PL422017A1 - Obtaining of active carbon for adsorption of CO2 - Google Patents
Obtaining of active carbon for adsorption of CO2Info
- Publication number
- PL422017A1 PL422017A1 PL422017A PL42201717A PL422017A1 PL 422017 A1 PL422017 A1 PL 422017A1 PL 422017 A PL422017 A PL 422017A PL 42201717 A PL42201717 A PL 42201717A PL 422017 A1 PL422017 A1 PL 422017A1
- Authority
- PL
- Poland
- Prior art keywords
- inert gas
- active carbon
- dried
- activated carbon
- carbon source
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 9
- 229910052799 carbon Inorganic materials 0.000 title abstract 3
- 238000001179 sorption measurement Methods 0.000 title abstract 2
- 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
- 239000012190 activator Substances 0.000 abstract 2
- 239000012153 distilled water Substances 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 239000000203 mixture 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
- 241000195955 Equisetum hyemale Species 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 238000010000 carbonizing Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002156 mixing Methods 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
- 238000005406 washing Methods 0.000 abstract 1
Landscapes
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wytwarzania węgla aktywnego do adsorpcji CO2, polegający na mieszaniu w stosunku wagowym 1 : 0,1-5 wysuszonego źródła węgla aktywnego z wodnym roztworem aktywatora lub zwilżonego źródła węgla aktywnego ze stałym aktywatorem, przy czym jako aktywator stosuje się KOH i/lub NaOH i/lub Na2CO3 i/lub K2CO3, pozostawieniu mieszaniny na czas 0 - 24 godziny, następnie suszeniu otrzymanej mieszaniny, jej karbonizacji w atmosferze gazu obojętnego chemicznie, przemywaniu i suszeniu, charakteryzuje się tym, że jako źródło węgla aktywnego stosuje się skrzyp polny. 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 for the production of activated carbon for CO2 adsorption, consisting in mixing in a 1: 0.1-5 weight ratio dried active carbon source with an aqueous activator solution or a moistened activated carbon source with a solid activator, where KOH and / or NaOH and / or Na2CO3 and / or K2CO3, leaving the mixture for 0-24 hours, then drying the resulting mixture, carbonizing it in an inert gas atmosphere, washing and drying, characterized by the use of horsetail as the active carbon source . 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 |
|---|---|---|---|
| PL422017A PL422017A1 (en) | 2017-06-26 | 2017-06-26 | Obtaining of active carbon for adsorption of CO2 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL422017A PL422017A1 (en) | 2017-06-26 | 2017-06-26 | Obtaining of active carbon for adsorption of CO2 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL422017A1 true PL422017A1 (en) | 2019-01-02 |
Family
ID=64898965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL422017A PL422017A1 (en) | 2017-06-26 | 2017-06-26 | Obtaining of active carbon for adsorption of CO2 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL422017A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843703A (en) * | 2015-04-30 | 2015-08-19 | 李国平 | Production method of equisetum ramosissimum straw activated carbon |
| 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
- 2017-06-26 PL PL422017A patent/PL422017A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843703A (en) * | 2015-04-30 | 2015-08-19 | 李国平 | Production method of equisetum ramosissimum straw activated carbon |
| 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 |
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