PL412395A1 - Method for manufacturing active carbons with large specific surface area - Google Patents

Method for manufacturing active carbons with large specific surface area

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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
Application number
PL412395A
Other languages
Polish (pl)
Inventor
Beata Michalkiewicz
Jarosław Serafin
Antoni Waldemar Morawski
Urszula Narkiewicz
Rafał Wróbel
Original Assignee
Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zachodniopomorski Uniwersytet Technologiczny W Szczecinie filed Critical Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Priority to PL412395A priority Critical patent/PL412395A1/en
Publication of PL412395A1 publication Critical patent/PL412395A1/en

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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.

PL412395A 2015-05-20 2015-05-20 Method for manufacturing active carbons with large specific surface area PL412395A1 (en)

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

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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

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PL (1) PL412395A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
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
PL422202A1 (en) * 2017-07-13 2019-01-14 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie Method for obtaining 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
PL422744A1 (en) * 2017-09-05 2019-03-11 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
PL423904A1 (en) * 2017-12-15 2019-06-17 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie Obtaining of active carbons for adsorption of CO<sub>2</sub>

Cited By (6)

* Cited by examiner, † Cited by third party
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
PL422202A1 (en) * 2017-07-13 2019-01-14 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie Method for obtaining 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
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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