Results 81 to 90 of about 1,910 (93)

Enhancing Energy Efficiency and Ethanol Conversion through the Addition of a Heat Exchanger and Reactor in the Catalytic Dehydration Process for Ethylene Production from Ethanol

Journal of Chemical Engineering Research Progress
Ethylene production requires high energy costs, and the composition of the ethanol feed is not very pure. The aim of this research is to reduce energy costs slightly while still increasing conversion to obtain a purer ethanol conversion.
Agita Ardelia Kinanti, Hasna Labibah Febrianti, Ni Putu Savitri Mandasari Dewi   +2 more
semanticscholar   +1 more source

Improving Yield Conversion with Triple Conversion Reactor for Styrene Production from Ethylbenzene

Journal of Chemical Engineering Research Progress
Styrene is a critical component in various polymer-based materials, with increasing global demand. Its production primarily involves the catalytic dehydrogenation of ethylbenzene, a process requiring high temperatures and facing challenges like by ...
Febi Tia Maria Hutajulu, Ahista Aushafa Vito, Fara Fakhira, Dzikrina Sekar Izzati   +3 more
semanticscholar   +1 more source

Sustainable Development of ZnSO₄·H₂O and ZnO via Gelatin-Based Colloids for Advanced Dye Photodegradation

Bulletin of Chemical Reaction Engineering & Catalysis
This study looks at how to sustainably develop ZnSO₄·H₂O (Gunningite) and ZnO (Wurtzite) nanoparticles using gelatin-based colloids, focusing on their ability to break down dyes. Zinc acetate and zinc sulfate heptahydrate were used as starting materials,
Maria Ulfa, Hilmia Aziza
semanticscholar   +1 more source

Aniline Process Creation for Conversion Improvement Using Hydrogenation Process

Journal of Chemical Engineering Research Progress
The hydrogenation process of nitrobenzene to aniline is one of the main methods in the chemical industry to produce aniline with high efficiency. This research focuses on optimizing this process through system modification, which includes implementing a ...
A'ida Noor Rohmah, Agnes Retno Palupi, Amanda Nathalia Harti Marusaha Manullang, Hadasa Dyah Budi Erawati   +3 more
semanticscholar   +1 more source

Molar Ratio Comparison of Ti-Zr as Catalyst Support of Bentonite in Esterification Reaction

Bulletin of Chemical Reaction Engineering & Catalysis
Natural bentonite from Pacitan - Indonesia as a support in the preparation of Ti and Zr-pillared metal catalysts (Ti-Zr/bent) for esterification reaction were studied.
Sanji Firmansyah, E. Agustian, N. Rinaldi, Nuni Widiarti, Yuliza Hanifah, Maisaroh Maisaroh, A. Sulaswatty   +6 more
semanticscholar   +1 more source

Improving 1,2-Ethylene Dichloride Yield and Purity with Reducing Carbon Emissions from Ethylene through Waste Treatment Method Modification

Journal of Chemical Engineering Research Progress
1,2-ethylenedichloride (EDC) is a chemical compound used widely in industry. This study aims to develop a modified process for EDC production through direct chlorination and oxychlorination methods to improve mass efficiency, establish an environmentally
M. S. F. Saputra, Rheka Fauzan Azhar, Try Ramadhani, Vares Dodi   +3 more
semanticscholar   +1 more source

Enhancing Propylene Glycol Product Yield by Modifying the Glycerol Hydrogenation Process

Journal of Chemical Engineering Research Progress
The production of propylene glycol from glycerol is an emerging and sustainable approach in the chemical industry that can be considered completely renewable. Glycerol, a byproduct of biodiesel production, has gained attention as an alternative feedstock
Aisyah Sabrina Nurul Syahidah, Marsha Vania, Najmanisa Aulia, Nurul Hidayah, Isaac Varado   +4 more
semanticscholar   +1 more source

Maximizing Ethylene Production Yield by Modifying the Methanol to Olefin Process with the Addition of a Distillation Tower

Journal of Chemical Engineering Research Progress
Ethylene is a feedstock that produces polyethene and other industrial chemicals such as ethylene oxide. The methanol-to-olefins process is a technology designed to transform methanol into light olefins like ethylene and propylene, which are crucial raw ...
Arnanda R.H Sitio, Dini Salwa Azahra, Fatimah Nur Zahrani, Reyna Zahwa Muji Martantri, Sendy Nanda Ajitira   +4 more
semanticscholar   +1 more source

Reducing Energy Consumption in the Formaldehyde Production Process

Journal of Chemical Engineering Research Progress
Formaldehyde is a substance that has been utilized for a long time due to its numerous benefits. This research article focuses on optimizing energy consumption in formaldehyde production from methanol using metal oxide catalysts.
O. K. M. Fauzan, Ilmi Nur, Chiera Shelgi, Putri Nabila, Radike Zahra, Aisya Purdivami   +5 more
semanticscholar   +1 more source

Advancement of Methanol Purity in CO2 Hydrogenation Process Through Design Optimization, Multistage Compression Simulation, and Purification Model Refinement

Journal of Chemical Engineering Research Progress
Rising greenhouse gas emissions, particularly CO2, present significant environmental challenges. The goal of this study is to improve methanol synthesis using CO2 hydrogenation, with an emphasis on increasing purity.
Serlyna Maulidya Verani, Tanaya Labita Azhari, Nuraida Ridani, Muhammad Romy Nurardani   +3 more
semanticscholar   +1 more source