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Boudouard reaction

Index Boudouard reaction

The Boudouard reaction, named after Octave Leopold Boudouard, is the redox reaction of a chemical equilibrium mixture of carbon monoxide and carbon dioxide at a given temperature. [1]

28 relations: Blast furnace, Carbon dioxide, Carbon monoxide, Carbon nanotube, Carburizing, Catalysis, Catalytic reforming, Chemical equilibrium, Cobalt, Coke (fuel), Direct reduced iron, Disproportionation, Endergonic reaction, Equilibrium constant, Exergonic process, Exothermic process, Gibbs free energy, Graphite, Iron, Magnesium, Molybdenum, Nickel, Octave Boudouard, Redox, Soot, Standard enthalpy of formation, Standard Gibbs free energy of formation, Steam reforming.

Blast furnace

A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or copper.

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Carbon dioxide

Carbon dioxide (chemical formula) is a colorless gas with a density about 60% higher than that of dry air.

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Carbon monoxide

Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that is slightly less dense than air.

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Carbon nanotube

Carbon nanotubes (CNTs) are allotropes of carbon with a cylindrical nanostructure.

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Carburizing

Carburizing, carburising (chiefly English), or carburization is a heat treatment process in which iron or steel absorbs carbon while the metal is heated in the presence of a carbon-bearing material, such as charcoal or carbon monoxide.

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Catalysis

Catalysis is the increase in the rate of a chemical reaction due to the participation of an additional substance called a catalysthttp://goldbook.iupac.org/C00876.html, which is not consumed in the catalyzed reaction and can continue to act repeatedly.

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Catalytic reforming

Catalytic reforming is a chemical process used to convert petroleum refinery naphthas distilled from crude oil (typically having low octane ratings) into high-octane liquid products called reformates, which are premium blending stocks for high-octane gasoline.

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Chemical equilibrium

In a chemical reaction, chemical equilibrium is the state in which both reactants and products are present in concentrations which have no further tendency to change with time, so that there is no observable change in the properties of the system.

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Cobalt

Cobalt is a chemical element with symbol Co and atomic number 27.

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Coke (fuel)

Coke is a fuel with a high carbon content and few impurities, usually made from coal.

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Direct reduced iron

Direct-reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) to iron by a reducing gas or elemental carbon produced from natural gas or coal.

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Disproportionation

Disproportionation, sometimes called dismutation, is a redox reaction in which a compound of intermediate oxidation state converts to two different compounds, one of higher and one of lower oxidation states.

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Endergonic reaction

In chemical thermodynamics, an endergonic reaction (also called a heat absorb nonspontaneous reaction or an unfavorable reaction) is a chemical reaction in which the standard change in free energy is positive, and energy is absorbed.

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Equilibrium constant

The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical equilibrium, a state approached by a dynamic chemical system after sufficient time has elapsed at which its composition has no measurable tendency towards further change.

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Exergonic process

An exergonic process is one in which there is a positive flow of energy from the system to the surroundings.

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Exothermic process

In thermodynamics, the term exothermic process (exo-: "outside") describes a process or reaction that releases energy from the system to its surroundings, usually in the form of heat, but also in a form of light (e.g. a spark, flame, or flash), electricity (e.g. a battery), or sound (e.g. explosion heard when burning hydrogen).

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Gibbs free energy

In thermodynamics, the Gibbs free energy (IUPAC recommended name: Gibbs energy or Gibbs function; also known as free enthalpy to distinguish it from Helmholtz free energy) is a thermodynamic potential that can be used to calculate the maximum of reversible work that may be performed by a thermodynamic system at a constant temperature and pressure (isothermal, isobaric).

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Graphite

Graphite, archaically referred to as plumbago, is a crystalline allotrope of carbon, a semimetal, a native element mineral, and a form of coal.

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Iron

Iron is a chemical element with symbol Fe (from ferrum) and atomic number 26.

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Magnesium

Magnesium is a chemical element with symbol Mg and atomic number 12.

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Molybdenum

Molybdenum is a chemical element with symbol Mo and atomic number 42.

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Nickel

Nickel is a chemical element with symbol Ni and atomic number 28.

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Octave Boudouard

Octave Leopold Boudouard (1872–1923) was a French chemist known for his 1905 discovery of the Boudouard reaction.

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Redox

Redox (short for reduction–oxidation reaction) (pronunciation: or) is a chemical reaction in which the oxidation states of atoms are changed.

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Soot

Soot is a mass of impure carbon particles resulting from the incomplete combustion of hydrocarbons.

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Standard enthalpy of formation

The standard enthalpy of formation or standard heat of formation of a compound is the change of enthalpy during the formation of 1 mole of the substance from its constituent elements, with all substances in their standard states.

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Standard Gibbs free energy of formation

The standard Gibbs free energy of formation of a compound is the change of Gibbs free energy that accompanies the formation of 1 mole of a substance in its standard state from its constituent elements in their standard states (the most stable form of the element at 1 bar of pressure and the specified temperature, usually 298.15 K or 25 °C).

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Steam reforming

Steam reforming is a method for producing hydrogen, carbon monoxide, or other useful products from hydrocarbon fuels such as natural gas.

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References

[1] https://en.wikipedia.org/wiki/Boudouard_reaction

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