Industrial Scale Mesofluidic Particle Separation

2022 ◽  
pp. 108795
Author(s):  
Leonard F. Pease ◽  
Nathan R. Philips ◽  
Jason Serkowski ◽  
Timothy G. Veldman ◽  
Michael J. Minette ◽  
...  
Keyword(s):  
Particle Separation ◽  
Industrial Scale

Can Bump Arrays Separate Particles From Turbulent Flows?

2021 ◽  
Author(s):  
Leonard F. Pease ◽  
Jason Serkowski ◽  
Timothy G. Veldman ◽  
Jonathan Willams ◽  
Xiao-Ying Yu ◽  
...  
Keyword(s):  
Turbulent Flows ◽  
Particle Separation ◽  
Reynolds Numbers ◽  
Industrial Scale ◽  
Flow Rates ◽  
Scale Particle ◽  
Experimental Findings

Abstract In this paper, we evaluate the hypothesis that bump arrays can be used to separate particles from turbulent flows entering the array. Microfluidic bump arrays are known for separating particles by size from laminar inlet flows. However, turbulent inlet flows have not been explored but become important as microfluidic bump arrays are scaled up to mesofluidic bump arrays. We find experimentally that particle separation is indeed effective at higher Reynolds numbers. These experimental findings portend industrial scale particle separation due to the higher flow rates they facilitate.

Antioxidant activity of three polyphenol-enriched cocoa products obtained on an industrial scale

Planta Medica ◽  
2009 ◽  
Vol 75 (09) ◽  
Author(s):  
JL Ríos ◽  
G Schinella ◽  
S Mosca ◽  
E Cienfuegos-Jovellanos ◽  
MA Pasamar ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Industrial Scale ◽  
Cocoa Products

Application of pure, thermostable, alkali-tolerant xylanase in bleaching of oxygen-delignified pine kraft pulp

TAPPI Journal ◽  
2015 ◽  
Vol 14 (11) ◽  
pp. 689-694
Author(s):  
QINGZHI MA ◽  
QI WANG ◽  
CHU WANG ◽  
NIANJIE FENG ◽  
HUAMIN ZHAI
Keyword(s):  
Intrinsic Viscosity ◽  
Chlorine Dioxide ◽  
High Purity ◽  
Kraft Pulp ◽  
Alkaline Media ◽  
Industrial Scale ◽  
Elemental Chlorine ◽  
Effect Of Oxygen ◽  
Alkaline Tolerant ◽  
Ecf Bleaching

The effect of oxygen (O2)-delignified pine kraft pulp pretreatment by high-purity, thermostable, and alkaline-tolerant xylanases on elemental chlorine free (ECF) bleaching of O2-delignification kraft pulp was studied. The study found that xylanase pretreatment preserved the intrinsic viscosity and yield of O2-delignified pulp while causing about 7% of delignification with high delignification selectivity. The xylanases with high purity, higher thermostability (75°C~80°C) in highly alkaline media (pH 8.0~9.5) could be applied on an industrial scale. Pulp pretreatment by the high-purity, thermostable, and alkaline tolerant xylanases could improve pulp brightness or reduce the chlorine dioxide (ClO2) consumption. In a D0ED1D2 bleaching sequence using the same amount of ClO2, the xylanase-pretreated pulp obtained a higher brightness (88.2% vs. 89.7% ISO) at the enzyme dose of 2 U/g pulp; or for the same brightness as control (88.2% ISO), the ClO2 dosage in the D0 stage was reduced by 27%, which represents a 16% savings in total ClO2 used for bleaching.

How to make Russia a prosperous industrial country (about the role of the oil production and refining complex)

2020 ◽  
pp. 22-28
Author(s):  
Yu. Kanataev
Keyword(s):  
Precious Metals ◽  
Oil Production ◽  
Industrial Country ◽  
Industrial Scale ◽  
Deep Processing ◽  
Domestic Technology ◽  
Petrochemical Complex ◽  
Russian Economy ◽  
Further Development

The author, head of the Association of science-intensive enterprises having great experience in exploration of oil, precious metals, etc. in Russia and abroad (Austria, China, Israel, Ethiopia), first implemented on an industrial scale deep processing of oil using domestic technology, discusses the problems of further development of the Russian economy through the prism of their solutions to the main industries — oil and petrochemical complex.

Prefiltration/Clarification via Dynamic Particle Separation

2015 ◽  
Vol 2 (0) ◽  
pp. 9781843396703-9781843396703
Author(s):  
S. R. Wright ◽  
S. Crouch ◽  
D. Wesson ◽  
S. Grady
Keyword(s):  
Particle Separation

scholarly journals Building an ‘Industrial Engineering Mindset’ among Indian Healthcare Executives: Toward Management of Healthcare Facilities at an Industrial Scale post the COVID-19 Pandemic

2021 ◽  
pp. 2516600X2110059
Author(s):  
Som Sekhar Bhattacharyya ◽  
Rajesh Chandwani
Keyword(s):  
Literature Review ◽  
Industrial Engineering ◽  
Industrial Scale ◽  
Subject Domain ◽  
Healthcare Facilities ◽  
Healthcare Executives ◽  
The Future ◽  
Adequate Quantity ◽  
The Subject

The COVID-19 pandemic highlighted the necessity of good quality and adequate quantity of healthcare infrastructure facilities. Healthcare facilities were provided for COVID-19 facilities with improvisation and supplementary lateral infrastructure from other sectors. However, the main point of contemplation going into the future was regarding how to quickly develop healthcare facilities. The subject domain of ‘industrial engineering’ (IE) and its associated perspectives could provide some key insights regarding this. The authors undertook a conceptual literature review and provided theoretical argumentation toward this. The findings provided insights regarding the application of industrial engineering concepts in healthcare facilities and services.

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