Analysis of Flow and Mixing in Screw Elements of Corotating Twin-Screw Extruders via SPH
Sign Up to like & getrecommendations! Published in 2017 at "Aiche Journal"
DOI: 10.1002/aic.15607
Abstract: Due to its meshless nature, the smoothed particle hydrodynamics method (SPH) provides high potential for the simulation of free-surface flows and mixing in complex geometries. We used SPH to analyze the flow inside five typical… read more here.
Keywords: corotating twin; twin screw; screw elements; elements corotating ... See more keywords
Hulled varieties of Barley showed better expansion characteristics compared to hull-less varieties during twin-screw extrusion
Sign Up to like & getrecommendations! Published in 2019 at "Cereal Chemistry"
DOI: 10.1002/cche.10138
Abstract: Background and Objectives: Consumption of food barley is increasing due its health and nutritional benefits. Whole grain flours of two hulled barley varieties, Lyon and Muir and three hull-less barley varieties, Havener, 09WA-265.12, and Meg’s… read more here.
Keywords: barley showed; barley; varieties barley; hulled varieties ... See more keywords
Statistical investigation of the bioprocess conditions of alkali combined twin-screw extrusion pretreatment to enhance fractionation and enzymatic hydrolysis of bulgur bran.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.11837
Abstract: Bulgur bran (BB) is a potential source for the production of value-added products such as fermentable sugars and xylooligosaccharides (XOs). In this study, alkali combined twin-screw extrusion pretreatment was performed and statistically optimized to enhance… read more here.
Keywords: twin screw; pretreatment; alkali combined; screw extrusion ... See more keywords
Enhancement of crystallinity and toughness of poly (l‐lactic acid) influenced by Ag nanoparticles processed by twin screw extruder
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Composites"
DOI: 10.1002/pc.24217
Abstract: Poly (l-lactic acid) nanocomposites based on silver nanoparticles (PLA/AgNP) were prepared by melt blending using a twin screw extruder. Nanocomposites at low concentrations were prepared with 0.1, 0.2, and 0.3 wt% of AgNP to enhance… read more here.
Keywords: screw extruder; poly lactic; twin screw; crystallinity ... See more keywords
Combination of twin-screw extruder and homogenizer to produce high-quality nanofibrillated cellulose with low energy consumption
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2414-1
Abstract: The commercialization of cellulose nanofibrils (CNF) is limited due to the high energy consumed during production. Twin-screw extrusion has recently been employed for the energy-efficient production of CNF with high solid content, but the method… read more here.
Keywords: screw extruder; quality; energy; twin screw ... See more keywords
Effects of lubricating oil on the performance of a semi-hermetic twin screw refrigeration compressor
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2016.10.038
Abstract: Lubricating oil is often employed in a twin-screw refrigeration compressor for lubricating bearings, sealing leakage paths, cooling refrigerant gas and regulating capacity. In this paper, the effect of lubricating oil on the performance of a… read more here.
Keywords: compressor; twin screw; screw refrigeration; performance ... See more keywords
Analysis of the leakage in a water-lubricated twin-screw air compressor
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.04.001
Abstract: Abstract For water-lubricated twin-screw compressors, the estimation of leakage flow remains one of the most important problems related to screw compressor design, performance prediction and improvement. In this paper, a mathematical model of working process… read more here.
Keywords: water lubricated; compressor; leakage; lubricated twin ... See more keywords
Modelling and off-design performance optimisation of a trilateral flash cycle system using two-phase twin-screw expanders with variable built-in volume ratio
Sign Up to like & getrecommendations! Published in 2020 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2020.115671
Abstract: Abstract This research work presents a numerical chamber model of a two-phase twin-screw expander and its further integration in a one-dimensional model of a Trilateral Flash Cycle (TFC) system for low-grade heat to power conversion… read more here.
Keywords: system; twin screw; two phase; trilateral flash ... See more keywords
Cellulose fibers deconstruction by twin-screw extrusion with in situ enzymatic hydrolysis via bioextrusion.
Sign Up to like & getrecommendations! Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2021.124819
Abstract: The aim of this work was to study the cellulose fibers deconstruction by twin-screw extrusion with in situ enzymatic hydrolysis via bioextrusion, for cellulose nanofibrils (CNF) production. Cellulose pulp was extruded with an optimized screw… read more here.
Keywords: bioextrusion; twin screw; fibers deconstruction; cellulose fibers ... See more keywords
A high-dimensional, stochastic model for twin-screw granulation Part 2: Numerical methodology
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2018.04.077
Abstract: Abstract In the second part of this study, we present the stochastic weighted particle population balance framework used to solve the twin-screw granulation model detailed in the first part of this study. Each stochastic jump… read more here.
Keywords: methodology; high dimensional; part; twin screw ... See more keywords
Impact of fill‐level in twin‐screw granulation on critical quality attributes of granules and tablets
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Pharmaceutics and Biopharmaceutics"
DOI: 10.1016/j.ejpb.2017.02.010
Abstract: &NA; In a previous study a change of the fill‐level in the barrel exerted a huge influence on the twin‐screw granulation (TSG) process of a high drug loaded, simplified formulation. The present work investigated this… read more here.
Keywords: twin screw; fill level; screw granulation; level ... See more keywords