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. 17, 2018
Filed:
Sep. 17, 2014
Applicant:
Fuchs Petrolub SE, Mannheim, DE;
Inventors:
Jürgen Braun, Speyer, DE;
Dennis Ebert, Oftersheim, DE;
Assignee:
Fuchs Petrolub SE, Mannheim, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 5/04 (2006.01); C10M 169/04 (2006.01); C10M 173/00 (2006.01); F01K 25/06 (2006.01); C10M 105/04 (2006.01); C10M 129/16 (2006.01); C10M 133/44 (2006.01); C10M 173/02 (2006.01); F01K 11/00 (2006.01); F01K 23/06 (2006.01); F01K 23/10 (2006.01);
U.S. Cl.
CPC ...
C10M 169/04 (2013.01); C10M 105/04 (2013.01); C10M 129/16 (2013.01); C10M 133/44 (2013.01); C10M 173/00 (2013.01); C10M 173/02 (2013.01); F01K 11/00 (2013.01); F01K 23/065 (2013.01); F01K 23/10 (2013.01); F01K 25/06 (2013.01); C10M 2201/02 (2013.01); C10M 2205/028 (2013.01); C10M 2205/0285 (2013.01); C10M 2207/021 (2013.01); C10M 2207/126 (2013.01); C10M 2209/104 (2013.01); C10M 2209/105 (2013.01); C10M 2215/08 (2013.01); C10M 2215/086 (2013.01); C10M 2215/28 (2013.01); C10N 2250/02 (2013.01);
Abstract
The present invention relates to a working fluid for a steam-turbine cycle process, said fluid comprising a working medium, a lubricant and preferably an emulsifier. The working medium is a C1 to C4 alcohol and/or a C3 to C5 ketone, optionally mixed with water. The invention also relates to a device for a steam cycle process, which device contains the working fluid, and to the use of the working fluid in an organic Rankine cycle. The lubricant is a hydrocarbon and the emulsifier is a surface-active substance.