Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2007-3-20
pubmed:abstractText
This work presents the dynamic simulation of the thermal decomposition of nitrogen trichloride (NCl(3)) during electrolytic chlorine (Cl(2)) production, using an industrial plant as a case study. NCl(3) is an extremely unstable and explosive compound and the decomposition process has the following main problems: changeability of the reactor temperature and loss of solvent. The results of this work will be used to establish a more efficient and safe control strategy and to analyze the loss of solvent during the dynamic period. The implemented model will also be used to study the use of a new solvent, considering that currently used solvent will be prohibited from commercial use in 2010. The process was simulated by using the commercial simulator Aspen and the simulations were validated with plant data. From the results of the simulation it can be concluded that the rate of decomposition depends strongly on the temperature of the reactor, which has a stronger relationship to the liquid Cl(2) (reflux) and gaseous Cl(2) flow rates which feed the system. The results also showed that the loss of solvent changes strongly during the dynamic period.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0304-3894
pubmed:author
pubmed:issnType
Print
pubmed:day
2
pubmed:volume
142
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
500-5
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Industrial and simulation analysis of the nitrogen trichloride decomposition process in electrolytic chlorine production.
pubmed:affiliation
Braskem, Av Assis Chateaubriand 5260, Pontal da Barra, Maceió, AL 57010 800, Brazil.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Validation Studies