Nonisothermal Analysis of the Reaction Kinetics for Chlorine in Basic Hydrogen Peroxide

Richard A. Davis, Gabriel Ruiz-Ibanez, Orville C. Sandall

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The effect of temperature on the reaction kinetics of chlorine with basic hydrogen peroxide (BHP) was investigated for the system of Cl2 at atmospheric pressure absorbing into 4 M KOH in aqueous hydrogen peroxide for the temperature range of 0-20 °C. This reaction is important for the production of singlet delta oxygen [O1(1Δg)] used in the chemical oxygen-iodine laser (COIL). The kinetics experiments of Ruiz-Ibanez ana Sandall for Cl2diffusing and reacting in BHP in a laminar liquid jet absorber were modeled by material and energy balances which were solved numerically. Our results for the second-order rate constant were correlated for temperature dependence by the Arrhenius expression fe(m3/(kg-mol s)) = 1.2 X 1031 exp[-15800/T(K)]. These results show an order of magnitude increase for the rate constant over the approximation of Ruiz-Ibanez and Sandall due to the depressed solubility and diffusivity of Cl2 in BHP arising from ion effects in the liquid phase.

Original languageEnglish (US)
Pages (from-to)1461-1465
Number of pages5
JournalIndustrial and Engineering Chemistry Research
Volume31
Issue number6
DOIs
StatePublished - May 1 1992

Fingerprint

Chlorine
Hydrogen peroxide
Reaction kinetics
Hydrogen Peroxide
Rate constants
Chemical oxygen iodine lasers
Liquids
Energy balance
Temperature
Atmospheric pressure
Solubility
Ions
Oxygen
Kinetics
Experiments

Cite this

Nonisothermal Analysis of the Reaction Kinetics for Chlorine in Basic Hydrogen Peroxide. / Davis, Richard A.; Ruiz-Ibanez, Gabriel; Sandall, Orville C.

In: Industrial and Engineering Chemistry Research, Vol. 31, No. 6, 01.05.1992, p. 1461-1465.

Research output: Contribution to journalArticle

@article{f903fe15316948e2902b01cadbea3c47,
title = "Nonisothermal Analysis of the Reaction Kinetics for Chlorine in Basic Hydrogen Peroxide",
abstract = "The effect of temperature on the reaction kinetics of chlorine with basic hydrogen peroxide (BHP) was investigated for the system of Cl2 at atmospheric pressure absorbing into 4 M KOH in aqueous hydrogen peroxide for the temperature range of 0-20 °C. This reaction is important for the production of singlet delta oxygen [O1(1Δg)] used in the chemical oxygen-iodine laser (COIL). The kinetics experiments of Ruiz-Ibanez ana Sandall for Cl2diffusing and reacting in BHP in a laminar liquid jet absorber were modeled by material and energy balances which were solved numerically. Our results for the second-order rate constant were correlated for temperature dependence by the Arrhenius expression fe(m3/(kg-mol s)) = 1.2 X 1031 exp[-15800/T(K)]. These results show an order of magnitude increase for the rate constant over the approximation of Ruiz-Ibanez and Sandall due to the depressed solubility and diffusivity of Cl2 in BHP arising from ion effects in the liquid phase.",
author = "Davis, {Richard A.} and Gabriel Ruiz-Ibanez and Sandall, {Orville C.}",
year = "1992",
month = "5",
day = "1",
doi = "10.1021/ie00006a007",
language = "English (US)",
volume = "31",
pages = "1461--1465",
journal = "Industrial & Engineering Chemistry Research",
issn = "0888-5885",
publisher = "American Chemical Society",
number = "6",

}

TY - JOUR

T1 - Nonisothermal Analysis of the Reaction Kinetics for Chlorine in Basic Hydrogen Peroxide

AU - Davis, Richard A.

AU - Ruiz-Ibanez, Gabriel

AU - Sandall, Orville C.

PY - 1992/5/1

Y1 - 1992/5/1

N2 - The effect of temperature on the reaction kinetics of chlorine with basic hydrogen peroxide (BHP) was investigated for the system of Cl2 at atmospheric pressure absorbing into 4 M KOH in aqueous hydrogen peroxide for the temperature range of 0-20 °C. This reaction is important for the production of singlet delta oxygen [O1(1Δg)] used in the chemical oxygen-iodine laser (COIL). The kinetics experiments of Ruiz-Ibanez ana Sandall for Cl2diffusing and reacting in BHP in a laminar liquid jet absorber were modeled by material and energy balances which were solved numerically. Our results for the second-order rate constant were correlated for temperature dependence by the Arrhenius expression fe(m3/(kg-mol s)) = 1.2 X 1031 exp[-15800/T(K)]. These results show an order of magnitude increase for the rate constant over the approximation of Ruiz-Ibanez and Sandall due to the depressed solubility and diffusivity of Cl2 in BHP arising from ion effects in the liquid phase.

AB - The effect of temperature on the reaction kinetics of chlorine with basic hydrogen peroxide (BHP) was investigated for the system of Cl2 at atmospheric pressure absorbing into 4 M KOH in aqueous hydrogen peroxide for the temperature range of 0-20 °C. This reaction is important for the production of singlet delta oxygen [O1(1Δg)] used in the chemical oxygen-iodine laser (COIL). The kinetics experiments of Ruiz-Ibanez ana Sandall for Cl2diffusing and reacting in BHP in a laminar liquid jet absorber were modeled by material and energy balances which were solved numerically. Our results for the second-order rate constant were correlated for temperature dependence by the Arrhenius expression fe(m3/(kg-mol s)) = 1.2 X 1031 exp[-15800/T(K)]. These results show an order of magnitude increase for the rate constant over the approximation of Ruiz-Ibanez and Sandall due to the depressed solubility and diffusivity of Cl2 in BHP arising from ion effects in the liquid phase.

UR - http://www.scopus.com/inward/record.url?scp=0026882456&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0026882456&partnerID=8YFLogxK

U2 - 10.1021/ie00006a007

DO - 10.1021/ie00006a007

M3 - Article

AN - SCOPUS:0026882456

VL - 31

SP - 1461

EP - 1465

JO - Industrial & Engineering Chemistry Research

JF - Industrial & Engineering Chemistry Research

SN - 0888-5885

IS - 6

ER -