulus of Elasticity of 1.4499%, Hardness of68.5 Shore A, and Heat Resistance of 118 ° C which is both used for formulations for making sterilizer doorpacking
PEMANFAATAN BAHAN PENGGUMPAL ORGANIK SEBAGAI KOAGULAN LATEKS Rizki Riyan Nopri; Ika Ucha Pradifta Rangkuti; Pada Mulia Raja
Jurnal Agro Fabrica Vol. 3 No. 2 (2021): Desember 2021
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v3i2.124

Abstract

Latex is a white, milky liquid that comes out of injured plants from the Hevea brasiliensi plant. Heveabrasiliensi latex can be processed into rubber because it has good properties which contain rubber particlesin the form of poly isopropene hydrocarbons which are the main components of rubber. In this study, latexcoagulation used an organic coagulant as a latex coagulant, namely extract from pineapple fruit and liquidsmoke from rubber wood, oil palm midrib, coconut shell. The results of coagulation were measured by thequality of dry rubber content (KKK) and PRI. Supported by secondary data, namely literature taken fromjournals and browsing on the internet. The results showed that the best coagulant material was produced bypineapple extract 80%, liquid smoke of coconut shell with a pH of 4.1, liquid smoke of palm fronds with a pHof 3.2, and liquid smoke of rubber wood with a pH of 2.6.
APLIKASI KARBON AKTIF DARI CANGKANG KELAPA SAWIT SEBAGAI ADSORBEN PADA MINYAK JELANTAH BAHAN B SABUN Pada Mulia Raja; Giyanto
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.v2i2.126

Abstract

Used cooking oil is oil left over from frying that can no longer be used for frying because it has decreasednutritional value and has a negative impact on health. Used cooking oil can still be used as an example as araw material for making soap after being treated with used cooking oil. This study aims to make soap fromused cooking oil as raw material after being adsorbed using activated carbon from oil palm shells. The stagesof this research are 1). Making activated carbon from oil palm shells, 2). Applying activated carbon frompalm oil shells to used cooking oil, 3). Making soap from used cooking oil that has been adsorbed withactivated carbon from oil palm shells and 4). Testing the quality of soap, namely moisture content, soapingnumber and foam quantity. The results showed that the characteristics of the soap produced with an averagewater content of 7.5% (SNI 196-206 Max 15%), Sapling Number 196.90 mg / gr (SNI 196-206 mg/gr) and theamount of foam 1, 58 ml. Soap made from used cooking oil as raw material that has been adsorbed usingactivated carbon from oil palm shells in accordance with SNI 196-206 mg/gr.
KARAKTERISASI KOMPOSIT POLIURETAN DENGAN PENGISI (FILLER) MIKRO KARBON AKTIF DARI CANGKANG KELAPA: Actived Carbon Pada Mulia Raja
Jurnal Agro Fabrica Vol. 2 No. 1 (2020): Juni 2020
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v2i1.130

Abstract

Polyurethane is a type of polymer made by reacting polyol (OH) groups with isocyanate (NCO) groups. Thepurpose of this study was to determine the mechanical properties of a mixture of polyol and toluene sourcesas well as by adding the composition of activated carbon of palm shell as a filler to determine the best results.The materials used in making composites are PPG (Polypropylene Glycol), TDI (Toluent DiIsocyanate) andPalm Oil Shell Activated Carbon. Palm shells are carbonated at 600 ◦C, then made into powder using a ballmill and then sieved with 110 mesh particle sieve and activated using 10% H2SO4. FurthermorePolyurethanes are made by mixing, PPG (Polypropylene Glycol), TDI (Toluent in Isocyanate) with a ratio of60%: 40% and then added the activated carbon of palm oil shell as a filler with polyurethane: 95% activecarbon (P1), 90 %: 10% (P2), 80%; 20% (P3), and 75%: 25% (P4), then the functional group (FT-IR) andmechanical properties testing consisted of tensile strength and elasticity values. The results of thecharacterization of amine (NH), methyl groups (C-H3), Acetyl groups (CN), carbonyl groups (C = O),isocyanate groups (N = C = O), and Aromatic Rings (C = C) . This can be concluded after the addition ofactivated carbon palm shell does not cause chemical reactions in the functional group. While the results of thecharacterization of the tensile strength of P0 to P1 with a value of 0.1966 MPa to 0.0317 MPa, then increasedin the composition of 90 P2, P3, and P4 with values of 0.0985 MPa, 0.2318 MPa, 0.2981MPa, and finallyoccurred decrease again in the composition of P5. While the highest elasticity value on composites with aratio of P4 is 0.05196 MPa, while the lowest elasticity value on the composition of P5 with a value of 0.0475MPa.
Pengaruh Suhu Dan Kelembapan Terhadap Denyut Nadi Operator Kamar Mesin Di Pabrik Kelapa Sawit PT XYZ Mahyunis, Mahyunis; Raja, Padamulia; Lubis, M Fahmi Fatan
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 3 No 2 (2024): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v3i2.106

Abstract

A palm oil mill has several workstations involved in processing palm oil into Crude Palm Oil (CPO). According to the Indonesian Minister of Manpower Decree No. 5 of 2018, the ideal temperature in industrial work areas is 23-26˚C. This study aims to measure the temperature and humidity in the engine room, as well as the operators' pulse rates during rest and work, using a quantitative method. Measurements were taken at 09:00, 12:00, and 15:00 at four observation points. The results showed that the highest temperature reached 32.75˚C, exceeding the standard limit, with an average humidity of >80%, also surpassing the industrial standard (40-60%). These conditions indicate the need for improved ventilation and the use of devices such as exhaust fans and dehumidifiers to reduce temperature and humidity. The installation of real-time temperature and humidity control devices is proposed to enhance working conditions in the engine room.
ANALISIS ASAM LEMAK BEBAS DAN NILAI DOBI PADA MINYAK SAWIT MENTAH (CPO) SETELAH PROSES APLIKASI KOMBINASI BENTONIT DAN MAGNESIUM OKSIDA (MgO) Raja, Pada Mulia; Adlyansyah, Adlyansyah
Jurnal Agro Fabrica Vol. 3 No. 1 (2021): Juni 2021
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Bentonite and Magnesium Oxide (MgO) are adsorbents that can be combined applied in Crude Palm Oil (CPO) to reduce its free fatty acids (FFA) content. The quality standard of Crude Palm Oil (CPO) in SNI 01-2901-2006 is the content of FFA, water and impurities, respectively, a maximum of 5%, 0.25% and 0.25%. Another parameter which determines the quality of CPO is the deterioration of bleachability index (DOBI). The purpose of this study was to determine the ability of the combination of bentonite and magnesium oxide (MgO) to reduce levels of FFA and increase the value of DOBI. The stages of this research are: 1). Natural bentonite preparation and activation 2). The variations in the combination of Bentonite and Magnesium Oxide (MgO) are Bentonite: MgO (1: 1), Bentonite: MgO (3: 1), and Bentonite: MgO (1: 3) 3). Application of combination of Bentonite and Magnesium Oxide (MgO) on CPO and 4). Analysis of free fatty acid levels and the value of DOBI in CPO. The results showed that the best FFA reduction is on the combination of Bentonite: Mg O (3: 1) was 2.95% (according to SNI 01-2901-2006) while the highest DOBI value was shown in the Bentonite: MgO treatment (1:3) namely 2.79 (according to SNI 01-2901-2006). The combination of Bentonite: MgO can reduce the value of free fatty acids where the initial value of FFA = 5.2 after treatment, the value of FFA is 2.95% and increase the value of DOBI in CPO where the initial DOBI value is 1.65 and after treatment becomes 2.79.
ANALISA ORGANOLEPTIK POMADE BERBASIS PALM FATTY ACID DISTILLATE DAN GLISERIN Siregar, Leonardi; Zakwan, Zakwan; Raja, Pada Mulia
Jurnal Agro Fabrica Vol. 3 No. 1 (2021): Juni 2021
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Palm Fatty Acid Distillate (PFAD) is a by-product of the palm oil refining process which contains 80% of free fatty acids (ALB). Overall the palm oil manufacturing process will produce 73% olein, 21% stearin, 5-6% PFAD and 0.5% trench CPO. CPO can be used to produce solid palm oil (RBD stearin) and liquid palm oil. PFAD is a by-product of the Fractionation process at the Downstream Industry plant, which can add value to the industry if it is developed, for example, as a raw material for pomade. This study aimed to determine the quality of pomade hair oil based on PFAD and Glycerine using the organoleptic method. The stages of this research are; (1). Sampling (2). Deodorization (3). Pomade Making (4). Organoleptic analysis (5). Test data using LSR (BNT). The color BNT test analysis results with the notation of 0.01 and 0.04 seem to give a significant difference in the aroma analysis test P1M1 P2M2 with P3M3 P4M4 P5M5 it looks very significant and the results of the texture analysis test also show a very significant difference.
OPTIMASI NIRA SAWIT DALAM PEMBUATAN MINUMAN SINBIOTIK DENGAN TAMBAHAN INULIN DAN KULTUR BAKTERI LACTOBACILLUS CASEI Rinaldi, Wahyu; Raja, Pada Mulia; Syukri, Muhammad; Maharani, Rhyna; Rangkuti, Ika Ucha Pradifta
Jurnal Agro Fabrica Vol. 4 No. 1 (2022): Juni 2022
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v4i1.178

Abstract

Oil palm trunks can produce quite a lot of sap water, which is approximately 10 per day for 1 month for 1 oil palm tree that is uprooted, currently, there is not much optimal processing of palm oil with an economical selling price, for this reason, it is necessary to develop functional foods. This study aims to determine whether palm sap can be used in the manufacture of symbiotic beverage products with optimum chemical, microbiological and organoleptic qualities. The study was arranged using a non-factorial Completely Randomized Design (CRD) method with 3 treatments of incubation time, namely 12 hours, 24 hours, and 36 hours with each treatment using 6 replications so that 18 experiments were carried out. The best treatment by SNI 2981:2009 was obtained at an incubation time of 24 hours, namely with a pH of 5.2, water content is 82.50%, total dissolved solids is 17.33%, the lactic acid content is 0.81%, a total lactic acid bacteria of 2.8 x 108 and produces a minimum dense texture with sufficient acidity. The organoleptic aspect of taste and aroma at 24 hours of incubation time was favored or acceptable to consumers with a taste score of 3.3b and aroma of 3.3ab (scale 1-5) in the hedonic rating test. Meanwhile, at 36 hours of incubation, consumers did not like it with a taste score of 2.2a and aroma of 2.1a. This is because the longer the fermentation time can increase the acidity of the product which causes the distinctive taste and aroma of palm sap to increase.
PEMBUATAN SABUN CUCI TANGAN CAIR BERBASIS BERBAGAI MERK MINYAK ZAITUN DENGAN PENAMBAHAN MINYAK ATSIRI SEREH WANGI (CYMBOPOGON WINTERIANUS JOWITT) Aisyah, Siti; Raja, Pada Mulia; Purwanto, Heri
Jurnal Agro Fabrica Vol. 5 No. 2 (2023): Desember 2023
Publisher : Institut Teknologi Sawit Indonesia (ITSI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47199/jaf.v5i2.210

Abstract

Soap is a product that functions as a cleaner and wash. Hand washing soap in the form of a solution (liquid) is preferred because it looks more attractive and is more practical. Liquid Soap Liquid soap is made through a saponification process using oil and using alkali (KOH). Olive oil contains α-tocopherol (vitamin E) and β-carotene which function as antioxidants. The use of essential oils is good in making perfume, cosmetics, medicines, soap and fragrances, essential oils function as a fixative. The essential oils used are generally patchouli oil, citronella oil, vetiver oil and sandalwood oil. This research aims to make liquid hand washing soap based on various brands of olive oil with the addition of citronella essential oil. The liquid hand washing soap produced is in accordance with SNI, where olive oil-based liquid hand washing soap with brands "B" and "C" has a normal pH, namely 7.03 and 6.98, while brand "A" has a slightly acidic pH, namely 6.01 and brand “D” has a slightly alkaline pH, namely 7.95. The specific gravity produced by brand "A" is 1,027 g/ml, brands "B", "C" and "D" are 1,024 g/ml, 1,096 g/ml and 1,099 g/ml. The liquid hand washing soap based on olive oil with the addition of citronella essential oil produced does not contain microbes with the clean power of brand "B" being higher at 191 FTU turbidity compared to brand "A" at 173 FTU turbidity, brand "C" at 166 FTU turbidity and the “D” brand only has 122 FTU turbidity.
PENGARUH PROSES NETRALISASI PADA SEMI VIRGIN RED PALM OIL DENGAN MENGGUNAKAN NATRIUM HIDROKSIDA (NaOH) TERHADAP KADAR ALB, KADAR KOTORAN DAN KADAR AIR Mubarokah, Siti; Raja, Pada Mulia; Rahimah; Winardi, Rafael Remit; Fachrizal
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.v6i1.225

Abstract

This research aims to determine the effect of the sodium hydroxide (NaOH) neutralization process in semi virgin red palm oil on free fatty acid levels, dirt levels and water content. Efforts to obtain the best quality red palm oil can be done by administering sodium hydroxide (NaOH). The method used in this research was a non-factorial Completely Randomized Design (CRD) using the chemical Sodium Hydroxide (NaOH) with concentrations of 3%, 4% and 5% of the sample weight. Each chemical and its concentration was repeated in 3 repetition units. The types of observations carried out are ALB levels, dirt levels, water content. The data obtained were analyzed using the Anova Test and Duncan's Test. The research results show that sodium hydroxide (NaOH) can reduce ALB levels by up to 0.13%. In the Dirt Content parameter, the chemical sodium hydroxide (NaOH) can reduce the dirt content by 0.0024% and in the Water Content parameter, the use of the chemical sodium hydroxide (NaOH) can reduce the water content by up to 0.0027%. With the conclusion that the use of the chemical resist sodium hydroxide as an efficient catalyst in the SVCPO neutralization process.