Handogo, Renanto
Chemical Engineering Department, Institut Teknologi Sepuluh Nopember

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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
Membrane Area Sensitivity Analysis to Achieve Higher CO2 Outlet Concentration Reformadilaga, Mochammad Rizky; Handogo, Renanto; Anugraha, Rendra Panca
Journal of Fundamentals and Applications of Chemical Engineering Vol 6, No 1 (2025)
Publisher : LPPM, Institut Teknologi Sepuluh Nopember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j2964710X.v6i1.22843

Abstract

Separation using membrane technology offers several benefits such as low energy requirement, simple flow process, and no phase change. Moreover, its process only requires sufficient area suitable for remote and offshore facilities. This research will focus on how to improve CO2 concentration in the membrane-2 output or permeate-2. It will discuss techno-economic and modify 2-stage membrane technology to achieve higher carbon dioxide concentration by evaluating several membranes using ASPEN HYSYS. From the simulation results, it was found that reduced membrane area had the effect of increasing the carbon dioxide concentration in permeate-2 but decreasing the gas flow rate. Lowering the membrane area can increase the concentration of CO2 at permeate-2 from 82.47 to 84.7 - 96 % mol of CO2. Based on the evaluation of several membrane areas, a membrane area of 2.5 m2 was chosen because it can produce 91.78% mol CO2 in permeate-2. From the economic analysis, total annual cost could reduce up to USD 1,426,296.