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1. WO2021067220 - METHODS AND SYSTEMS FOR CARBON CAPTURE

Publication Number WO/2021/067220
Publication Date 08.04.2021
International Application No. PCT/US2020/053196
International Filing Date 29.09.2020
IPC
B01D 53/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
02by adsorption, e.g. preparative gas chromatography
04with stationary adsorbents
B01D 53/14 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
14by absorption
CPC
B01D 2253/102
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2253Adsorbents used in seperation treatment of gases and vapours
10Inorganic adsorbents
102Carbon
B01D 2253/104
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2253Adsorbents used in seperation treatment of gases and vapours
10Inorganic adsorbents
104Alumina
B01D 2253/106
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2253Adsorbents used in seperation treatment of gases and vapours
10Inorganic adsorbents
106Silica or silicates
B01D 2253/108
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2253Adsorbents used in seperation treatment of gases and vapours
10Inorganic adsorbents
106Silica or silicates
108Zeolites
B01D 2253/112
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2253Adsorbents used in seperation treatment of gases and vapours
10Inorganic adsorbents
112Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
B01D 2253/20
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2253Adsorbents used in seperation treatment of gases and vapours
20Organic adsorbents
Applicants
  • DAC CITY INC. [US]/[US]
Inventors
  • ALDRIDGE, James Finn
  • SHULENBERGER, Arthur M.
  • CORMIA, Robert D.
Agents
  • YE, Jing
Priority Data
62/908,28030.09.2019US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHODS AND SYSTEMS FOR CARBON CAPTURE
(FR) PROCÉDÉS ET SYSTÈMES DE CAPTURE DE CARBONE
Abstract
(EN) The present disclosure provides processes and devices for adsorbing and concentrating carbon dioxide (CO2) gas directly from ambient air. The methods may comprise extracting CO2 directly from air and adding the extracted CO2 to the air circulating inside an enclosed structure. A computer system coupled to chemical sensors and a process control software program may be operatively coupled to the devices and configured to optimize and control the operating conditions of the device, via machine learning algorithms, and additionally verify carbon dioxide adsorption and enrichment for encrypted transactional carbon credits.
(FR) La présente invention concerne des procédés et des dispositifs permettant d'adsorber et de concentrer du dioxyde de carbone gazeux (CO2) directement à partir de l'air ambiant. Les procédés peuvent comprendre l'extraction directe du CO2 à partir de l'air et l'ajout du CO2 extrait à l'air circulant à l'intérieur d'une structure fermée. Un système informatique couplé à des capteurs chimiques et un programme logiciel de commande de processus peuvent être couplés de manière fonctionnelle aux dispositifs et configurés pour optimiser et commander les conditions de fonctionnement du dispositif, par l'intermédiaire d'algorithmes d'apprentissage automatique, et vérifier en outre l'adsorption et l'enrichissement de dioxyde de carbone pour des crédits carbone transactionnels chiffrés.
Related patent documents
EP2020872205This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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