The Kinetics of Elementary Reactions of the Simple Hydrocarbons.

Steacie, E. W. R.

doi:10.1021/cr60072a001

Cited by 18 publications

(4 citation statements)

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“…The rates of many of these reactions double for each 15 to 25 degrees centigrade rise in temperature. Correlations of data for reaction rates for the thermal decomposition of several hydrocarbons will be found in a review paper by Steacie [73] and a discussion of the prediction of reaction rates is given in a paper by Daniels [74]. Numerous papers by Eyring and co-authors treat the subject of reaction rates, considering details of the structure of the activated complex, the configuration of highest energy which the reacting molecules must have in changing from reactants to products of a reaction [75].…”

Section: Equilibrium Constantsmentioning

confidence: 99%

Equilibrium constants of some reactions involved in the production of 1,3-butadiene

Brickwedde¹,

Moskow²,

Aston³

1946

J. RES. NATL. BUR. STAN.

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Thermodynamic functions including free energy, enthalpy, entropy, and specific heat, are given for the compounds butadiene, benzene, cyclonexane, etnane, etnylene, etnyl alcohol and water and for the elements carbon (graphite), hydrogen and oxygen. From these are calculated and tabulated values of equilibrium constants for reactions of interest in connection with the production of 1,3-butadiene for synthetic rubber. Comparisons are made between table values and available experimental data on equilibrium constants, gaseous specific heats and entropies. The cracking of hydrocarbons is discussed and the importance of reaction rates in determining the amounts of reaction products is noted.

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Section: Equilibrium Constantsmentioning

confidence: 99%

Equilibrium constants of some reactions involved in the production of 1,3-butadiene

Brickwedde¹,

Moskow²,

Aston³

1946

J. RES. NATL. BUR. STAN.

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“…Such combustion problems demanded dedicated, interdisciplinary discussion in this newly establishing scientific and technological field, and a series of Symposia on Combustion was thus established . The first two conferences in 1928 and 1937 were held under the auspices of the American Chemical Society (ACS), with selected papers published in this journal; these concerned issues of engines, fuels, and suitable measurement techniques. − Intrinsic connections between combustion and chemistry have been addressed ever since.…”

Section: Introduction: Combustion and Chemistry Backgroundmentioning

confidence: 99%

Combustion, Chemistry, and Carbon Neutrality

Kohse‐Höinghaus

2023

Chem. Rev.

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Combustion is a reactive oxidation process that releases energy bound in chemical compounds used as fuels�energy that is needed for power generation, transportation, heating, and industrial purposes. Because of greenhouse gas and local pollutant emissions associated with fossil fuels, combustion science and applications are challenged to abandon conventional pathways and to adapt toward the demand of future carbon neutrality. For the design of efficient, low-emission processes, understanding the details of the relevant chemical transformations is essential. Comprehensive knowledge gained from decades of fossil-fuel combustion research includes general principles for establishing and validating reaction mechanisms and process models, relying on both theory and experiments with a suite of analytic monitoring and sensing techniques. Such knowledge can be advantageously applied and extended to configure, analyze, and control new systems using different, nonfossil, potentially zero-carbon fuels. Understanding the impact of combustion and its links with chemistry needs some background. The introduction therefore combines information on exemplary cultural and technological achievements using combustion and on nature and effects of combustion emissions. Subsequently, the methodology of combustion chemistry research is described. A major part is devoted to fuels, followed by a discussion of selected combustion applications, illustrating the chemical information needed for the future.

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“…The length of tubing in the cracking coils used in the individual runs was varied, depending on operating conditions. The smallest coil used contained 12 inches of tubing in the reaction zone, and the largest, 25 inches.…”

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confidence: 99%

“…The analysis given for run 12 was made on the mass spectrograph. Mass spectrograph analyses were also obtained for runs 9, 10, and 11, and good checks with the fractional distillations were obtained.…”

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confidence: 99%

Ethane Pyrolysis

Hepp¹,

Spessard²,

Randall³

1949

Ind. Eng. Chem.

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Ethane was cracked in a copper-lined, alloy steel tube at temperatures in the range 1700°to 1900°F. Hydrogen and ethylene were the principal products, under the experimental conditions, but acetylene and butadiene were also formed in appreciable amounts.The concentration of ethylene in the cracked gas increased with increased ethane cracking to a maximum value of 37% at 1800 ^F. and 83% destruction of ethane. INDUSTRIAL AND ENGINEERING CHEMISTRY Vol. 41, No. 11Table I. Ethane Pyrolysis" Run No.

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The Kinetics of Elementary Reactions of the Simple Hydrocarbons.

Cited by 18 publications

References 84 publications

Equilibrium constants of some reactions involved in the production of 1,3-butadiene

Equilibrium constants of some reactions involved in the production of 1,3-butadiene

Combustion, Chemistry, and Carbon Neutrality

Ethane Pyrolysis

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