Patents Assigned to Paul Wurth, S.A.
Abstract: A granulation installation for a melt produced in a metallurgical plant, especially for blast furnace slag having a water injection device for quenching and thereby granulating the melt and a granulation tank for collecting water and granulates a steam condensation tower is located above the granulation tank for collecting steam generated in the tank, where the tower has a steam ...
Paul Wurth Global Website
Paul Wurth's INBA granulation and dewatering technology has been operating there since its initial installation in 2003. It is a cold water system with steam condensation designed for a daily capacity of 1,600 tons of blast furnace slag sand and a maximum slag flow of up to 8 tons/min.After 16 years of operation, the plant was relined ...
BLAST FURNACE SLAG GRANULATION
Slag handling is an important aspect of modern blast furnace operation. Today, blast furnace slag is a saleable product (granulated slag sand used as CO 2-friendly substitute of clinker in cement production) rather than a difficult and costly waste material.Paul Wurth has developed the INBA ® slag granulation process, incorporating our proprietary dynamic INBA dewatering drum.
Steel News
Mindful of the environmental and energy issues the steel industry is facing, Paul Wurth took up the challenge to develop an alternative slag treatment process in order to recover the energy contained in the slag while maintaining unchanged the physical properties of the granulated slag. This process is called dry slag granulation with energy ...
paul wurth dry slag granulation
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 process entails granulation by water quenching or pit dumping.
technology dry granulation of copper slag
dry slag granulation paul wurth. Slag granulation and dewatering plants Dry slag granulation technology has been developed, >More; Slag Granulation Ishwar Nagar, New Delhi Paul Wurth Granulation, dewatering and storage of the slag can be done adjacent to the furnace or can be split up to suit available plant space or logistics
Paul Wurth wins FEDIL Environment Award 2013
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 process entails granulation by water quenching or pit dumping.
EP2652157A1
slag hot liquid metallic particles granulation liquid slag Prior art date 2010-12-15 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number EP20110801692 Other languages German (de ...
Erdemir Group orders slag granulation systems from Paul Wurth
May 24, 2019· Turkey: Erdemir Group has ordered new INBA slag granulations systems as part of an order for two new blast furnaces (BF) from Luxembourg's Paul Wurth for its Ereğli and Iskenderun integrated steel plants. At both sites a new furnace will replace an older production unit. The new blast furnaces are scheduled for blow-in in March 2021 and May 2021 respectively.
Granulation and Heat Recovery from Metallurgical Slags ...
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 furnace slag ...
Paul Wurth wins FEDIL Environment Award 2013 | Steel Times ...
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 process entails granulation by water quenching or pit dumping.
WO2012080364A1
slag hot liquid metallic particles granulation liquid slag Prior art date 2010-12-15 Application number PCT/EP2011/072811 Other languages French (fr) Inventor Marc Solvi Bob Greiveldinger Mathias Hoffmann Claudine Friederici Daniel Michels Original Assignee Paul Wurth S.A. Priority date (The priority date is an assumption and is not a legal ...
Granulation of titania slag
• 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.
WO2012034897A3
slag dry granulation metallurgical slag metallic particles Prior art date 2010-09-13 Application number PCT/EP2011/065351 Other languages French (fr) Other versions WO2012034897A2 (en Inventor Claudine Friederici Bob Greiveldinger Mathias Hoffmann Horst Kappes Daniel Michels Marc Solvi Original Assignee Paul Wurth S.A.
inba slag granulation plant
Paul Wurth - Slag industry news from Global Slag. Russia: Severstal has ordered four Inba slag granulation plants with dynamic dewatering of the slag sand from Paul Wurth as part of a contract for design and supply of technology and equipment for the reline of Blast Furnace No. 5 'Severyanka' at Cherepovets Metallurgical Plant.
Intelligent Solutions for Ferroalloy Production of Paul Wurth
Paul Wurth has taken up the challenge to provide a reliable and safe solution to recover this energy, by develop-ing the dry slag granulation system with heat recovery. The dry slag granulation process is based on the mixing of steel spheres and liquid slag. This allows transferring
Slag Granulation with Continuous ...
The slag granulation area links the hot slag runner of the blast furnace and the INBA dewatering system. This link is directly accomplished through the use of a granulation tank. The granulation tank creates a compact layout, ... Paul Wurth counter-current Cooling Tower with 3 cells.
FEDIL Environment Award 2013 goes to Paul Wurth / News and ...
Paul Wurth took up the challenge to develop an alternative slag treatment process in order to recover the energy contained in the slag while maintaining unchanged the physical properties of the granulated slag. This process is called Dry Slag Granulation with Energy Recovery. Technical Concept
paul wurth dry slag granulation
All blast furnace dry slag granulation technologies must cope with surges in slag volumes and the new technology from Paul Wurth is able to do this. In the Paul Wurth technology, cold steel balls are tipped into the molten slag which is contained in large moulds, which leads to a fast cooling of the slag, down to 650°C within 30 seconds.
Valorisation Symposium
Proceedings of the Fourth International Slag Valorisation Symposium Zero Waste 15-17 April 2015 Leuven, Belgium Editors Annelies Malfliet and Yiannis Pontikes
Slag Granulation Machines China
PAUL WURTH METAL TECHNOLOGY Beijing Co Ltd After having opened a representative office in Beijing in 1995 the Group set up Paul Wurth Metal Technology Beijing Co Ltd in 1999 as wholly Foreign owned Enterprise invested by Paul Wurth SA Luxembourg. Click to view; China Slag industry news from Global Slag
Our Activities / Site principal
With a consolidated expertise as a builder of complete plants and a supplier of proprietary equipment and processes, Paul Wurth offers global solutions with a high added value, based on the highest standards of quality, technology and environmental friendliness.
Company Profile / The Group / Site principal
Headquartered in Luxembourg since its creation in 1870, Paul Wurth has developed in the course of its history into an international engineering company. Combining wide experience with the capacity to continuously innovate, the Paul Wurth Group is today a leading player in the design and supply of the full-range of technological solutions for ...
inba slag granulation process
Paul Wurth has developed the INBA ® slag granulation process,, can be done adjacent to the furnace or can be split up to suit available plant space or logistics Read More Zero Waste - Slag Valorisation Symposium Apr 17, 2015, Paul Wurth has approached the topic of dry slag granulation with a simple but effective method .
Product Portfolio | Paul Wurth IHI Co., Ltd.
IRONMAKING TECHNOLOGIES. Thanks to our extensive know-how in plant and mechanical engineering, Paul Wurth IHI Co., Ltd. is able to offer a complete range of products based on proprietary technologies and customized solutions in the field of hot metal production, raw material preparation and related environmental technologies.
INBA slag granulation system for blast furnace No.6 at JFE ...
May 17, 2019· Slag granulation system produces granulated slag, which is mainly used as a raw material for cement and concrete aggregate, by quenching molten blast furnace slag with water. Paul Wurth Group (hereinafter "PW") has more than 260 references worldwide for the supply of slag granulation systems and INBA dewatering drums.
Dry slag granulation with energy recovery
Download Citation | Dry slag granulation with energy recovery - From inception to pilot plant | Paul Wurth has approached the topic of dry slag granulation with a simple but effective method in ...
Severstal orders slag granulation plants from Paul Wurth
Russia: Severstal has ordered four Inba slag granulation plants with dynamic dewatering of the slag sand from Paul Wurth as part of a contract for design and supply of technology and equipment for the reline of Blast Furnace No. 5 'Severyanka' at Cherepovets Metallurgical Plant. Severstal's installations will be the first use of this technology in Russia.
