Siemens Aktiengesellschaft

Johnson Matthey Public Limited Company

Lonza Ag

Rainald Forbert

Rüdiger Schneider

Ralph Joh

Stefan Hauke

Dominique Roberge

Gerhard Nuspl

Guoxian Liang

Nikolaus H Bieler

Bertin Zimmermann

Markus Kinzl

Nicolas Tran

Frank Olschewski

A Lithium-transition-metal-phosphate compound of formula LiFeMPO) in the form of secondary particles made of agglomerates of spherical primary particles wherein the primary particles have a size in the range of 0.02-2 pm and the secondary particles a mean size in the range of 10-40 pm and a BET surface of 16-40 m/g, a process for its manufacture and the use thereof.

Lithium transition metal phosphate secondary agglomerates and process for its manufacture

A device and method for separating off carbon dioxide is provided, including an absorption unit, desorption unit assigned thereto and a separation unit for separating off salts from a scrubbing solution. The absorption and desorption units are connected to each other via a first conduit for a regenerated scrubbing solution and a second conduit for a loaded scrubbing solution. The separation unit includes a crystallizer for forming salt crystals and a first separator unit on the downstream side for separating off salt crystals. A separation unit is provided for separating off salts from a scrubbing solution, having a crystallizer and a first separator unit downstream thereof. The crystallizer has a crystallization chamber for forming salt crystals and a countercurrent classifier for separating salt crystals according to particle size. A first branch conduit is connected to the crystallization chamber, which opens out into the countercurrent classifier via a second separator unit.

Separation device for carbon dioxide, method for the operation thereof, and separating unit

A method for processing an amine-based solvent contaminated by the introduction of sulfur oxides is provided. A potassium compound is introduced into a contaminated solvent, and the contaminated solvent is cooled so that a solubility of a potassium sulfate becomes less than a specified concentration of potassium sulfate. Further, an oxidizing agent is introduced into the contaminated solvent so that a potassium sulfite is oxidized to potassium sulfate. The potassium sulfate is filtered out, wherein a prepared solvent is formed. Further, a device for processing an amine-based, sulfur oxide-contaminated solvent is provided.

Preparation of an amine based solvent contaminated by the introduction of sulfur oxides

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Moosburg, Germany

Rainald Forbert