Rieco - Gas Cleaning Plant

Liquid iron production process in the blast furnace (BF) generates gas at the furnace top which is an important by-product of the BF process. It contains certain calorific value. The top gas of the Blast Furnace is at the certain temperature and pressure exiting at the Blast Furnace top and usually contaminated with dust and water particles. This gas is also known as raw Blast Furnace gas or contaminated Blast Furnace gas. The composition and quantity of this top gas depends on the nature of the technological process in the blast furnace and the type and quality of the raw materials used for iron production in the blast furnace. In order to further use the contaminated Blast Furnace gas, it is necessary to clean it by using certain cleaning process systems which reduces outlet dust content of the solid particles and reduces the top pressure for further use in downstream process. Our Gas Cleaning Plant provides both the performance parameters i.e. reducing the dust content to less than 5 mg/Nm3 and killing the top pressure suitable for downstream process. The top gas contains carbon monoxide (CO) and is known as blast furnace gas after its cleaning. It is used as fuel gas for heating blast air in the hot blast stoves as well as supplemental fuel in the steel plant. For the BF gas to be used as fuel gas, it is necessary that the raw BF gas is cleaned with Gas Cleaning Plant and cooled to reduce gas volumes with reduction in moisture content.

Use of Gas cleaning plants for cleaning Blast Furnace gases results in substantial savings in delivery costs throughout the extensive distribution system of the steel plant.

Liquid iron production process in the blast furnace (BF) generates gas at the furnace top which is an important by-product of the BF process. It contains certain calorific value. The top gas of the Blast Furnace is at the certain temperature and pressure exiting at the Blast Furnace top and usually contaminated with dust and water particles. This gas is also known as raw Blast Furnace gas or contaminated Blast Furnace gas. The composition and quantity of this top gas depends on the nature of the technological process in the blast furnace and the type and quality of the raw materials used for iron production in the blast furnace. In order to further use the contaminated Blast Furnace gas, it is necessary to clean it by using certain cleaning process systems which reduces outlet dust content of the solid particles and reduces the top pressure for further use in downstream process. Our Gas Cleaning Plant provides both the performance parameters i.e. reducing the dust content to less than 5 mg/Nm3 and killing the top pressure suitable for downstream process. The top gas contains carbon monoxide (CO) and is known as blast furnace gas after its cleaning. It is used as fuel gas for heating blast air in the hot blast stoves as well as supplemental fuel in the steel plant. For the BF gas to be used as fuel gas, it is necessary that the raw BF gas is cleaned with Gas Cleaning Plant and cooled to reduce gas volumes with reduction in moisture content.

Use of Gas cleaning plants for cleaning Blast Furnace gases results in substantial savings in delivery costs throughout the extensive distribution system of the steel plant.

• Cleaning Mini Blast Furnace Gases

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