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Journal of Fundamentals and Applications of Chemical Engineering
Published by Institut Teknologi Sepuluh Nopember Surabaya
ISSN : -     EISSN : 2964710X     DOI : http://dx.doi.org/10.12962/j2964710X.v4i2
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Chemistry Energy Engineering
Journal of Fundamentals and Applications of Chemical Engineering (JFAChE) (eISSN: 2964-710X) is managed by Department of Chemical Engineering, Faculty of Industrial Technology and Systems Engineering, Institut Teknologi Sepuluh Nopember (ITS), Surabaya. JFAChE is an international research journal which invites contributions of original and novel fundamental researches. The journal aims to capture new developments and initiatives in chemical engineering related and specialized areas. Papers which describe novel theory and its application to practice are welcome, as well as for those which illustrate the transfer of techniques from other disciplines. Featuring research articles and reviews, the journal covers all aspects related to chemical engineering, including chemical reaction engineering, environmental chemical engineering, and materials synthesis and processing. Published annually in August and December. It is open to all scientists, researchers, education practitioners, and other scholars, providing an opportunity for technology transfer and collaboration.
Arjuna Subject : Teknik Kimia (semua kategori) - Teknik Kimia (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol 4, No 2 (2023)" : 5 Documents clear
Effect of Empty Bunch Fruits Biochar for Growth of Pakcoy (Brassica rapa) in Heavy Metals Contaminated Soil Arvamusa, Mevlana; Radjamin, Irviano Panusunan; Juliastuti, Sri Rachmania; Darmawan, Raden; Fahmi, Fahmi; Meka, Wahyu; Rachmaniah, Orchidea
Journal of Fundamentals and Applications of Chemical Engineering Vol 4, No 2 (2023)
Publisher : LPPM, Institut Teknologi Sepuluh Nopember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j2964710X.v4i2.18828

Abstract

Production of Crude Palm Oil (CPO) generates waste, one of which is Empty Fruit Bunch (EFB). EFB has a high potential for further utilization due to its carbon and nitrogen content. The abundant carbon content can be utilized and further processed into a value-added product such as biochar. This study aims to investigate the influence of waste mixtures from various parts of the oil palm and the effect of temperature in furnace pyrolysis and microwave pyrolysis methods on biochar production for remediating and reducing heavy metal pollution in soil. The preparation of oil palm waste materials consists of EFB, trunks, and oil palm shells, which are then crushed and refined. Through proximate and ultimate testing, two parts of oil palm waste with the highest carbon content were obtained and used in biochar production with a waste ratio of 80:20. Biochar production was carried out using the furnace pyrolysis method at temperatures of 200, 300, and 400°C for 3 hours. The biochar was added to soil media planted with Pakcoy (Brassica rapa). The effectiveness of biochar in the remediation of heavy metal pollution in soil was analyzed
Measurement of Isobaric Vapor-Liquid Equilibrium for Binary System β- Caryophyllene + Linalool and Eugenol + Linalool at 30 and 60 kPa Masrur, Fachrizan Bilal; Heradiprakoso, Mauludandru; Tetrisyanda, Rizky; Kuswandi, Kuswandi
Journal of Fundamentals and Applications of Chemical Engineering Vol 4, No 2 (2023)
Publisher : LPPM, Institut Teknologi Sepuluh Nopember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j2964710X.v4i2.19180

Abstract

The Vapor-Liquid Equilibrium experiment conducted for the final project focused on studying thermodynamic behavior of Eugenol, Beta-caryophyllene, and Linalool during their vapor and liquid phases. These compounds were chosen due to their significance in various industries, including pharmaceuticals, cosmetics, and flavorings. Equilibrium data between mixtures is still very limited in various conditions. The experiment tested on Othmer still that has been modified and validated corresponds to the vapor pressure data of each component using the equation of Antoine and Wagner-Ambrose obtained Average Absolute Deviation (AAD) T of 0,424% and 0,246%. This study aimed to obtain vapor-liquid equilibrium data for binary systems, which are Eugenol + Linalool and Beta-Caryophyllene + Linalool at 30 kPa and 60 kPa with a mole composition range (x1) from 0—1 for each pressure. Equilibrium data will be correlated with Wilson, Non Random Two-Liquid (NRTL), dan Portmanteau of Universal Quasichemical (UNIQUAC) model equations to represent all experiment data. The results of this study obtained the AAD values for each system β-Caryophyllene + Linalool and Eugenol + Linalool at a pressure of 30kPa and 60 kPa were below 0,5%
Optimization of Esterification in the Synthesis of Surfactants Feedstock from Polar Lipid Fraction of Crude Palm Oil Muzakhar, Syah Sultan Ali; Assidiqie, Gloria Islamy; Siregar, Albar Sutan Bahari; Aparamarta, Hakun Wirasasista; Fahmi, Fahmi; Gunawan, Setiyo
Journal of Fundamentals and Applications of Chemical Engineering Vol 4, No 2 (2023)
Publisher : LPPM, Institut Teknologi Sepuluh Nopember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j2964710X.v4i1.19220

Abstract

Surfactants (monoglycerides and diglycerides) can be obtained by converting triglycerides and glycerol with a NaOH as catalyst. A low free fatty acids (FFA) content starting material is needed due to the formation of soap as side product. The aim of this research was to optimize the esterification of (Polar lipid fraction) PLF to eliminate the FFA content with ZnCl2 as catalyst. Optimization was conducted on the variables of duration (ranging from 40 to 80 min) and reaction temperature (210–250°C) using the Response Surface Method with Central Composite Design with starting FFA content of 28.4%. It was found that an FFA content of 0.285% and a yield of 97.25% were achieved at a temperature of 258.3°C and a heating duration of 59.71 min. Moreover, the influence of temperature and heating duration during the esterification reaction on the FFA content was highly significant, as indicated by the P-Value of 0.00000102. Meanwhile, the influence of temperature and heating duration during the esterification reaction on the yield is not significant (P-Value = 0.130).
Applied of Phase Equilibrium to Simulate Pressure Swing Distillation of 1-Butanol + Water Mixtures Tetrisyanda, Rizky
Journal of Fundamentals and Applications of Chemical Engineering Vol 4, No 2 (2023)
Publisher : LPPM, Institut Teknologi Sepuluh Nopember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j2964710X.v4i2.19166

Abstract

Butanol as fuel mixtures has been sufficiently proven to be able to reduce NOx and PM gas emissions. Water is a by-product produced in the butanol production process. The mixture of butanol and water system contains an azeotrope which cannot be separated using conventional distillation. Azeotropic distillation techniques have been developed quite a lot, one of which is Pressure Swing Distillation (PSD). In this study, the computational simulation were performed using commercial software Aspen Plus and thermodynamic model UNIQUAC. The configuration of operating conditions and equipment in the PSD for the 1-butanol and water system has effects on the need for supporting equipment and its techno-economic analysis. From the results of this simulation study, it is obtained that the PSD configuration with a High Pressure (HP) to Low Pressure (LP) design can obtain a 1-butanol product with a purity of 99.98% with a TAC (Total Annual Cost) of 0.64 (10g USD/year) and the cost of separating 1-butanol is 0.085 USD/kg and the cost for energy is 0.03 USD/kg.
Evaluation Batch Process Scheduling for Single Campaign in FMCG Industry Anugraha, Rendra Panca; Tirtadinata, Jacqueline; Hansell, Delvin Theodorus; Rahayu, Sisilia Kusuma; Sari, Anggraeni Puspita; Arifin, Rizal; Pratiwi, Vibianti Dwi; Handogo, Renanto
Journal of Fundamentals and Applications of Chemical Engineering Vol 4, No 2 (2023)
Publisher : LPPM, Institut Teknologi Sepuluh Nopember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j2964710X.v4i2.19322

Abstract

The Fast-Moving Consumer Goods (FMCG) sector plays a pivotal role in meeting daily consumer requirements. Efficient manufacturing and revenue generation are of paramount importance. The industry adopts a batch-processing approach to maintain adaptability and responsiveness to evolving market needs. A critical element in this process is the evaluation of batch scheduling, especially the batch cycle time of the products, a key factor with a substantial impact on production efficiency and profitability. This research delves deep into the complexities of batch scheduling methods between overlapping batches and parallel units for limiting steps, especially single-product campaigns in terms of its benefit towards production efficiency and company profitability. In the end, it illustrates the consequences of optimal scheduling on production time and income, highlighting the potential for significant improvements or downwards within the applied method through sensitivity analysis, which could give the FMCG industry more careful consideration in strategizing its future planning production

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