Bath reboiler-condenser consisting of brazed plates and its application to an air distillation plant
US6393864B1 · kind B1 · utility
5Cited by
9References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 2000 |
| Grant date | May 28, 2002 |
| Priority date | — |
| Expiry date | Jul 7, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25J2290/32
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This reboiler-condenser (1) comprises two exchanger parts (2A, 2B) one placed above the other. The lower part (2A), immersed in the liquid, has supplied vaporization passages (8A). The vapour which leaves therefrom is sent to the inlet of the vaporization passages (8B) of the upper part and liquid is delivered into the stream of vapour which penetrates each of these passages.Application to the vaporization of liquid oxygen by the condensation of nitrogen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.