Effects of Additives in Deicing Salts at Lower Temperatures

Fay, Laura; Jamal, Mueed; Bell, Matthew A; Clouser, Karalyn; Shi, Xianming; Price, Anna; Montana State University. Western Transportation Institute

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ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.

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Effects of Additives in Deicing Salts at Lower Temperatures

2025-02-01
By Fay, Laura ; Jamal, Mueed ; Bell, Matthew A ; ...

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English

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Creators:

Fay, Laura ; Jamal, Mueed ; Bell, Matthew A ; Clouser, Karalyn ; Shi, Xianming ; ... More +

Fay, Laura ; Jamal, Mueed ; Bell, Matthew A ; Clouser, Karalyn ; Shi, Xianming ; Price, Anna Less -
Corporate Creators:

Montana State University. Western Transportation Institute
Corporate Contributors:

Minnesota. Department of Transportation. Office of Research & Innovation ; Minnesota. Dept. of Transportation. Clear Roads Pooled Fund

Minnesota. Department of Transportation. Office of Research & Innovation ; Minnesota. Dept. of Transportation. Clear Roads Pooled Fund Less -
Subject/TRT Terms:

[+]

Deicing Deicing Chemicals Eutectic Temperature Friction Grip Ice Melting Capacity Snow And Ice Control
Publication/ Report Number:

CR 22-03, TPF-5(479)
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final Report (March 2023 – February 2025)
Corporate Publisher:

Minnesota. Department of Transportation
Abstract:

The goal of this project was to investigate the effects of additives commonly used in deicers for winter road maintenance operations, explore the qualitative and quantitative benefits of these additives, laboratory and performance data, impacts, and relative performance to sodium chloride (NaCl). Additionally, evaluate the impact additives have on solid rock salt performance measured as eutectic temperature. To accomplish a literature review, surveys of state and local agencies and deicing product vendors and manufacturers, and laboratory testing including eutectic temperature and or freezing point, a modified ice melting capacity Rocker Test Method for solids and measuring pavement friction were completed. Conclusion, recommendations, and suggested future research to support this effort are provided.
Format:

PDF
Funding:

1051718
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha-512:b20fd3d38472e2913a511b43eba2f714f76060a9f96d3ef2556e2cc938d7680783146fc4c447fd43ba8e655d38304a5fba9f838afa81b8b709ba5e01506cf99f
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https://rosap.ntl.bts.gov/view/dot/81863/dot_81863_DS1.pdf
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Effects of Additives in Deicing Salts at Lower Temperatures

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