Patent · US Active

Heat exchanger and separation apparatus comprising a heat exchanger

US12405054B2 · kind B2 · utility

0Cited by

8References

10Claims

0Family size

Assignee

L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Georges Claude · FR

Inventor

Benoit Davidian · Saint-Maur-des-Fossés, FR

Key dates

Filing date	Jan 6, 2023
Grant date	Sep 2, 2025
Priority date	—
Expiry date	Sep 28, 2043

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF28D2021/0033
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A heat exchanger for indirect heat exchange between a first and a second fluids to be cooled and at least a third fluid to be heated, made up of a plurality of passages, namely a first series of passages for the flow at least of the first and of the second fluids, a second series of passages for the flow of the third fluid to be placed in a heat exchange relationship with the first and second fluids, the exchanger comprising three sections, the second section being between the first and third sections and means for introducing the first fluid into only a portion of the passages of the first series in the second section.

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