The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2011
Filed:
Sep. 16, 2005
Christian Müller, Mannheim, DE;
Martin Sesing, Waldsee, DE;
Martin Fiene, Niederkirchen, DE;
Oliver Huttenloch, Neuluβheim, DE;
Eckhard Stroefer, Mannheim, DE;
Christian Müller, Mannheim, DE;
Martin Sesing, Waldsee, DE;
Martin Fiene, Niederkirchen, DE;
Oliver Huttenloch, Neuluβheim, DE;
Eckhard Stroefer, Mannheim, DE;
BASF Aktiengesellschaft, , DE;
Abstract
The invention relates to a method of operating a liquid ring compressor having an impeller installed eccentrically in a compressor body, with gas being supplied to the liquid ring compressor on a suction side and gas being discharged from the liquid ring compressor on a pressure side. A liquid ring is generated in the liquid ring compressor on the inside of the compressor body by rotation of the impeller. Chambers are formed between blades of the impeller and the liquid ring and gas is drawn into these. The gas is compressed in the chambers which become smaller from the suction side to the pressure side as a result of the rotation of the eccentrically mounted impeller. The compressed gas is ejected on the pressure side. An ionic liquid is used as service liquid for generation of the liquid ring.