Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Novel nonwetting solid-infused surfaces for superior fouling mitigation

Journal Article · · Journal of Colloid and Interface Science
 [1];  [2]
  1. Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States); Virginia Tech
  2. Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
Fouling is a ubiquitous issue in several environmental and energy applications. Here we introduce novel nonwetting solid-infused surfaces (SIS) with superior anti-fouling characteristics that are durable than conventional nonwetting surfaces in a dynamic flow environment. A systematic study is presented to elucidate the fouling mitigation performance of SIS in comparison to lubricant-infused surface (LIS) and conventional smooth surface. Copper tubes with SIS, LIS or smooth inner walls are fabricated and subjected to accelerated calcium sulfate fouling in a flow fouling experimental setup. Fouling on the various surface types is quantified in terms of asymptotic fouling resistance, and the fundamental morphological differences in the interactions of the foulant and the various surface types are analyzed. Based on a systematic sweep of the parameter combinations using design of experiments and Taguchi analysis, an analytical dependence of asymptotic fouling resistance on the governing parameters namely, Reynolds number, foulant concentration and temperature is derived. The analytical model is shown to predict the asymptotic fouling resistance to within 20% accuracy with a 95% confidence. In addition, for the first time, the effects of shear durability on the fouling mitigation performance of LIS vis-à-vis SIS are studied. It is shown that the novel nonwetting SIS offers a robust option for superior fouling mitigation over LIS in the long run.
Research Organization:
Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
Sponsoring Organization:
USDOE; USDOE Office of Fossil Energy (FE)
Grant/Contract Number:
FE0031556
OSTI ID:
1960253
Alternate ID(s):
OSTI ID: 1876529
Journal Information:
Journal of Colloid and Interface Science, Journal Name: Journal of Colloid and Interface Science Vol. 627; ISSN 0021-9797
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (34)

Designing Lubricant-Impregnated Textured Surfaces to Resist Scale Formation journal January 2014
Study on fouling characteristics of CaCO 3 at low reynolds number journal January 2019
Designing Bioinspired Anti-Biofouling Surfaces based on a Superwettability Strategy journal February 2016
Quality Engineering using Design of Experiments book January 1989
On-line fouling monitoring model of condenser in coal-fired power plants journal July 2016
Effects of morphology parameters on anti-icing performance in superhydrophobic surfaces journal March 2018
Analysis of convection heat transfer on multiscale rough superhydrophobic and liquid infused surfaces journal November 2021
Laminar drag reduction in microchannels with liquid infused textured surfaces journal February 2021
Superhydrophobic surfaces for applications in seawater journal August 2015
Biofouling control by superhydrophobic surfaces in shallow euphotic seawater journal September 2015
A study of corrosion on electrodeposited superhydrophobic copper surfaces journal July 2021
Economic impact of condenser fouling in existing thermoelectric power plants journal August 2012
Technoeconomic analysis of thermoelectric power plant condensers with nonwetting surfaces journal July 2021
Model for fouling deposition on power plant steam condensers cooled with seawater: Effect of water velocity and tube material journal August 2007
Thermal resistance in corrugated plate heat exchangers under crystallization fouling of calcium sulfate (CaSO4) journal November 2014
Analysis of Laminar Convective Heat Transfer Over Structured Non-Wetting Surfaces journal March 2021
Generalized Analysis of Dynamic Flow Fouling on Heat Transfer Surfaces journal June 2022
Steam condensation heat transfer on lubricant-infused surfaces journal April 2021
Bioinspired nonwetting surfaces for corrosion inhibition over a range of temperature and corrosivity journal February 2022
Fabrication and durability characterization of superhydrophobic and lubricant-infused surfaces journal February 2022
Anti-scaling properties of a SLIPS material prepared by silicon oil infusion in porous polyaniline obtained by electropolymerization journal September 2017
Preparation and Antiscaling Application of Superhydrophobic Anodized CuO Nanowire Surfaces journal July 2015
Fractal Model for Drag Reduction on Multiscale Nonwetting Rough Surfaces journal November 2020
Drag Reduction of Anisotropic Superhydrophobic Surfaces Prepared by Laser Etching journal July 2019
Water-Repellent Properties of Superhydrophobic and Lubricant-Infused “Slippery” Surfaces: A Brief Study on the Functions and Applications journal October 2015
Preparation and Anti-icing Behavior of Superhydrophobic Surfaces on Aluminum Alloy Substrates journal June 2013
Drag Reduction using Lubricant-Impregnated Surfaces in Viscous Laminar Flow journal September 2014
Brushed lubricant-impregnated surfaces (BLIS) for long-lasting high condensation heat transfer journal February 2020
Analytical model for drag reduction on liquid-infused structured non-wetting surfaces journal January 2021
Heat Transfer Fouling: 50 Years After the Kern and Seaton Model journal January 2011
Recent developments in superhydrophobic surfaces and their relevance to marine fouling: a review journal January 2006
Shear-Driven Failure of Liquid-Infused Surfaces journal April 2015
Thermal Transport in a Microchannel Exhibiting Ultrahydrophobic Microribs Maintained at Constant Temperature journal February 2008
Scaling of Heat Exchanger Tubes by Calcium Carbonate journal November 1975


Similar Records

Analysis of silica fouling on nonwetting surfaces
Journal Article · Tue Mar 29 20:00:00 EDT 2022 · Soft Matter · OSTI ID:1960252

Effects of Temperature on Flow Fouling of Smooth and Nonwetting Surfaces
Journal Article · Thu Sep 15 20:00:00 EDT 2022 · Industrial and Engineering Chemistry Research · OSTI ID:1960244