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Dive into the research topics where Helmut Ringel is active.

Publication


Featured researches published by Helmut Ringel.


Chemical Engineering & Technology | 2000

Studies on the High‐Temperature Incineration of Polymer‐Containing Special Waste with Oxygen Enrichment

Martin Müller-Roosen; Helmut Ringel

This article presents incineration with oxygen-enriched air to improve both incineration with the associated pollution release and the operating characteristics of the incinerator.


Archive | 1999

Current collector for a SOFC fuel-cell pile

Uwe Diekmann; Helmut Ringel


Archive | 1998

Fuel cell module for, e.g., solid oxide fuel cell has soldered joints between the anodes and their current collectors

Uwe Diekmann; Helmut Ringel; Jerzy Godziemba-Maliszewski


Archive | 2006

Interkonnektor für hochtemperaturbrennstoffzellen

Helmut Ringel


Archive | 2001

Fuel cell stack with internal gas connections

Helmut Ringel


Archive | 1998

Interkonnektor für SOFC-Brennstoffzellenstapel

Uwe Diekmann; Helmut Ringel


Archive | 2006

High temperature fuel e.g. hydrogen, cell e.g. solid oxide fuel cell, has anticorrosive flexible layer arranged between interconnector and glass solder seals and gas-tight connected with interconnector

Helmut Ringel


Archive | 1999

Solid electrolyte high temperature fuel cell

Helmut Ringel


Archive | 1980

Operating process for the formation of a steady particle stream of particles conveyed within a flow conduit by a flow medium and arrangement for effectuation of the process

Hans Langen; Helmut Ringel


Archive | 2001

Brennstoffzellenstapel mit internen gasanschlüssen

Helmut Ringel

Collaboration


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Uwe Diekmann

Forschungszentrum Jülich

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Erich Zimmer

Massachusetts Institute of Technology

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Hans Langen

Massachusetts Institute of Technology

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Paul Naefe

Massachusetts Institute of Technology

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Uwe Reisgen

Forschungszentrum Jülich

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Nabil Dipl-Ing Abdelmonem

Massachusetts Institute of Technology

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Martin Müller-Roosen

Mitsubishi Chemical Corporation

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Thomas Grund

Forschungszentrum Jülich

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