Title:
HYBRID HEAT STORAGE SYSTEM, CHEMICAL HEAT STORAGE BLOCK, CHEMICAL HEAT STORAGE DEVICE AND CHEMICAL HEAT STORAGE/HEAT RADIATION METHOD
Document Type and Number:
Japanese Patent JP2023134242
Kind Code:
A
Abstract:
To provide a novel hybrid heat storage system.SOLUTION: A hybrid heat storage system of the present invention has a chemical heat storage device 10 and a sensible heat storage device 20, heats a heat medium of the sensible heat storage device by a heat source in a heat storage stage, heats a chemical heat storage medium of the chemical heat storage device, generates the steam of a reaction medium having first pressure, supplies the steam of a reaction medium having second pressure to the chemical heat storage medium in a heat radiation stage, and reheats at least a part of the heat medium by using the heat-generated chemical heat storage medium. Here, the second pressure is higher than the first pressure, and a temperature of the heat medium which is reheated by the chemical heat storage medium in the heat radiation stage is higher than a temperature of the heat medium which is heated by the heat source in the heat storage stage.SELECTED DRAWING: Figure 1
Inventors:
KATO YUKITAKA
TAKASU HIROKI
FUNAYAMA SHIGEHIKO
KATO TAKASHI
TAMANO SOICHIRO
TAKASU HIROKI
FUNAYAMA SHIGEHIKO
KATO TAKASHI
TAMANO SOICHIRO
Application Number:
JP2022039655A
Publication Date:
September 27, 2023
Filing Date:
March 14, 2022
Export Citation:
Assignee:
TOKYO INST TECH
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
International Classes:
F28D20/00; F22B3/02
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Kazuhiro Nakamura
Nobuo Sekine
Shujiro Aoki
Satoshi Murakami
Shinji Mihashi
Kazuhiro Nakamura
Nobuo Sekine
Shujiro Aoki
Satoshi Murakami