Welcome to Refwin.com Sign In Join Free Home Inquiry Contact Mobile Publications Free E-Weekly News
  • Directory
  • Price
  • Market
  • Buy
  • News
  • Calendar
  • Dictionary
Company News Industry News Refwin in the News Home > News

Siemens puts twin ladle furnace into operation for ArcelorMittal in Bremen

2013-08-15

Aug. 13, 2013 - Siemens Metals Technologies put a 300 tonne twin ladle furnace into operation for ArcelorMittal Bremen GmbH in Bremen.
The plant replaces the 2 previous conditioning stands used for liquid steel treatment and substantially cuts the cost of steel treatment.
ArcelorMittal Bremen GmbH is a flat steel manufacturer and produces high-quality steel goods, mainly for the automotive and construction industries, via the integrated blast furnace-converter route. It also produces higher-alloyed steel grades, such as line-pipe steel grades. The twin ladle furnace was installed directly downstream of the LD converter in the Bremen steel works, positioned so as to ensure optimum logistic links to other parts of the plant and reduce crane movements to a minimum.
In future, the ladle furnace will be used to treat a large proportion of the melts some 3.5 million metric tonne of crude steel per year. Its main task is to heat the melt, and it achieves a heating rate of 4 °C per minute over a 30-minute period.
A Simelt AC electrode control system ensures perfect control of the electrodes. The tapping temperature at the LD converter can be lowered by about 30 °C, which reduces the consumption of refractory material in the converter.
In this way, the ladle furnace increases the efficiency of the ladle metallurgy and reduces operating costs. The ladle furnace can also handle fine alloying work and injection processes, which previously took place in the conditioning stands. The equipment supplied for this purpose included two six track wire feeding machines.
Meanwhile, The Siemens Industry Sector (Erlangen, Germany) is the world's leading supplier of innovative and environmentally friendly products and solutions for industrial customers.

About Us Site Map Service Our Partners Links Inquiry Contact FAQ Privacy Statement Technical Support

Sponsored by: ACRI (The Association of China Refractories Industry), Tangshan YinNaiLian E-Business Co., Ltd.

Copyright © 2005-2020 Refractories Window All Rights Reserved

Tel: +86-315-5918500 Fax: +86-315-5918828 Email: info@refwin.com

ICP经营许可证编号: 冀B2-20060049 ICP备案号: 冀ICP备17015545号

冀公网安备 13024002000198号 营业执照