FIELD: process engineering.
SUBSTANCE: invention relates to adsorption separation of gases. Proposed carbon dioxide absorber containing potassium carbonate applied on porous matrix of yttrium oxide. Invention covers two methods of absorber production. Method of carbon dioxide removal from gas mixes in implemented at 20-200°C. Proposed method can be used for adsorption separation of carbon dioxide from atmospheric air in cyclic processes under conditions of thermal regeneration or shot-cycle heatless adsorption.
EFFECT: high dynamic capacity and carbon dioxide absorption rate.
4 cl, 4 ex, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CARBON DIOXIDE ABSORBER AND A METHOD FOR REMOVING CARBON DIOXIDE FOR GAS MIXTURES | 2003 |
|
RU2244586C1 |
| CARBON DIOXIDE ABSORBER, METHOD FOR ITS PREPARATION AND METHOD FOR PURIFICATION OF GAS MIXTURES | 2020 |
|
RU2760325C1 |
| ABSORBER AND METHOD OF REMOVING CARBON DIOXIDE FROM GAS-ANAESTHESIA MIXTURES | 2015 |
|
RU2583818C1 |
| CARBON DIOXIDE ABSORBER, METHODS FOR ITS PREPARATION AND METHOD FOR CLEANING GAS MIXTURES | 2022 |
|
RU2798457C1 |
| METHOD OF OBTAINING METHANE FROM ATMOSPHERIC CARBON DIOXIDE | 2013 |
|
RU2533710C1 |
| CARBON DIOXIDE ABSORBENT, METHOD OF PRODUCTION OF SUCH ABSORBENT (VERSIONS), METHOD OF ITS REGENERATION, METHOD OF REMOVAL OF CARBON DIOXIDE FROM GAS MIXTURES, METHOD OF STEAM OR STEAM-AND- OXYGEN CONVERSION OF HYDROCARBONS, METHOD OF STEAM CONVERSION OF CARBON OXIDE, METHOD OF STORAGE OR GENERATION OF ENERGY BY USE OF ABSORBENT | 2002 |
|
RU2221627C1 |
| CARBON DIOXIDE ABSORBER, METHOD FOR PREPARING THEREOF AND METHOD FOR CLEANING GAS MIXTURES | 2018 |
|
RU2671583C1 |
| METHOD FOR PURIFICATION OF A GAS MIXTURE FROM CARBON DIOXIDE | 2021 |
|
RU2768831C1 |
| CARBON DIOXIDE ABSORBENT, METHOD OF MAKING SAID ABSORBENT (VERSIONS) AND METHOD OF USING SAID ABSORBENT | 2010 |
|
RU2451542C2 |
| METHOD OF PRODUCING METHANOL | 2005 |
|
RU2288209C1 |
