Purification Simulation With Vapor Permeation and Distillation-Adsorption In Bioethanol Plant
نویسندگان
چکیده
منابع مشابه
Liquid - Vapor Equilibrium/Distillation
Background The volatility of a compound is its ability to change into a vapor, or to evaporate at a particular temperature and pressure. The normal boiling point of a liquid usually allows comparison of its volatility to other materials, with lower boiling points indicating greater volatility, but this may be affected somewhat by the presence of other materials. Comparison of the concentration ...
متن کاملSimulation of Anhydrous Bioethanol Production Process Using Efficiency Correlations for Conventional and Extractive Distillation
In this work, simulations of the complete separation process in anhydrous bioethanol production were carried out in Aspen Plus. This process comprises distillation and rectification columns as well as an extractive column. Equilibrium stage model and Barros & Wolf efficiency correlations were used to perform the calculations. Efficiency profiles were obtained for all columns showing that effici...
متن کاملDistillation Simulation with Cosmo-rs
COSMO-RS is a novel and efficient method for the a-priori prediction of thermodynamic properties of mixtures. It is based on unimolecular quantum chemical calculations that provide the necessary information for the evaluation of molecular interactions in liquids. Thus, the method provides an alternative to group contribution methods such us UNIFAC for the true prediction of activity coefficient...
متن کاملthe past hospitalization and its association with suicide attempts and ideation in patients with mdd and comparison with bmd (depressed type) group
چکیده ندارد.
Thermal Efficiency Improvement of the Pilot Plant Distillation Column by Vapor Recompression
The simulation and steady state operation of a vapor recompression pilot plant distillation column is studied in order to improve the thermal efficiency. A binary system of ethanol-water mixture is used. The simulation is carried through ASPEN PLUS version 9.3-1. Energy reduction of 89.26% is obtained comparing to the conventional distillation and the thermodynamic efficiency is improved from 1...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Makara Journal of Technology
سال: 2017
ISSN: 2356-4539,2355-2786
DOI: 10.7454/mst.v21i1.3079