Linde Aktiengesellschaft

Andreas Seliger

Christian Voss

Alexander Brandl

Wolfgang Vogel

Rachid Mabrouk

Christoph Stiller

Harald Ranke

Josef Schwarzhuber

Klemens Wawrzinek

Stefan Hübner

Benedikt Schürer

Gabriel Salazar Duarte

Gabriel Duarte Salazar

Benedikt Schurer

Stefan Hubner

A method is provided for fractionating a feed gas containing hydrogen and carbon dioxide, from which feed gas carbon dioxide is largely selectively removed by scrubbing in a first gas scrubber using a sulphur-free scrubbing agent, wherein a scrubbing agent stream laden with carbon dioxide and co-absorbed hydrogen is obtained which is subsequently expanded in an expansion vessel in order to convert co-absorbed hydrogen into the gas phase. The characterizing feature of the method is that the hydrogen-containing gas phase is drawn off from the expansion vessel and admixed with a sulphur-free gas mixture containing hydrogen and carbon dioxide, which gas mixture arises in a second gas scrubber operated in parallel to the first as a product at a pressure which is lower than the pressure of the feed gas.

Method and device for generating fuel for a gas turbine

A furnace for steam reforming a feed stream containing hydrocarbon, preferably methane, having: a combustion chamber, a plurality of reactor tubes arranged in the combustion chamber for accommodating a catalyst and for passing the feed stream through the reactor tubes, and at least one burner which is configured to burn a combustion fuel in the combustion chamber to heat the reactor tubes. In addition at least one voltage source is provided which is connected to the plurality of reactor tubes in such a manner that in each case an electric current which heats the reactor tubes to heat the feedstock is generable in the reactor tubes.

Furnace with reactor tubes heatable electrically and by means of combustion fuel for steam reforming a feedstock containing hydrocarbon

The invention relates to a washing column (T) for implementing a physical gas washing. Gas () is sent from the bottom to the top and washing agent () is sent from the top to the bottom through the washing column. At least two washing sections (WS, WS) are arranged on top of one another in the washing column (T). The top section (WS) is bounded at the bottom by a riser base (K), from which a portion of the washing agent that is charged into the top washing section can be introduced as washing agent into the lower washing section (WS). Another portion of the washing agent can be removed from the washing column (T) via a lateral drain (). The top washing section (WS) is connected to the lower washing section (WS) by an overflow (U), via which charged washing agent from the riser base (K) can be introduced into the lower washing section (WS).

Washing column with reduced structural height

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Munich, Germany

Andreas Seliger