Title:
CO2 REDUCTION EVALUATION SYSTEM
Document Type and Number:
Japanese Patent JP2023141964
Kind Code:
A
Abstract:
To evaluate a direct reduction of a CO2 discharge amount by recovery of CO2.SOLUTION: A CO2 reduction evaluation system 100 includes: a recovery device 10 arranged in a space where a user discharges CO2, and for recovering CO2 in the space; a user terminal 30 available to a user; a controller 5 for calculating a CO2 recovery amount by the recovery device 10; and a monitor server 20 for monitoring the CO2 recovery amount. The recovery device 10 includes: an adsorbent 1 for recovering CO2 in air; an air sending fan 2 for circulating air in the space via the adsorbent 1; a flow rate sensor 3 for detecting a flow rate of the circulated air; and concentration sensors 4a and 4b for detecting a CO2 concentration in air before and after passage through the adsorbent 1. The controller 5 calculates the CO2 recovery amount on the basis of the flow rate of the air and the CO2 concentration. The monitor server 20 evaluates the reduction of a CO2 discharge amount from the user on the basis of the CO2 recovery amount and sends an evaluation result to the user terminal 30.SELECTED DRAWING: Figure 4
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Inventors:
MITO TAKUYA
MATSUMOTO TAKASHI
KAKIZAKI SHINJI
MATSUMOTO TAKASHI
KAKIZAKI SHINJI
Application Number:
JP2022048575A
Publication Date:
October 05, 2023
Filing Date:
March 24, 2022
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
G01N33/00; B01D53/04; G06Q10/04
Domestic Patent References:
| JP2022008288A | 2022-01-13 | |||
| JP2020076202A | 2020-05-21 | |||
| JP2021024365A | 2021-02-22 | |||
| JP2019076524A | 2019-05-23 | |||
| JP2021048443A | 2021-03-25 | |||
| JP2021025898A | 2021-02-22 | |||
| JP2019181451A | 2019-10-24 | |||
| JP2001338028A | 2001-12-07 | |||
| JP2011034205A | 2011-02-17 | |||
| JP2020148180A | 2020-09-17 | |||
| JP2020033984A | 2020-03-05 | |||
| JP2019035516A | 2019-03-07 |
Foreign References:
| WO2007004426A1 | 2007-01-11 |
Attorney, Agent or Firm:
Ryuichi Nishimura
Yutaka Yoshida
Yutaka Yoshida