What is the main product of Boudouard reaction?

The Boudouard reaction describes the reaction of solid carbon (char) with carbon dioxide (CO2) to produce carbon monoxide (CO). The reaction is highly endothermic, meaning the process absorbs energy from its surroundings usually in the form of heat.

Is Boudouard reaction exothermic?

As the Boudouard reaction is endothermic, an increase in the reaction of CO2 with C will lead to increased C consumption and CO content in the off-gas as well as in energy consumption, as shown in Fig.

Is Boudouard reaction endothermic?

However, the Boudouard reaction is a highly endothermic gas-solid reaction with a large positive enthalpy (172 kJ/mol at 298 K) in which very high temperatures, typically above 700 °C, are required to shift the equilibrium towards CO production [3].

Is CO o2 exothermic?

It is an exothermic reaction as heat is evolved during the reaction. It is a combination reaction as carbon combines with oxygen to form carbon dioxide.

What is Boudouard reaction in blast furnace?

The Boudouard reaction is an important process inside a blast furnace. The reduction of iron oxides is not achieved by carbon directly, as reactions between solids are typically very slow, but by carbon monoxide. The resulting carbon dioxide undergoes a (reverse) Boudouard reaction upon contact with coke carbon.

What is Bosch process in chemistry?

The Bosch reaction is a chemical reaction between carbon dioxide and hydrogen that produces elemental carbon (graphite), water, and a 10% return of invested heat. It is named after the German chemist Carl Bosch.

What is solution loss reaction in blast furnace?

The degradation of coke in a blast furnace is mainly due to the carbon loss reaction caused by CO2 erosion, that is, the coke solution loss reaction (Ccoke + CO2 = 2CO). The loose structure and the decreasing strength of coke affect the skeleton support and good permeability of a blast furnace.

Is CO -> CO endothermic?

Either the reaction forms carbon monoxide, or it forms carbon dioxide. That reaction is exothermic. It releases about 25 kcal per mol of CO produced.

Which reaction is used to increase the temperature inside the blast furnace?

The reaction between oxygen and carbon is exothermic and is responsible for increasing the temperature of the blast furnace.