Reaction and separation are the two most important processes in chemical industry that significantly affect overall energy cost requirements. Therefore, operation of integrated reactive a single equipment, such as distillation, potentially increases process efficiency remarkably. To achieve advantage, it is vital to design an optimum distillation configuration preliminary evaluation. This paper proposes structured data management can be used encounter design. The approach simplified reduced...

Abstract Bioenergy with carbon capture and storage (BECCS) has the potential to produce negative emissions. This study assessed overall energy efficiency dioxide (CO 2 ) avoidance costs emission footprint following integration of BECCS a polygeneration system (BECCS-PS) for co-production green electricity methanol. The process was simulated in Aspen Plus HYSYS v.11. Oil palm empty fruit bunches were used as feed biomass integrated gasification combined cycle power plant. flue gas, which...

Abstract Reactive distillation (RD) is a process intensification technique that offers major advantages over conventional technologies by enabling the integration of reaction and separation into single apparatus. This introduces exploits complex interaction between mass transfer, chemical hydrodynamics within an RD column; however, these complexities can hinder adoption industry. Many approaches have been developed scientific community to advance understanding expedite initialization design...

Abstract This study proposes a conceptual design of green hydrogen production via proton exchange membrane electrolysis powered by floating solar photovoltaic system. The system contributes to industrial decarbonization in which blending with natural gas is proposed as an approach smooth the energy transition. addresses challenge supplying continuous flow-rate hydrogen, typically demanded end users. particularly considers realistic area required for installation To enable 7.5 million...

Reactive distillation (RD) is a great process intensification concept applicable to equilibrium limited reaction systems, but how can anyone decide quickly if RD indeed worth applying? To answer this question, study proposes mapping method for checking the applicability of reactive (RD). The initial development one most relevant subset quaternary reversible reactions (A + B ⇄ C D, with boiling points Tb,C < Tb,A Tb,B Tb,D), by using only basic chemical (equilibrium and kinetics) physical...

This study aims to examine empirically the influence of motivation, work environment and organizational citizenship behavior on job satisfaction PT Pentel Siporio employees in Makassar. The population used is PT. Makassar, who have worked for three consecutive years, namely 2019, 2020 2021. With a total 105 people, samples were drawn based solving formula, finally 51 people obtained. as respondents. research quantitative qualitative using primary data. hypothesis test Multiple Linear...

Abstract The Southwest Maluku region in eastern Indonesia is considered a frontier, outermost and underdeveloped region. Its inhabitants live on isolated islands, including the residents of Mahaleta Village, where only 9.4% community have limited access to electricity. This study aimed design an economically feasible hybrid renewable energy (RE) system based solar wind integrate with productive activities village. developed conceptual schemes meet demand for electricity from residential,...

Reactive distillation (RD) allows reaction and separation to take place simultaneously in the same unit, thus giving major benefits especially equilibrium limited reactions. Although application of RD chemical industries is attractive, it considerably challenging. Unlike classic distillation, optimal configuration from an economical perspective hardly identified quickly. Usually, any specific system may need extensive studies rigorous simulations develop a model. This study aims determine...

Abstract The implementation of carbon capture and storage in the petrochemical industry is one means decarbonization. This research focuses on a comprehensive technical analysis deployment post-combustion based monoethanolamine absorption industry. olefin complex Tuban, Indonesia, basis for analysis, which includes steam cracker, polyethylene, polypropylene, raw pyrolysis gasoline hydrotreating units, with capacities 1000, 940, 600, 570 kilotons/year, respectively. total energy consumption...

Metanol memiliki banyak kegunaan di berbagai bidang, baik sebagai senyawa kimia antara untuk diproses lebih lanjut, penyusun sebuah akhir, maupun bahan bakar. Fleksibilitas penggunaan metanol menjadikan peranannya strategis dalam pengembangan dan energi masa depan. Penelitian ini mengkaji efek rasio umpan batu bara tandan kosong kelapa sawit pada proses co-gasifikasi menghasilkan metanol, dengan melakukan studi simulasi piranti lunak Aspen Plus v.11. Variasi tersebut adalah 100-0, 85-15,...

Gasification is an attractive pathway for valorizing waste and biomass as it can deal with a wide range of feedstocks yielding gaseous products that be converted further to valuable biofuels chemicals. While many previous studies commonly discussed the effects gasification operating parameters, such conditions, gasifying agents, on syngas compositions, fewer evaluated process parameters final derived from syngas. Essentially, performing integrated assessment biomass-to-product conversion...