Nitrosamine decomposition
Abstract
The disclosure provides methods and systems for decreasing nitrosamine content, e.g., in the context of non-aqueous solvent systems. It includes a method including receiving a non-aqueous solvent system and contacting the non-aqueous solvent system with a composition including one or more alkoxides to give a treated solvent system having a nitrosamine content that is lower than the starting nitrosamine content. Similarly, it includes a system including a first unit configured to remove undesirable components from a gas stream; a second unit holding a composition including one or more alkoxides, and a conduit to connect these units.
- Inventors:
- Issue Date:
- Research Org.:
- Research Triangle Inst., Research Triangle Park, NC (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1892740
- Patent Number(s):
- 11285430
- Application Number:
- 16/748,111
- Assignee:
- Research Triangle Institute (Research Triangle Park, NC)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
- DOE Contract Number:
- FE0026466
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 01/21/2020
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES
Citation Formats
Lail, Marty, Rabindran, Aravind Villava Rayer, and Thompson, Samuel John. Nitrosamine decomposition. United States: N. p., 2022.
Web.
Lail, Marty, Rabindran, Aravind Villava Rayer, & Thompson, Samuel John. Nitrosamine decomposition. United States.
Lail, Marty, Rabindran, Aravind Villava Rayer, and Thompson, Samuel John. Tue .
"Nitrosamine decomposition". United States. https://www.osti.gov/servlets/purl/1892740.
@article{osti_1892740,
title = {Nitrosamine decomposition},
author = {Lail, Marty and Rabindran, Aravind Villava Rayer and Thompson, Samuel John},
abstractNote = {The disclosure provides methods and systems for decreasing nitrosamine content, e.g., in the context of non-aqueous solvent systems. It includes a method including receiving a non-aqueous solvent system and contacting the non-aqueous solvent system with a composition including one or more alkoxides to give a treated solvent system having a nitrosamine content that is lower than the starting nitrosamine content. Similarly, it includes a system including a first unit configured to remove undesirable components from a gas stream; a second unit holding a composition including one or more alkoxides, and a conduit to connect these units.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2022},
month = {3}
}
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Apparatus and process for purification of a nitrosamine-contaminated product from an operating plant
patent-application, November 2013
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