Stahl-Zentrum VDEh-Betriebsforschungsinstitut GmbH | 16.04.2015· B.Wendler · © VDEh-Betriebsforschungsinstitut GmbH1 Treatment and recycling of Electric.

Slides:

Advertisements

Similar presentations

Extracting iron from its ore Chemical reduction with carbon

Advertisements

Sustainable Use of Steel Slag in the European Union Dr. Jens Apfel Vice President Consulting.

The Surface Analysis Laboratory A Study of the Interfacial Interaction between Methylene Diphenyl Diisocyanate (MDI) and Metals by XPS Sabrina Tardio Department.

Phosphorus removal from waters by ochre -- Using one pollutant material to catch another Keith Smith School of GeoSciences University of Edinburgh.

Clean-up of Lincoln Park, Colorado Introduction The Source of the problem The area effected.

ERT 319 Industrial Waste Treatment Semester /2013 Huzairy Hassan School of Bioprocess Engineering UniMAP.

SUSTAINABLE PROCESS INDUSTRY EUROPEAN INDUSTRIAL COMPETTIVENESS TROUGH RESOURCE AND ENERGY EFFICIENCY SPIRE Brokerage event October 22 nd 2013 Project.

Pozzolanic By-Products In Concrete Marcia C. Belcher, MSCE.

ARSENIC REMOVAL Case History Milos Markovic. Arsenic removal m3/day Plant in Subotica-SERBIA.

Monday, 10/12/2007, SERBIA Prevention of Contamination from Mining & Metallurgical Industries in Serbia Strategic Plan for Prevention of Contamination.

Leaching assessment of air-cooled blast-furnace slag for use in road construction Sofia Lidelöw a and Mathilde Grandjean b a Division of Waste Science.

1 Virginia Water Treatment Plant under construction

D. Mudersbach2, S. Schüler1, D. Algermissen2, H.P. Markus3,

{ Mineral Resources Chapter Mineral Resources a. a. Nonrenewable resources are substances of limited supply and cannot be replaced but only.

SUSTAINABLE PROCESS INDUSTRY EUROPEAN INDUSTRIAL COMPETTIVENESS TROUGH RESOURCE AND ENERGY EFFICIENCY SPIRE Brokerage event October 22 nd 2013 Project.

Water: Removing dissolved solutes. Precipitation reactions When two solutions are mixed and a solid forms it is called a precipitation reaction The precipitate.

Aim: How to identify acids and bases by using the pH scale? An electrolyte is a substance which, when dissolved in water, forms a solution capable of conducting.

FACULTY OF SCIENCE DEPARTMENT OF CHEMISTRY APPLIED CHEMISTRY Utilization of bio ash -based adsorbent materials in wastewater treatment Sari Kilpimaa a,

Chemical Filtration Tammy Spear Kevin Landry. Types of chemical filtration There are different methods to “chemically” treat or filter the water. Some.

Occurrence and Distribution of Metals

Cross-border network for knowledge transfer and innovative development in wastewater treatment WATERFRIEND HUSRB/1203/221/196 1st HUSRB Students Meeting.

Water Treatment Management FOR Sustainable Industry

Introduction CLS 332 :Demonstrated by Daheeya Office no#110,3 rd floor.

(commercial fertilizers)

Sustainability of Steel CEE 3100 – Structural Mechanics What is steel?

Fields Of Activity Industrial water treatment Waste water treatment – recycling and upgrading Fine Cyclonic separations for cosmetics and oil industries.

3/19/2012 Using Acid Mine Drainage Sludge to Remove Phosphorus and Other Metal Oxyanions from Waste Water P. L. Sibrell USGS Leetown Science Center, Kearneysville,

Selenium Removal from Mine Waters

Treatment and Pollution Control Technologies ENVM 644: New Technologies in Environmental Management Dr. Robert Beauchamp.

Elution behaviour of metals from carbon SAIMM 2009 M Jeffrey R Pleysier K Bunney.

Department of Consumer and Employment Protection Resources Safety 1 Please read this before using presentation This presentation is based on content presented.

Physical Science Applications in Agriculture Unit Physical Science Systems.

Reporter ： Weikang Zhang Date ： Adsorption removal of phosphate from water by model-La/Al zeolite adsorbents Tianjin University.

MINING. Mineral Resource: Naturally occurring material in or on Earth’s crust that can be extracted and processed into useful materials for a profit.

AWAST final meeting - Brussels december 2003 Aid in the management and European comparison of Municipal Solid WASte Treatment methods for a global.

Titansorb ® Filter Media for Arsenic removal by Watch ® GmbH.

Flouridesorb ® Filter Media For Flouride removal by Watch ® GmbH.

Additional Treatments 1. alum, polyacrylamide, & sand Used at the water treatment plant to remove particles that are suspended in the water. These substances.

SOIL REACTIONS, SOIL ACIDITY SOIL ALKALINITY, CONDUCTIVITY, REDOX POTENTIAL.

What Is In This Chapter? Water Treatment Overview

Industrial Wastewater Treatment Receiving Global Attention

How essential is Industrial Waste Water Treatment through Natural Technologies

Acids, Bases, and pH.

If Bryophyllum Plant is a Natural Laboratory Reagent

Some metals react with;

Physical and chemical performance of

Abdelaziz Gherrou, Ph.D., chemist-researcher

Welcome to our Microsoft Outlook 2013 Training Course

Improvements in Hydrometallurgical Uranium Circuit Capital and Operating Costs by Water Management and Integration of Utility and Process Energy Targets.

European Metallurgical Conference

Dr. Corby G. Anderson CEng FIChemE and Mr. Caelen D. Anderson

Aim: How can properties of acids and bases be used to identify them?

Industrial Water Treatment in New Jersey.

Concept for an industrial scale HCl-based bauxite residue valorization and idea for using available technology for piloting at batch scale David Konlechner,

Secondary Wastes Methods of data compilation and the effects on the comparability of results THE CONTRACTOR IS ACTING UNDER A FRAMEWORK CONTRACT CONCLUDED.

Nitrate Ion Concentrations

What have we discovered?

Produced Water – A Resource

Bauxite Residue Valorisation and Best Practices Conference ,

,Bauxite Residue Valorisation and Best Practices

Ecologically Effective Metals Adsorption Sorbster® Media Wastewater, leachates, ground water, process water, and ponds.

INTRODUCTION. INTRODUCTION ADSORPTION The removal of dissolved substances from solution using adsorbents such as activated carbon 3.

The SWITCH Approach to Integrated Urban Water Management

CHAPTER 9 Engineering Alloys 1.

Ocean Chemistry.

Nitrate Ion Concentrations

Damian Keenan Summerhill College

Steel production Engineering alloys Engineering Materials

Presentation transcript:

Stahl-Zentrum VDEh-Betriebsforschungsinstitut GmbH | · B.Wendler · © VDEh-Betriebsforschungsinstitut GmbH1 Treatment and recycling of Electric Arc Furnace slag processing water B. Wendler * M. Kozariszczuk VDEh-Betriebsforschungsinstitut GmbH, Sohnstr. 65, Düsseldorf

Stahl-Zentrum | · B.Wendler · © VDEh-Betriebsforschungsinstitut GmbH Aim of research project Research project SLACON Work is part of a European research project co-ordinated by FEhS Project aim is improvement of slag quality defined by eluate tests Slag production in electric arc furnace Eluate test Slag Slag for utilisation in the construction industry Slag Water Process development for water treatment and recycling Slag processing: cooling, washing, sizing Adsorption treatment for water recycling Process development for improved slag quality

Stahl-Zentrum | · B.Wendler · © VDEh-Betriebsforschungsinstitut GmbH Treatment of slag processing water Investigation of water treatment for recycling For water recycling, leached elements (Vanadium, Molybdenum, Fluoride) have to be removed from water from slag processing - without input of substances that might accumulate in the water cycle Slag processing water is highly alkaline, with high total ion concentration - a selective process for removal of leached elements is needed Laboratory tests Precipitation with Fe 2 (SO 4 ) 3 Adsorption on iron hydroxide based adsorbent On-site tests In the on-site test of adsorption 80 m³ of water have been treated Very low residual concentrations have been obtained, Vanadium 1 µg/l, Molybdenum 2 µg/l

Stahl-Zentrum | · B.Wendler · © VDEh-Betriebsforschungsinstitut GmbH Treatment of slag processing water Outlook A national research project is planned, investigating Consequences of new legislation in Germany (Ersatzbaustoffverordnung) An adapted slag washing process with integrated water treatment For more information and discussion you are welcome at our poster ! Contact