PL412395A1 - Method for manufacturing active carbons with large specific surface area - Google Patents
Method for manufacturing active carbons with large specific surface areaInfo
- Publication number
- PL412395A1 PL412395A1 PL412395A PL41239515A PL412395A1 PL 412395 A1 PL412395 A1 PL 412395A1 PL 412395 A PL412395 A PL 412395A PL 41239515 A PL41239515 A PL 41239515A PL 412395 A1 PL412395 A1 PL 412395A1
- Authority
- PL
- Poland
- Prior art keywords
- activator
- inert gas
- surface area
- specific surface
- large specific
- Prior art date
Links
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- Carbon And Carbon Compounds (AREA)
Abstract
Sposób wytwarzania węgla aktywnego według wynalazku, polega na dodaniu do ziół aktywatora lub jego roztworu, suszeniu otrzymanej mieszaniny, jej karbonizacji w atmosferze gazu obojętnego chemicznie, przemywaniu i suszeniu, charakteryzuje się tym, że miesza się wysuszony czystek z wodnym roztworem aktywatora lub zwilżony czystek miesza się ze stałym aktywatorem w stosunku wagowym 1:0,1-5. Jako aktywator stosuje się KOH i/lub NaOH i/lub ZnCl2 i/lub Na2CO3 i/lub K2CO3. Mieszaninę pozostawia się na czas 0 - 24 godzin, po czym poddaje się karbonizacji w temperaturze 400 - 1000°C. Po ochłodzeniu, otrzymany produkt przemywa się wodą destylowaną do 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 method of producing activated carbon according to the invention consists in adding an activator or its solution to herbs, drying the resulting mixture, its carbonization in an inert gas atmosphere, washing and drying, characterized by mixing a dried purge with an aqueous solution of the activator or moistened purge with a solid activator in a weight ratio of 1: 0.1-5. KOH and / or NaOH and / or ZnCl2 and / or Na2CO3 and / or K2CO3 are used as the activator. The mixture is left for 0-24 hours, then carbonized at 400-1000 ° 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 obtained 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 |
---|---|---|---|
PL412395A PL412395A1 (en) | 2015-05-20 | 2015-05-20 | Method for manufacturing active carbons with large specific surface area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL412395A PL412395A1 (en) | 2015-05-20 | 2015-05-20 | Method for manufacturing active carbons with large specific surface area |
Publications (1)
Publication Number | Publication Date |
---|---|
PL412395A1 true PL412395A1 (en) | 2016-11-21 |
Family
ID=57287931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL412395A PL412395A1 (en) | 2015-05-20 | 2015-05-20 | Method for manufacturing active carbons with large specific surface area |
Country Status (1)
Country | Link |
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PL (1) | PL412395A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL422017A1 (en) * | 2017-06-26 | 2019-01-02 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Obtaining of active carbon for adsorption of CO2 |
PL422200A1 (en) * | 2017-07-13 | 2019-01-14 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for obtaining active carbon for adsorption of CO3 |
PL422202A1 (en) * | 2017-07-13 | 2019-01-14 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for obtaining active carbon for adsorption of CO2 |
PL422702A1 (en) * | 2017-08-31 | 2019-03-11 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for obtaining active carbon for adsorption of CO2 |
PL422744A1 (en) * | 2017-09-05 | 2019-03-11 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for obtaining active carbon for adsorption of CO2 |
PL423904A1 (en) * | 2017-12-15 | 2019-06-17 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Obtaining of active carbons for adsorption of CO<sub>2</sub> |
-
2015
- 2015-05-20 PL PL412395A patent/PL412395A1/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL422017A1 (en) * | 2017-06-26 | 2019-01-02 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Obtaining of active carbon for adsorption of CO2 |
PL422200A1 (en) * | 2017-07-13 | 2019-01-14 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for obtaining active carbon for adsorption of CO3 |
PL422202A1 (en) * | 2017-07-13 | 2019-01-14 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for obtaining active carbon for adsorption of CO2 |
PL422702A1 (en) * | 2017-08-31 | 2019-03-11 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for obtaining active carbon for adsorption of CO2 |
PL422744A1 (en) * | 2017-09-05 | 2019-03-11 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Method for obtaining active carbon for adsorption of CO2 |
PL423904A1 (en) * | 2017-12-15 | 2019-06-17 | Zachodniopomorski Uniwersytet Technologiczny W Szczecinie | Obtaining of active carbons for adsorption of CO<sub>2</sub> |
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