Title:
HEAT RECOVERY APPARATUS
Document Type and Number:
Japanese Patent JP2019124456
Kind Code:
A
Abstract:
To provide a heat recovery apparatus and method with excellent efficiency.SOLUTION: Low-level heat sources at a temperature less than 100°C is not wasted but used to allow generation of steam, and the generated steam can be used for various processes so as to reduce an amount of consumed high-temperature steam that is an external heat source to be used for a reactor or distillation column, thereby not only capable of maximizing the energy reduction efficiency but also capable of autonomously producing power consumed by a first compressor 110. In addition, an evaporation phenomenon of a part of a refrigerant flow which passes through the first compressor 110 may be reduced, thereby capable of recovering heat with excellent efficiency.SELECTED DRAWING: Figure 6
Inventors:
KIM TAE WOO
LEE SUNG KYU
SHIN JOON HO
LEE SUNG KYU
SHIN JOON HO
Application Number:
JP2019049549A
Publication Date:
July 25, 2019
Filing Date:
March 18, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD
International Classes:
F25B27/02; F01D13/02; F25B1/00
Domestic Patent References:
| JPS58115268A | 1983-07-08 | |||
| JP2012511087A | 2012-05-17 | |||
| JP2007505259A | 2007-03-08 | |||
| JPS63223466A | 1988-09-16 | |||
| JP2012167852A | 2012-09-06 | |||
| JP2011511209A | 2011-04-07 |
Foreign References:
| US20080168772A1 | 2008-07-17 |
Attorney, Agent or Firm:
Patent business corporation Ikeuchi and Partners