PL422202A1 - Method for obtaining active carbon for adsorption of CO2 - Google Patents
Method for obtaining active carbon for adsorption of CO2Info
- Publication number
- PL422202A1 PL422202A1 PL422202A PL42220217A PL422202A1 PL 422202 A1 PL422202 A1 PL 422202A1 PL 422202 A PL422202 A PL 422202A PL 42220217 A PL42220217 A PL 42220217A PL 422202 A1 PL422202 A1 PL 422202A1
- Authority
- PL
- Poland
- Prior art keywords
- dried
- activated carbon
- inert gas
- source
- washed
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 4
- 238000001179 sorption measurement Methods 0.000 title abstract 2
- 229910052799 carbon Inorganic materials 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000011261 inert gas Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 244000274883 Urtica dioica Species 0.000 abstract 2
- 235000009108 Urtica dioica Nutrition 0.000 abstract 2
- 239000012153 distilled water Substances 0.000 abstract 2
- 230000007935 neutral effect Effects 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000012190 activator Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052756 noble gas Inorganic materials 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 235000015320 potassium carbonate Nutrition 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Landscapes
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób otrzymywania węgla aktywnego do adsorpcji CO2. Sposób ten polega na mieszaniu w stosunku wagowym 1 : 0,1-5 wysuszonego źródła węgla aktywnego z wodnym roztworem aktywatora lub zwilżonego źródła węgła aktywnego ze stałym aktywatore, przy czym jako aktywator stosuje się KOH i/lub NaOH i/lub Na2CO3 i/lub K2CO3. Następnie pozostawia się mieszaninę na czas 0-24 godziny, a potem suszy, karbonizuje w atmosferze gazu obojętnego chemicznie, przemywa i suszy. Sposób charakteryzuje się tym, że jako źródło węgla aktywnego stosuje się pokrzywę zwyczajną (Urtica dioica). Karbonizację prowadzi się w temperaturze 500 - 1000°C, po ochłodzeniu, otrzymany produkt przemywa się wodą destylowaną do uzyskania odczynu obojętnego, traktuje kwasem solnym i ponownie przemywa wodą destylowaną do odczynu obojętnego i tak otrzymany węgiel aktywny suszy się. Gaz obojętny chemicznie podaje się z prędkością 0,5 - 50 l/h. Jako gaz obojętny chemicznie stosuje się azot lub dowolny gaz szlachetny.The subject of the application is a method of obtaining activated carbon for CO2 adsorption. This method involves mixing in a weight ratio of 1: 0.1-5 a dried source of activated carbon with an aqueous solution of an activator or a wet source of activated carbon with a solid activatore, with KOH and / or NaOH and / or Na2CO3 and / or K2CO3. The mixture is then left for 0-24 hours and then dried, carbonized under an inert gas atmosphere, washed and dried. The method is characterized in that common nettle (Urtica dioica) is used as the source of activated carbon. Carbonization is carried out at a temperature of 500-1000 ° C, after cooling, the product obtained is washed with distilled water until neutral, treated with hydrochloric acid and washed again with distilled water until neutral, and the activated carbon thus dried is dried. Chemically inert gas is fed at a speed of 0.5 - 50 l / h. Nitrogen or any noble gas is used as chemically inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL422202A PL422202A1 (en) | 2017-07-13 | 2017-07-13 | Method for obtaining active carbon for adsorption of CO2 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL422202A PL422202A1 (en) | 2017-07-13 | 2017-07-13 | Method for obtaining active carbon for adsorption of CO2 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL422202A1 true PL422202A1 (en) | 2019-01-14 |
Family
ID=64958888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL422202A PL422202A1 (en) | 2017-07-13 | 2017-07-13 | Method for obtaining active carbon for adsorption of CO2 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL422202A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL412395A1 (en) * | 2015-05-20 | 2016-11-21 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for manufacturing active carbons with large specific surface area |
| PL412399A1 (en) * | 2015-05-21 | 2016-12-05 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for producing active carbon from mushrooms |
-
2017
- 2017-07-13 PL PL422202A patent/PL422202A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL412395A1 (en) * | 2015-05-20 | 2016-11-21 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for manufacturing active carbons with large specific surface area |
| PL412399A1 (en) * | 2015-05-21 | 2016-12-05 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for producing active carbon from mushrooms |
Non-Patent Citations (1)
| Title |
|---|
| MIROSŁAW KWIATKOWSKI I IN, "AN ANALYSIS OF THE EFFECT OF THE ADDITIONAL ACTIVATION PROCESS ON THE FORMATION OF THE POROUS STRUCTURE AND PORE SIZE DISTRIBUTION OF THE COMMERCIAL ACTIVATED CARBON WG-12", 2017 * |
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