Prediction of binary diffusion coefficients of solutes in supercritical solvents

He, Chao‐Hong

doi:10.1002/aic.690431107

Cited by 44 publications

(27 citation statements)

References 32 publications

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“…For all species but water, Lieball 28 suggests the correlation of He. 55 For the self-diffusion coefficient of water the correlation by Liu and Macedo 56 or by Marcus 49 can be used.…”

Section: Transport Properties Calculation In Scwo Systemsmentioning

confidence: 99%

Supercritical water oxidation: A technical review

2006

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Supercritical water oxidation (SCWO) technology presents important environmental advantages for the treatment of industrial wastes and sludges. The homogeneous reaction that takes place between the oxidizable materials and oxygen, at temperatures and pressures above the critical point of the water (647.3 K and 22.12 MPa), is well known. Specific equations of state for water and aqueous mixtures, gases, and organics have been developed. The process is not having the expected industrial development. Some new plants have been closed by corrosion and operational problems related with high temperature, high pressure, and oxidative atmosphere inside of the equipments. To overcome these technical difficulties more research focused on solving operational problems is necessary. This article presents an overview of the technical aspects of the supercritical water oxidation process. Reactors design, construction materials, corrosion, salts precipitation problems, and industrial applications are discussed. © 2006 American Institute of Chemical Engineers AIChE J, 2006

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“…For all species but water, Lieball 28 suggests the correlation of He. 55 For the self-diffusion coefficient of water the correlation by Liu and Macedo 56 or by Marcus 49 can be used.…”

Section: Transport Properties Calculation In Scwo Systemsmentioning

confidence: 99%

Supercritical water oxidation: A technical review

2006

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“…The mass diffusivity of gas species (H 2 , CO, CH 4 , CO 2 ) in supercritical water was calculated according to the research by He (He, 1997). …”

Section: Mathematical Model 21 Flow Governing Equationsmentioning

confidence: 99%

Numerical study on biomass model compound gasification in a supercritical water fluidized bed reactor

Jin

Guo

et al. 2015

Chemical Engineering Science

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“…In the above description, is the mixture's density, and D is the mass diffusivity of fuel in the mixture, which was calculated by the correlation proposed by He (1997).…”

Section: Extinction Temperaturementioning

confidence: 99%