METHOD AND DEVICE FOR PRODUCING MOLTEN MATERIAL.

Research output: Patent

Standard

METHOD AND DEVICE FOR PRODUCING MOLTEN MATERIAL. / Bogdan, Vuletic (Inventor); Kurt, Wieder (Inventor); Johann, Wurm (Inventor) et al.
Patent No.: MX2009003732. Apr 22, 2009.

Research output: Patent

Harvard

Bogdan, V, Kurt, W, Johann, W, Franz, H, Robert, M, Norbert, R, Martin, S & Johannes, LS Apr. 22 2009, METHOD AND DEVICE FOR PRODUCING MOLTEN MATERIAL., Patent No. MX2009003732.

APA

Bogdan, V., Kurt, W., Johann, W., Franz, H., Robert, M., Norbert, R., Martin, S., & Johannes, L. S. (2009). METHOD AND DEVICE FOR PRODUCING MOLTEN MATERIAL. (Patent No. MX2009003732).

Vancouver

Bogdan V, Kurt W, Johann W, Franz H, Robert M, Norbert R et al., inventors. METHOD AND DEVICE FOR PRODUCING MOLTEN MATERIAL. MX2009003732. 2009 Apr 22.

Author

Bogdan, Vuletic (Inventor) ; Kurt, Wieder (Inventor) ; Johann, Wurm (Inventor) et al. / METHOD AND DEVICE FOR PRODUCING MOLTEN MATERIAL. Patent No.: MX2009003732. Apr 22, 2009.

Bibtex - Download

@misc{5b8770af882646ce893e687a138e1385,
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 Reacted top gas is withdrawn from the reduction reactor (1).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 = "Vuletic Bogdan and Wieder Kurt and Wurm Johann and Hauzenberger Franz and Millner Robert and Rein Norbert and Schmidt Martin and Johannes, {Leopold Schenk}",
year = "2009",
month = apr,
day = "22",
language = "English",
type = "Patent",
note = "MX2009003732; C21B 13/ 00 A I",

}

RIS (suitable for import to EndNote) - Download

TY - PAT

T1 - METHOD AND DEVICE FOR PRODUCING MOLTEN MATERIAL.

AU - Bogdan, Vuletic

AU - Kurt, Wieder

AU - Johann, Wurm

AU - Franz, Hauzenberger

AU - Robert, Millner

AU - Norbert, Rein

AU - Martin, Schmidt

AU - Johannes, Leopold Schenk

PY - 2009/4/22

Y1 - 2009/4/22

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 - MX2009003732

ER -

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