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Extract of our references  

• Pilot testing / Lab trials  
Water Treatment / Demineralisation  

Long term trials for the comparison of different pretreatment methods for water demineralisation, TOC-Reduction VW Kraftwerk GmbH, Kassel-Baunatal, D
Vattenfall Europe AG, Power Station, KW Lippendorf, D
Vattenfall Europe AG, Power Station, KW Boxberg, D
E.ON Engineering GmbH, Datteln, D

On site trials on prefiltration prior to ion exchange Harpen Energie Contracting, Dortmund, D

Pharmaceutical, Bioprocessing, Foodstuff Ind.  

Trials on the adsorption and desorption of organic molecules from fermentation broth Phyton GmbH, Ahrensburg, D

Lab trials and pilot production on the adsorption of organics from plant extract solutions Bioforce AG, Roggwil, CH

Lab trials on the decolourisation of sugar solution Trinox Engineering AG, Speicher, CH

Chemical Industry  

Lab trials on the removal of amines and formic acid from an organic liquid Aventis Pharma Deutschland GmbH, Frankfurt, D

Lab trials on the removal of HCl from Ethanol Wacker Chemie GmbH, Nünchritz, D

Pilot testing of an Fe and Sulfate removal from Cansolv scrubber liquidg Bayer Antwerpen N.V., Kallo, B

Lab trials on the refinement of intermediate products Ciba Spezialitätenchemie Grenzach GmbH, D

On site trials on the removal of Tungsten from process gas scrubbing water H.C. Starck, Goslar Ondeo Industrial Solutions GmbH, Stuttgart, D

Process development on the treatment of dye solutions Clariant GmbH, Frankfurt, D

Lab trials on the catalysis of the Olefine Isomerisation Kemira Chemie Ges.mbH, Krems, A

On site trials on the demineralisation of an organic process solution Solutia (Vianova Resins), Wiesbaden, D

Pilot testing of a recirculation of acidic leach solutions Degussa AG, Hanau, D

Trials on the decationisation of an organic process solution Clariant GmbH, Gendorf, D

Trials on the conversion of Na-Silicate to the acid Bayer AG, Leverkusen, D

On site trials on the Cu removal from silica Bayer AG, Leverkusen, D

Trials on the Cl removal from process condensate mg Engineering Lurgi Öl, Frankfurt, D

Pilot testing for the removal of Ti from phosphoric acid and Di-isopropyl ether Prayon-Rupel, Ruisbroek, B, Ecolochem International Inc., GB

Lab testing on the removal of heavy metals from recycled hydrochloric acid Haifa Chemicals, Israel, Lidorr Chemicals Ltd., Israel

Lab trials and long term trials on the adsorption of Aniline from waste water with a fully automated plant Bayer AG, Uerdingen, D

Removal of Fe from concentrated HCl Goldschmidt TIB, Mannheim, D

Analysis and Optimisation of the demineralisation of pharmaceutical products Bayer-Schering AG, Bergkamen, D

Automotive Industrie, Metal treatment  

Process development for Phosphate removal from KTL rinse water and bath solution, Tracer trials for special analyses Daimler Chrysler GmbH, Ludwigsfelde, D
Daimler Chrysler AG, Sindelfingen, D
Daimler Chrysler SA, Türkei
Wagon-Automotive, Nagold, D
BMW AG, Regensburg, D

Lab trials with rinse water from a passivation process Henkel STL, Düsseldorf, D

Process development on the Ni removal from rinse water in the Al-coating industry Metall- und Oberflächenchemie Sperzel GmbH, Lüdenscheid, D

Trials on the acid retardation of a pickling bath for stainless steel Krupp-Edelstahlprofile GmbH, Hagen, D
Sikel N.V., Genk, B
Eco-Vision BVBA, Genk, B

Development of a recycling process for the phosphating of metal surfaces in the automotive industry; engineering work. Ford AG, Köln, D
Henkel STL, Düsseldorf, D
Daimler Chrysler AG, Düsseldorf, D
Daimler Chrysler AG, Sindelfingen, D
BMW AG, Regensburg, D
Aware GmbH, Bergheim, D

Lab trials on the recirculation of organically polluted chromate rinse water Henkel STL, Düsseldorf, D

Trials on the chromate bath rejuvation Henkel STL, Düsseldorf, D

Waste Water Treatment, Environmental Technology  

Process development on the F removal from waste water Lurgi S.A., Paris, F,
Sedibex S.A., Le Havre, F

On-site testing of heavy metal removal from waste water Krupp VDM GmbH, Werdohl, D
WABE GmbH, Gelsenkirchen, D

Tests on the Chromate removal from groundwater Golder Associates GmbH, Celle, D

Trials on the recovery of Pd from various process solutions Hoppecke Batteriesysteme, Brilon, D
UT&S, Birkenfeld-Pforzheim, D
Saint-Gobain Glass GmbH, Stolberg, D
WABE GmbH, Gelsenkirchen, D
Friemann & Wolf Batterietechnik GmbH, Duisburg, D
Degussa AG, Hanau, D

Trials on the Ag removal from waste water W.C. Heraeus, Hanau, D

On-site testing of a chromate removal from ground water Tebodin, Hengelo, NL, Verhoeve Milieu, Hummelo, NL

Pilot testing for the optimisation of a waste water treatment Daimler Chrysler AG, Sindelfingen, D
Dürr Systems GmbH, Stuttgart, D

Delivery and operation of a lab plant for the nuclear contaminated field Framatome (Siemens AG KWU), Offenbach, D

Lab tests on the removal of As from a waste water of a semiconductor production Global Light Industries, Kamp-Lintfort, D

Pilot testing of the As removal from an industrial ground water Bayer Industrie Services, Dormagen, D

• Construction of trial plants  

Small production plant for continous operation between 500 and 1500 l/h Bayer Antwerpen NV, Antwerpen, B

IEX Plant for Treatment of Paint Coagulation Waste Water Henkel Surface Technologies

3 automated pilot demin plants with different pretreatment processes for 150...300 l/h each Vattenfall Europe AG, KWe Lippendorf + Boxberg, D

IEX plants in small technical size for 100...1000 l/h BSH Umweltservice AG, Sursee, CH
ATEC GmbH, Stuttgart, D
Sedibex SA, Le Havre, F
Clariant GmbH, Frankfurt, D
Chematur Ecoplanning Oy, Pori, FIN
Henkel STL, Düsseldorf, D

Fully automated IEX trial plant in bench scale Henkel KGaA, Düsseldorf, D
Fraunhofer Institut, Freising, D
Bayer AG, Leverkusen, D
Westsächsische FH Zwickau, D
Uhde GmbH, Leipzig, D

13 transportable demonstration plants in lab scale Bayer AG, Leverkusen

Automated trial sandfilter in technical scale Henkel STL, Düsseldorf

Fully automated IEX plant for production purposes Wagon Automotive, Nagold, D
RhenAl, Monheim, D
Linde Material Handling, Aschaffenburg, D

• Training  

Training on ion exchange plants for technical and operating staff BMW AG, Regensburg, D
Daimler-Chrysler AG, Düsseldorf, D
W.C. Heraeus, Hanau, D
Erne surface AG, Dällikon, CH
Daimler-Chrysler GmbH, Ludwigsfelde, D
LGA Train Consult, Nürnberg, D
Zellstoff Stendal, Stendal, D
GOEMA, Vaihingen Enz, D
ArcelorMittal, Bremen, D
e.on, ca. 2 per year
Ca. 8…12 per year in Leverkusen

…to be continued