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Stephan Weyer 1, Jean-Paul Simoes2, Yves Reuter, Fabrice Hansen 1, Christophe Solver, Claude Meisch3, Alexander Schmitz1 1 PAUL WURTH S.A. 32, rue d'Alsace, L-1122 Luxembourg Phone: +352 621 558 368
The slag pieces are further cooled and washed away by a powerful water jet. This water jet may be provided by an ordinary Paul Wurth SA granulation head (such as described in e.g. LU 88 380 and/or EP1 422 299). These granulation heads may deliver a water jet with about 1000 m 3 /h water mass flow.
A process for granulation of hot liquid slag where the hot liquid slag is mixed with solid metallic particles so as to form a solidified, vitrified slag cake mixed with said metallic particles and said slag cake is discharged in a water bath. ... Wurth Paul Sa: Dry granulation of metallurgical slag LU92197B1 (en) * : ... PAUL WURTH S ...
Company Profile About Paul Wurth IHI Co., Ltd. Paul Wurth IHI Co., Ltd., a 50-50 Joint-Venture corporation in the field of iron and cokemaking technology was incorporated in Japan in 2012 with the founding spirit to bring together the two partners on an equal footing. Paul Wurth S.A., headquartered in Luxembourg, is a leading player in the ...
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of steam outside. The water flowrate for slag granulation is 2000 m3/h. Granulated BF slag contains more than 95% vitreous phases and less than 15% water. Up till June 2012, 9 sets of IDE units were employed in practice, thereby operating in 6 blast furnaces ranging from 1800 m3 to 5800 m3, and 6 sets are under construction. 3
Abstract. Paul Wurth has approached the topic of dry slag granulation with a simple but effective method in which steel spheres and liquid slag are mixed to achieve fast cooling of the blast ...
About Paul Wurth. Headquartered in Luxembourg since its beginnings back in 1870, the company has developed in the course of its history into an engineering company, which …
The origins of Paul Wurth go back to 1870 and the construction of a boiler making facility in Luxembourg, the so-called "Kesselfabrik". 150 years later, Paul Wurth S.A. is still located on the same historical area and preserves its longstanding tradition of …
• Blowing box (designed by Paul Wurth). Before tapping slag, the granulation plant was turned on and the water flows allowed to stabilize at the required flow and pressures. When liquid slag was tapped from the furnace it was impacted by high-pressure water jets from the blowing box. This is shown by the photograph in Figure 2.
The production program also includes crushed blast furnace slag as well as granulated blast furnace slag. As part of the joint H2Syngas project, the owners intend to work with Paul Wurth to install a pilot dry reforming process to use hydrogen-enriched blast furnace gas as a reducing agent (photo courtesy ROGESA).
Paul Wurth mixing method(PW.Luxembourg) ... Development of molten slag dry granulation and heat recovery in steel industry. J Iron Steel Res, 20 (2008), pp. 01-06. Google Scholar [11] S. Li. Heat Recovery from B.F. Slag at home and abroad. Ind Heat, 38 (2009), pp. 01-04. Google Scholar
Key words:furnace-side granulation of blast-furnace slag, dry gas-cleaning, axial cyclone, blast-furnace charging, charging model, reduction in production cost. The largest Paul Wurth projects to come on line during 2007–2008 New blast furnaces: BF-8 (V u = 2500 m 3) – ThyssenKrupp Steel, Hamborn, Germany "N" (V u = 3800 m
Published 3rd December, 2013 by Matthew Moggridge. Paul Wurth's dry slag granulation process with energy recovery has won the Business Federation of Luxembourg's (FEDIL) Environment Award 2013. With traditional blast furnace slag handling a substantial amount of energy contained within the slag is lost, whether the …
SMS and Paul Wurth to combine research on decarbonization and recycling; SMS group, a leading international plant engineering company for the metals industry, has acquired the remaining 40.8 percent of Paul Wurth S.A. These shares were previously held by the Luxembourg state and state-owned banking organizations.
PAUL WURTH DO BRASIL LTDA. Rua Andaluzita, 110-7° ao 12° Andar 30310-030 BELO HORIZONTE – M.G. BRAZIL. Mr. Luis CHAGAS Tel.: +55 31 3228 2894 ... Headquarter Luxembourg Tel.: +352 261920-0 [email protected]. PAUL WURTH INTERNATIONAL S.A. Taiwan Branch 23F-1, No. 8 Min Chuan 2nd Road Chien Chen District Kaohsiung …
Of the approximately 5.6 Mta of steelworks slags, 36 % were recovered in 2017 and 23 % were recycled within the steel industry. The recovered quantities went almost entirely to road construction. Unfortunately, the Steel Institute has no information on the number of granulation plants for blast furnace slag in Brazil.
Paul Wurth has approached the topic of dry slag granulation with a simple but effective method in which steel spheres and liquid slag are mixed to achieve fast cooling of the …
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Paul Wurth has approached the topic of dry slag granulation with a simple but effective method in which steel spheres and liquid slag are mixed to achieve fast …
Headquartered in Luxembourg since its beginnings in 1870, the Paul Wurth Group proudly looks back on 150 years of excellence, during which Paul Wurth has developed into an …
Paul Wurth has approached the topic of dry slag granulation with a simple but effective method in which steel spheres and liquid slag are mixed to achieve fast …
T1 - Dry slag granulation with energy recovery. T2 - Pilot campaign at ROGESA. AU - Kappes, H. ... PY - 2015/5/1. Y1 - 2015/5/1. N2 - Paul Wurth and ROGESA entered into an agreement to implement a full-scale dry slag solidification plant in which steel balls and liquid slag are mixed to achieve full vitrification of the blast furnace slag. This ...
Dry Slag Granulation. Water granulation is the most commonly used method to handle blast furnace slag and requires a granulation and a dewatering step to process the slag. In …
Dry Slag Granulation. Water granulation is the most commonly used method to handle blast furnace slag and requires a granulation and a dewatering step to process the slag. In water granulation, the energy in the slag is lost from water evaporation and cooling and is difficult or impossible to recover. Hatch's dry slag granulation process uses ...
Head of Charging Technologies & Head of R&D Mechanics Department. Paul Wurth. janv. 2012 - avr. 20175 ans 4 mois. Luxembourg, Luxembourg.
Paul Wurth's dry slag granulation process with energy recovery has won the Business Federation of Luxembourg's (FEDIL) Environment Award 2013. With …
Paul Wurth has developed the INBA® slag granulation process, incorporating our proprietary dynamic INBA dewatering drum. With about 300 references, it is the most popular and effective route of processing …