Effect of Different Curing Agents on Cure Reaction and Exposure Resistance of Phenolic-Epoxy Resins in Hot Acid Solutions

Wang, Z.; Han, En‐Hou; Liu, F.; Ke, Wei

doi:10.5006/1.3462907

Cited by 10 publications

(7 citation statements)

References 21 publications

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“…be found on the polymer surface. This indicates that cross-linking network of hybrid polymer composite is not destroyed when exposed to the corrosive condition of desulfurization chimney [13] [14].…”

Section: Analysis Methodsmentioning

confidence: 99%

Analysis on the Durability of Hybrid Polymer Composites for Power FGD System

Wang

Xiu

Han

et al. 2016

JPEE

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The corrosion condition of flue gas desulfurization (FGD) equipment for the coal-fired power plant was defined as the strong corrosion grade. The lining system of hybrid polymer composite was used in internal cylinder of steel chimney, and a corrosion-resistant and heat-resistant protective layer was formed on the metal surface. The corrosion-resistant and ageing-resistant properties of hybrid polymer composite prepared at low temperature after four years of practical use were investigated by differential scanning calorimeter (DSC), scanning electron microscopy (SEM) and measurement of gravimetric variation, contact angle, abrasion resistance, bonding strength and tensile strength. The properties of hybrid polymer composites prepared at 25˚C and −15˚C were comparatively analyzed in the paper.

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Section: Analysis Methodsmentioning

confidence: 99%

Analysis on the Durability of Hybrid Polymer Composites for Power FGD System

Wang

Xiu

Han

et al. 2016

JPEE

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“…There are not the eroded cracks or craters on the surface of hybrid composite in Figure 5(a), which demonstrates that hybrid composite has strong anti-corrosion performance. Apparently, hybrid composite has a better barrier effect than vinyl ester flake mastic [12,13].…”

Section: Morphological Observation During Corrosion Testmentioning

confidence: 98%

A Comparative Study on Several Anti-Corrosion Materials for Power FGD System

Wang

Dongsheng²,

Zhang³

et al. 2011

ENG

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In the study organic-inorganic hybrid composite, epoxy modified silicone coating and vinyl ester flake mastic were comparatively used as several anti-corrosion materials that provided protection for flue gas desulfu-rization (FGD). The relationship between curing conversion rate of hybrid polymer and temperature was investigated by differential scanning calorimeter (DSC). The adhesion strength, coefficient of thermal expansion and flame retardant properties of three anti-corrosion materials were measured and analyzed. A corrosion test in 8% H<sub>2</sub>SO<sub>4</sub> and 5% HCl at temperature cycle of 40°C~ 160°C was applied to study corrosion resistance of several anti-corrosion materials. Gravimetric measurement and morphological observation of three materials before and after corrosion test were comparatively analyzed in the paper. The small weight change and good morphological structure of hybrid composite during corrosion test demonstrate that hybrid composite has better anti-corrosion properties than epoxy modified silicone coating and vinyl ester flake mastic

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“…Increasing the cross-linking density of a thermoset resin typically leads to an increased solvent resistance, chemical resistance, and T g , with reduced permeation speeds [5,13,15,26,28,78,87,88]. The cross-linking density is dened as the number of moles of elastically eective network chains per sample volume or weight.…”

Section: Cross-linking Density and Crystallinitymentioning

confidence: 99%

“…Increased rigidity and reduced free volume limits the diusion rate of molecules through a coating lm. Drawings based on[87,90].…”

mentioning

confidence: 99%

Acid-resistant organic coatings for the chemical industry: a review

Møller

Dam‐Johansen

Frankær³

et al. 2017

J Coat Technol Res

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Effect of Different Curing Agents on Cure Reaction and Exposure Resistance of Phenolic-Epoxy Resins in Hot Acid Solutions

Cited by 10 publications

References 21 publications

Analysis on the Durability of Hybrid Polymer Composites for Power FGD System

Analysis on the Durability of Hybrid Polymer Composites for Power FGD System

A Comparative Study on Several Anti-Corrosion Materials for Power FGD System

Acid-resistant organic coatings for the chemical industry: a review

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