Fossil Energy RD&amp;D: Reducing the Cost of CCUS for Coal Power Plants

Wimer, J.G.

doi:10.2172/1489768

Cited by 3 publications

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“…6−8 The most potent CO 2 capture reagents have been recognized as aqueous amine solutions, such as monoethanolamine, because of their low cost, fast reaction rate, and high cyclic capacity, but these aqueous amine solutions suffer from several shortcomings such as poor resistance to oxidative and thermal degradation and increased cost of trapping and equipment corrosion, which make them unsuitable from practical utility point of view. 9 Therefore, attempts have been made to develop such solvent systems that incorporate the advantages of aqueous amine solutions and also overcome their disadvantages.…”

Section: Introductionmentioning

confidence: 99%

“…CO 2 generated from various industrial processes and coal-fed power plants can be effectively trapped by making use of several technologies, the most popular technology being the post-combustion capture (PCC), which is based upon the chemical absorption approach. − For this purpose, construction of pilot power plants has been taken up across the world, and attempts have been made to commercialize the PCC technology. For further commercialization of CO 2 trapping to reduce the heating cost and advance the CO 2 trapping competence during the process of solvent regeneration, the need to develop a reactive PCC absorbent is being felt. − The most potent CO 2 capture reagents have been recognized as aqueous amine solutions, such as monoethanolamine, because of their low cost, fast reaction rate, and high cyclic capacity, but these aqueous amine solutions suffer from several shortcomings such as poor resistance to oxidative and thermal degradation and increased cost of trapping and equipment corrosion, which make them unsuitable from practical utility point of view . Therefore, attempts have been made to develop such solvent systems that incorporate the advantages of aqueous amine solutions and also overcome their disadvantages.…”

Section: Introductionmentioning

confidence: 99%

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Blending of a CO₂ Absorber (Morpholine) with Some Organic Solvents (Benzyl Alcohol, Benzylamine, and Aniline): Transport, Acoustic, and Volumetric Approach

et al. 2022

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Experimental values of density (ρ), speed of sound (u), and viscosity (η) of binary liquid mixtures comprising morpholine with benzylamine, benzyl alcohol, and aniline in the temperature range from 293.15 to 323.15 K with an interval of 5 K at 0.1 MPa pressure have been reported in the present communication. Making use of this experimental data, thermodynamic parameters such as excess molar volume (V m E ), isentropic compressibility (κ s ), deviation in isentropic compressibility (Δκ s ), deviation in viscosity (Δη), and excess Gibbs free energy of activation of viscous flow (ΔG E ) have been calculated. Investigations regarding the influence of intermolecular force, molecular stacking, and other factors present in these liquid mixtures on the excess and deviation properties have been carried out in terms of the sign and magnitude of these parameters. Strong intermolecular interactions have been observed for all the investigated mixtures. Correlation of the excess and deviation properties of binary liquid mixtures with composition has been done with the help of a Redlich−Kister-type polynomial.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Blending of a CO₂ Absorber (Morpholine) with Some Organic Solvents (Benzyl Alcohol, Benzylamine, and Aniline): Transport, Acoustic, and Volumetric Approach

et al. 2022

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“…Wimer (48) or the Illinois station conducted an experiment on the composition of mature corn stover as affected by variety, soil t)rpe and.…”

Section: Randolph {35mentioning

confidence: 99%

Corn From High and Low Productive Lands for Growing and Fattening Pigs

Williams

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Producers of livestock have lmown for centuries that vegetation gr0111l on certain S-oils was inadequate for the animal• s growth and wellbeing. Many experiments have heen conducted to demonstrate the eaUBe and effect a cure for these maladies.Beeson (9) cited maiv references to a bone disease occurrtng in GermarJ7 as ear]3 as 1859. This disease, probably osteomalacia, was cured bJ' " the feeding of bone meal. Askew (3 ) and Aston (4) investigated quite extensive]¥ the occurrence of bone diseases in New Zealand. More detailed descriptions of soil characteristics, particularl.7 parent material., have been made there than in 8.I\Y' other locality. The disturbances caused by poor vegetation are not confined to regions outside the uni.t ea States.Faville in 1896, a report of the Bureau or Animal Industry in 1898, and Parker in 1904 refer to possible environmental conditions as being important 1n the oecurrence of nutritional diseases (9). Becker (7) noted "salt dck" as it occurred among young cattle in nor1da. He reports that a salt lick. , which included copper sulfate, proved beneficial. • . 'Beeker ( 7) also reported a phosphorus deficiency called stiffs or swe9DT.An~ses of forages from healthy and affected areas show wide variations 1n phosphorus eon tent. Plants from the heal t}\y areas contained three

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Volumetric, Acoustic, and Refractive Behavior of Acid Gas Absorbers: N-Vinyl-2-pyrrolidinone and Glycol Ethers (2-(2-Ethoxyethoxy)ethanol, 2-(2-Butoxyethoxy)ethanol, and 2-(2-(2-Methoxyethoxy)ethoxy)ethanol)

Bakshi

Sharma

2023

J. Chem. Eng. Data

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Thermophysical properties such as density (ρ), speed of sound (u), and refractive index (n D) for pure N-vinyl-2-pyrrolidinone (NVP) and binary mixtures of NVP with 2-(2-ethoxyethoxy)ethanol (DEGMEE), 2-(2-butoxyethoxy)ethanol (DEGMBE), and 2-(2-(2-ethoxyethoxy)ethoxy)ethanol (TEGMME) have been measured over the whole range of mole fraction from temperature T = (298.15 to 323.15) K and at 0.1 MPa pressure employing an Anton Paar vibrating U-tube density and sound velocity meter (DSA 5000 M) and an Abbemat refractometer, respectively. To quantify the nonideality in these systems, the experimental data has been used to evaluate various acoustical and thermodynamic parameters, such as excess molar volume (V m E), deviation in the speed of sound (Δu), isentropic compressibility (κs), excess isentropic compressibility (κs E), deviation in refractive index (Δn D), molar refraction (R m), and polarizability (α). Molecular interactions prevailing in these systems have been explained in terms of variation in the measured and calculated values of physicochemical parameters. The collected thermophysical data can be employed in the optimization and design of a desulfurization/CO2-capture process utilizing the studied solutions. Furthermore, this data can also be utilized for the theoretical model extension as well as in solving many difficult engineering problems such as fluid flow, heat and mass transfer, and energy transformations.

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Fossil Energy RD&D: Reducing the Cost of CCUS for Coal Power Plants

Cited by 3 publications

References 0 publications

Blending of a CO₂ Absorber (Morpholine) with Some Organic Solvents (Benzyl Alcohol, Benzylamine, and Aniline): Transport, Acoustic, and Volumetric Approach

Blending of a CO₂ Absorber (Morpholine) with Some Organic Solvents (Benzyl Alcohol, Benzylamine, and Aniline): Transport, Acoustic, and Volumetric Approach

Corn From High and Low Productive Lands for Growing and Fattening Pigs

Volumetric, Acoustic, and Refractive Behavior of Acid Gas Absorbers: N-Vinyl-2-pyrrolidinone and Glycol Ethers (2-(2-Ethoxyethoxy)ethanol, 2-(2-Butoxyethoxy)ethanol, and 2-(2-(2-Methoxyethoxy)ethoxy)ethanol)

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Fossil Energy RD&D: Reducing the Cost of CCUS for Coal Power Plants

Cited by 3 publications

References 0 publications

Blending of a CO2 Absorber (Morpholine) with Some Organic Solvents (Benzyl Alcohol, Benzylamine, and Aniline): Transport, Acoustic, and Volumetric Approach

Blending of a CO2 Absorber (Morpholine) with Some Organic Solvents (Benzyl Alcohol, Benzylamine, and Aniline): Transport, Acoustic, and Volumetric Approach

Corn From High and Low Productive Lands for Growing and Fattening Pigs

Volumetric, Acoustic, and Refractive Behavior of Acid Gas Absorbers: N-Vinyl-2-pyrrolidinone and Glycol Ethers (2-(2-Ethoxyethoxy)ethanol, 2-(2-Butoxyethoxy)ethanol, and 2-(2-(2-Methoxyethoxy)ethoxy)ethanol)

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Blending of a CO₂ Absorber (Morpholine) with Some Organic Solvents (Benzyl Alcohol, Benzylamine, and Aniline): Transport, Acoustic, and Volumetric Approach

Blending of a CO₂ Absorber (Morpholine) with Some Organic Solvents (Benzyl Alcohol, Benzylamine, and Aniline): Transport, Acoustic, and Volumetric Approach