Patent · US Active

Binary refrigerating fluid

US10125296B2 · kind B2 · utility

23Cited by
39References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 28, 2017
Grant dateNov 13, 2018
Priority date
Expiry dateDec 28, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25B9/006
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Binary compositions of 2,3,3,3-tetrafluoropropene and difluoromethane, and especially to the uses thereof as a heat transfer fluid in compression systems with exchangers operating in counterflow mode or in split flow mode with counterflow tendency. Also, a method of heat transfer in which a binary composition of 2,3,3,3-tetrafluoropropene and difluoromethane is used as refrigerant in compression systems with exchangers in countercurrent mode or in crossed-current mode with countercurrent tendency.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.