Effect of sinusoidal Taylor vortex flow on cooling crystallization of L-lysine
Sign Up to like & getrecommendations! Published in 2017 at "Korean Journal of Chemical Engineering"
DOI: 10.1007/s11814-017-0059-4
Abstract: An elliptical Couette-Taylor (ECT) crystallizer with a unique sinusoidal Taylor vortex flow was developed to promote the recovery and size distribution of L-lysine crystals in cooling crystallization. When using the ECT crystallizer, the recovery was… read more here.
Keywords: taylor vortex; lysine; crystallization; crystallizer ... See more keywords
A comparative study of continuous operation between a dynamic baffle crystallizer and a stirred tank crystallizer
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.02.129
Abstract: Abstract Crystallization, often as the final isolation and purification step in drug substance manufacturing, has substantial impact on downstream efficiency and final drug product quality. It is a critical but challenging step in developing end-to-end… read more here.
Keywords: tank crystallizer; stirred tank; operation; baffle crystallizer ... See more keywords
Simulation of a batch crystallizer using a multi-scale approach in time and space
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2020.116344
Abstract: Abstract The simulation of a crystallizer leads to a challenging problem with very different time and length scales. After checking a simple 0-D approach in time, and a brute-force coupling process describing the complete problem… read more here.
Keywords: time; crystallizer; multi scale; approach time ... See more keywords
Recovery of sodium sulfate from seawater brine using fractional submerged membrane distillation crystallizer.
Sign Up to like & getrecommendations! Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2019.124641
Abstract: Seawater reverse osmosis (SWRO) brine contain many valuable resources. In this study, fractional-submerged membrane distillation crystallizer (F-SMDC) was used to recover sodium sulfate (Na2SO4) from SWRO brine. The concentration/temperature gradient (CG/TG) in the reactor enhanced… read more here.
Keywords: recovery; sulfate; brine; crystallizer ... See more keywords
Crystallization kinetics in an airlift and a stirred draft tube crystallizer; Secondary nucleation models revisited
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Research and Design"
DOI: 10.1016/j.cherd.2018.08.015
Abstract: Abstract In this research, a process model has been developed for an airlift and compared with that of a draft tube stirred crystallizer to clarify the crystallization kinetics in this novel type of crystallizer. Recently… read more here.
Keywords: crystallizer; crystallization kinetics; draft tube; nucleation ... See more keywords
Coupling of CFD and population balance modelling for a continuously seeded helical tubular crystallizer
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Crystal Growth"
DOI: 10.1016/j.jcrysgro.2018.10.012
Abstract: Abstract A comprehensive model coupling the computational fluid dynamics with the population balance equation (CFD−PBE) for a continuous seeded mixed suspension mixed product removal (MSMPR)-helical tubular (HT) crystallizer assembly has been developed. The model accurately… read more here.
Keywords: population balance; crystal size; tubular crystallizer; helical tubular ... See more keywords
Coupling of CFD with PBM for growth behavior of potassium sulphate in spray fluidized-bed crystallizer
Sign Up to like & getrecommendations! Published in 2017 at "Powder Technology"
DOI: 10.1016/j.powtec.2017.01.077
Abstract: Abstract In this work, a computational fluid dynamics (CFD) model coupled with population balance model (PBM) is applied to simulate the evolution of potassium sulphate particle growth process and the liquid-solid two-phase flow behaviors in… read more here.
Keywords: pbm; crystallizer; model; particle ... See more keywords
Experimental investigation of continuous multistage countercurrent crystallizer for separation P-nitrochlorobenzene and O-nitrochlorobenzene
Sign Up to like & getrecommendations! Published in 2021 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2021.118648
Abstract: Abstract O-nitrochlorobenzene and some other impurities are easily introduced during the synthesis of p-nitrochlorobenzene, which results in lower product purity. In addition, it is difficult to separate p-nitrochlorobenzene and o-nitrochlorobenzene by traditional methods because they… read more here.
Keywords: nitrochlorobenzene nitrochlorobenzene; crystallizer; separation; melt crystallization ... See more keywords
Design of a Combined Modular and 3D-Printed Falling Film Solution Layer Crystallizer for Intermediate Purification in Continuous Production of Pharmaceuticals
Sign Up to like & getrecommendations! Published in 2021 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.1c00988
Abstract: A highly scalable combined modular and 3D-printed falling film crystallization device is developed and demonstrated herein; the device uses a small, complex, printed overflow-based film distribution part that ensures formation of a well-distributed heated liquid… read more here.
Keywords: combined modular; modular printed; crystallizer; intermediate purification ... See more keywords
Effect of Batchelor Flow on Polymorphic Crystallization in a Rotating Disk Crystallizer
Sign Up to like & getrecommendations! Published in 2021 at "Crystals"
DOI: 10.3390/cryst11060701
Abstract: In this work, the influence of Batchelor flow on the polymorphic crystallization in a rotating disk (RD) crystallizer was investigated. By regulating crystallization parameters, i.e., the rotation speed, cooling rate, and ethanol fraction, we found… read more here.
Keywords: crystallizer; polymorphic crystallization; batchelor flow; crystallization ... See more keywords
3D Printing of Solar Crystallizer with Polylactic Acid/Carbon Composites for Zero Liquid Discharge of High-Salinity Brine
Sign Up to like & getrecommendations! Published in 2023 at "Polymers"
DOI: 10.3390/polym15071656
Abstract: Zero liquid discharge (ZLD) is a technique for treating high-salinity brine to obtain freshwater and/or salt using a solar interface evaporator. However, salt accumulation on the surface of the evaporator is a big challenge to… read more here.
Keywords: crystallizer; salinity brine; high salinity; zero liquid ... See more keywords