The decomposition of halogenated hydrocarbons by MSO 

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F22%3AN0000059" target="_blank" >RIV/26722445:_____/22:N0000059 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22310/22:43925659 RIV/60461373:22810/22:43925659

Result on the web

<a href="https://link.springer.com/article/10.1007/s00706-022-02939-3" target="_blank" >https://link.springer.com/article/10.1007/s00706-022-02939-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00706-022-02939-3" target="_blank" >10.1007/s00706-022-02939-3</a>

Result language

angličtina

Original language name

The decomposition of halogenated hydrocarbons by MSO 

Original language description

Concentration limits are set in wastewater, waste, and air for the content of many substances including halogenated hydrocarbons. The increase in the industrial use of these substances leads to a high burden on the environment. For this reason, these substances must be effectively disposed of. The combustion of halogenated organic substances requires an effective flue gas cleaning system to prevent often more dangerous decomposition residues from escaping into the air. An alternative to conventional methods of disposing of halogenated hydrocarbons is the MSO (Molten Salt Oxidation) technology, in which the substances in question are dosed together with an oxidizer (air) below the surface of the alkali carbonate molten salt. At high temperatures (approx. 1273 K) is the organic carbon oxidized in ideal conditions to carbon dioxide. The product of halogen removal is an alkali halide. The aim of the work was to test the possibility of the tetrachlorethylene decomposition in the two-reactor laboratory apparatus. During the process the emerging decomposition products of chlorinated hydrocarbons were monitored. A high content of carbon monoxide was detected in the off gas during the decomposition. The chlorine capture efficiency was around 70% depending on the dosage of the input reagents. The obtained results confirmed the real possibility for disposal of hazardous halogenated hydrocarbons by the MSO process. Further work will be focused on monitoring the optimal control of the entire process with the possibility of detecting any other byproducts. At the same time, new construction materials that will withstand the high corrosive environment will be tested.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10402 - Inorganic and nuclear chemistry

Project

<a href="/en/project/TN01000007" target="_blank" >TN01000007: National Centre for Energy</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Monatshefte für Chemie

ISSN

0026-9247

e-ISSN

1434-4475

Volume of the periodical

153

Issue of the periodical within the volume

11

Country of publishing house

AT - AUSTRIA

Number of pages

4

Pages from-to

1107-1110

UT code for WoS article

000825170700001

EID of the result in the Scopus database

2-s2.0-85134358187