Design of 2‐hydroxyethyl methacrylate‐functional macromonomer dispersants by semi‐batch cobalt chain transfer polymerization
Sign Up to like & getrecommendations! Published in 2019 at "AIChE Journal"
DOI: 10.1002/aic.16723
Abstract: Acrylic resins for automotive coatings are produced in nonaqueous dispersions (NAD) of nanometer size. These must be sterically stabilized by oligomeric dispersants, which are complex reactive oligomers possessing vinyl and hydroxyl functionalities, controlling the size… read more here.
Keywords: cobalt chain; chain transfer; batch; batch cobalt ... See more keywords
Exploring the potency of integrating semi-batch operation into lipid yield performance of Chlamydomonas sp. Tai-03.
Sign Up to like & getrecommendations! Published in 2019 at "Bioresource technology"
DOI: 10.1016/j.biortech.2019.121331
Abstract: Third generation biofuels, also known as microalgal biofuels, are promising alternatives to fossil fuels. One attractive option is microalgal biodiesel as a replacement for diesel fuel. Chlamydomonas sp. Tai-03 was previously optimized for maximal lipid… read more here.
Keywords: productivity; chlamydomonas tai; batch operation; semi batch ... See more keywords
An automated recipe generator for semi-batch solution radical copolymerization via comprehensive stochastic modeling and derivative-free algorithms
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.127920
Abstract: Abstract Knowledge of the average composition and molecular weights of copolymers containing functional groups is often not enough to ensure product quality, as the distribution of the reactive moieties among the chains affects performance. This… read more here.
Keywords: semi batch; time; solution; copolymerization ... See more keywords
Effects of finite flux and flushing efficacy on specific energy consumption in semi-batch and batch reverse osmosis processes
Sign Up to like & getrecommendations! Published in 2020 at "Desalination"
DOI: 10.1016/j.desal.2020.114646
Abstract: Abstract This work focuses on Specific Energy Consumption (SEC) in batch and semi-batch reverse osmosis (RO) processes. It is proved from optimal control theory that the minimal SEC in semi-batch RO occurs at constant flux… read more here.
Keywords: energy; semi batch; efficacy; batch ... See more keywords
Modeling of atmospheric and vacuum petroleum residue hydroconversion in a slurry semi-batch reactor: Study of hydrogen consumption
Sign Up to like & getrecommendations! Published in 2019 at "Fuel Processing Technology"
DOI: 10.1016/j.fuproc.2018.11.016
Abstract: Abstract In this work, Arabian light atmospheric residue and Safaniya vacuum residue were hydroconverted in a slurry phase semi-batch stirred tank reactor at 15 MPa for a wide range of temperatures (420–440 °C) and reaction times up… read more here.
Keywords: batch; batch reactor; hydrogen consumption; semi batch ... See more keywords
Passivity-based Backstepping Control of a Semi-batch Reactor
Sign Up to like & getrecommendations! Published in 2017 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2017.08.2559
Abstract: Abstract This paper shows that we can use the backstepping method for semi-batch reactor temperature control. The system studied has relative degree higher than one. We show that the feedback system can be written in… read more here.
Keywords: batch reactor; control; passivity based; semi batch ... See more keywords
Solventless liquid phase conversion of glycerol with CO2 to H2, CO, ketones and epoxides in semi-batch reactor
Sign Up to like & getrecommendations! Published in 2019 at "Journal of CO2 Utilization"
DOI: 10.1016/j.jcou.2018.12.021
Abstract: Abstract Liquid phase conversion of glycerol was investigated in a semi-batch system. γ-Al2O3 supported Ni, Co, Cr and Zn catalysts (13 wt.%) were prepared using an emulsion with ethylene glycol (EG) and characterized by XRD, TPR,… read more here.
Keywords: conversion; glycerol; batch; batch reactor ... See more keywords
Multi-cycle operation of semi-batch reverse osmosis (SBRO) desalination
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2019.05.015
Abstract: Abstract Semi-batch reverse osmosis (SBRO) desalination was investigated via process modeling and experimentally using a spiral-wound SBRO pilot system. The salinity increase during SBRO filtration necessitates periodic flushing of the excess salinity buildup in the… read more here.
Keywords: concentrate flushing; cycle; sbro; semi batch ... See more keywords
Hydrocracking of C5-Isolated Asphaltene and Its Fractions in Batch and Semi-Batch Reactors
Sign Up to like & getrecommendations! Published in 2020 at "Energies"
DOI: 10.3390/en13174444
Abstract: Non-catalytic and catalytic hydrocracking of C5-isolated asphaltene and its subfractions were performed in batch and semi-batch reactors at various temperatures. Catalyst and H2 played an important role in the hydrocracking of asphaltenes. In the batch… read more here.
Keywords: coke formation; semi batch; reaction; batch ... See more keywords
Volumetric Scalability of Microfluidic and Semi-Batch Silk Nanoprecipitation Methods
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27072368
Abstract: Silk fibroin nanoprecipitation by organic desolvation in semi-batch and microfluidic formats provides promising bottom-up routes for manufacturing narrow polydispersity, spherical silk nanoparticles. The translation of silk nanoparticle production to pilot, clinical, and industrial scales can… read more here.
Keywords: silk; nanoprecipitation; volumetric scale; semi batch ... See more keywords
Measurement and Modeling of Semi-Batch Solution Radical Copolymerization of N-tert-Butyl Acrylamide with Methyl Acrylate in Ethanol/Water
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym15010215
Abstract: The synthetic polymer industry is transitioning from the use of organic solvents to aqueous media in order to reduce environmental impact. However, with radical polymerization kinetics affected by hydrogen-bonding solvents, there is limited information regarding… read more here.
Keywords: methyl acrylate; water; semi batch; batch ... See more keywords