Title:
METHOD OF PRODUCING VALUABLES FROM EXHAUST FROM CEMENT PRODUCTION
Document Type and Number:
Japanese Patent JP2021191732
Kind Code:
A
Abstract:
To provide a method of producing valuables from exhaust from cement production, allowing effective use of CO2 in exhaust from cement production equipment not originating from fossil fuel, for reducing CO2 originating from energy.SOLUTION: CO2 in exhaust from cement production equipment or CO2 separated and recovered from the exhaust is converted into valuables such as urea, salicylic acid, cyclic carbonate, polypropylene carbonate, polycarbonate ether, formic acid, inorganic carbonate, methanol, organic acid, organic carbonate, alcohol, aldehyde, and dimethyl ether.SELECTED DRAWING: Figure 1
Inventors:
TAKAYAMA YOSHINORI
KAWASAKI HAJIME
TAKAMA TAKUMA
KOMATSU TAKUYA
KAWASAKI HAJIME
TAKAMA TAKUMA
KOMATSU TAKUYA
Application Number:
JP2020098265A
Publication Date:
December 16, 2021
Filing Date:
June 05, 2020
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
C07C29/151; B01D53/14; B01D53/62; B01D53/78; C07C31/04; C07C273/04; C07C275/02; C08G64/30
Domestic Patent References:
| JP2011527664A | 2011-11-04 | |||
| JP2008536852A | 2008-09-11 | |||
| JP2007238469A | 2007-09-20 | |||
| JP2018052746A | 2018-04-05 | |||
| JP2006206752A | 2006-08-10 | |||
| JP2019137579A | 2019-08-22 | |||
| JP2017534697A | 2017-11-24 | |||
| JPH06263665A | 1994-09-20 |
Foreign References:
| WO2015055349A1 | 2015-04-23 |
Attorney, Agent or Firm:
Masakazu Aoyama
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