Pairs of working substances for absorption heat pumps, absorption refrigeration machines and heat transformers

US9062899B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Andreas Boesmann · Prüm, DE
• Thomas Schubert · Soest, DE

Key dates

• Filing date: May 23, 2005
• Grant date: Jun 23, 2015
• Expiry date: Mar 15, 2029

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/10
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A working substance pairing comprising a working substance and an ionic liquid, its use in absorption heat pumps, absorption refrigeration machines and heat transformers and also corresponding apparatuses.