Method and device for producing molten material

Research output: Patent

Standard

Method and device for producing molten material. / Hauzenberger, Franz (Inventor); Rein, Norbert (Inventor); Wieder, Kurt (Inventor) et al.
Patent No.: CN101636510. Jan 27, 2010.

Research output: Patent

Harvard

Hauzenberger, F, Rein, N, Wieder, K, Schenk, J, Vuletic, B, Schmidt, M, Wurm, J & Millner, R Jan. 27 2010, Method and device for producing molten material, Patent No. CN101636510.

APA

Hauzenberger, F., Rein, N., Wieder, K., Schenk, J., Vuletic, B., Schmidt, M., Wurm, J., & Millner, R. (2010). Method and device for producing molten material. (Patent No. CN101636510).

Vancouver

Hauzenberger F, Rein N, Wieder K, Schenk J, Vuletic B, Schmidt M et al., inventors. Method and device for producing molten material. CN101636510. 2010 Jan 27.

Author

Hauzenberger, Franz (Inventor) ; Rein, Norbert (Inventor) ; Wieder, Kurt (Inventor) et al. / Method and device for producing molten material. Patent No.: CN101636510. Jan 27, 2010.

Bibtex - Download

@misc{7d63a3953af844c986da05cc68eda5c3,
title = "Method and device for producing molten material",
abstract = "The invention relates to a method for producing molten material, wherein oxygen, reducing agents and iron that has been reduced in a reduction reactor are introduced into a melter gasifier (3). The reducing agent is gasified with the oxygen and the heat thereby produced melts the reduced iron. The coupling gas from the melter gasifier (3) is used at least as a portion of the reduction gas. Reacted top gas is withdrawn from the reduction reactor (1). The aim of the invention is to increase energy efficiency and raw material efficiency. For this purpose, at least a portion of the thermal energy of the top gas and/or of the portion of the reduction gas used as the cooling gas and surplus gas is used for indirectly heating at least one additional gas that is used in the method. At least one heat exchanger (15, 18, 21) is arranged in a line (9 and/or 23) for the top gas and/or the portion of the reduction gas used as the cooling gas and surplus gas, at least one additional gas used in the method flowing through said heat exchanger (15, 18, 21).",
author = "Franz Hauzenberger and Norbert Rein and Kurt Wieder and Johannes Schenk and Bogdan Vuletic and Martin Schmidt and Johann Wurm and Robert Millner",
year = "2010",
month = jan,
day = "27",
language = "English",
type = "Patent",
note = "CN101636510; C21B 13/ 14 A I",

}

RIS (suitable for import to EndNote) - Download

TY - PAT

T1 - Method and device for producing molten material

AU - Hauzenberger, Franz

AU - Rein, Norbert

AU - Wieder, Kurt

AU - Schenk, Johannes

AU - Vuletic, Bogdan

AU - Schmidt, Martin

AU - Wurm, Johann

AU - Millner, Robert

PY - 2010/1/27

Y1 - 2010/1/27

N2 - The invention relates to a method for producing molten material, wherein oxygen, reducing agents and iron that has been reduced in a reduction reactor are introduced into a melter gasifier (3). The reducing agent is gasified with the oxygen and the heat thereby produced melts the reduced iron. The coupling gas from the melter gasifier (3) is used at least as a portion of the reduction gas. Reacted top gas is withdrawn from the reduction reactor (1). The aim of the invention is to increase energy efficiency and raw material efficiency. For this purpose, at least a portion of the thermal energy of the top gas and/or of the portion of the reduction gas used as the cooling gas and surplus gas is used for indirectly heating at least one additional gas that is used in the method. At least one heat exchanger (15, 18, 21) is arranged in a line (9 and/or 23) for the top gas and/or the portion of the reduction gas used as the cooling gas and surplus gas, at least one additional gas used in the method flowing through said heat exchanger (15, 18, 21).

AB - The invention relates to a method for producing molten material, wherein oxygen, reducing agents and iron that has been reduced in a reduction reactor are introduced into a melter gasifier (3). The reducing agent is gasified with the oxygen and the heat thereby produced melts the reduced iron. The coupling gas from the melter gasifier (3) is used at least as a portion of the reduction gas. Reacted top gas is withdrawn from the reduction reactor (1). The aim of the invention is to increase energy efficiency and raw material efficiency. For this purpose, at least a portion of the thermal energy of the top gas and/or of the portion of the reduction gas used as the cooling gas and surplus gas is used for indirectly heating at least one additional gas that is used in the method. At least one heat exchanger (15, 18, 21) is arranged in a line (9 and/or 23) for the top gas and/or the portion of the reduction gas used as the cooling gas and surplus gas, at least one additional gas used in the method flowing through said heat exchanger (15, 18, 21).

M3 - Patent

M1 - CN101636510

ER -

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