Utilization of the waste ion exchange resin for the preparation of microporous adsorbents

• Autorzy: Bratek W. , Bratek K. , Kułażyński M.
• Języki publikacji: EN

Abstrakty

EN

The possibility of obtaining sorbents from the waste ion exchange resin by using CO2 as a gasifying agent, was investigated. The precursor of the study was Amberjet 1200H waste ion exchange resin. The activation process of the char has been carried out at the temperatures of 800, 850 and 900°C by the use of CO2 as a gasifying agent. The activation time was changed in the range of 15 - 90 min. In the activation process, spherical sorbents with a microporous structure, characterized by a high mechanical strength and a high efficiency of the model contamined water treatment, have been obtained. The studies have shown that the optimal activation conditions are the temperature of 850°C, the activation time 30 min or the temperature of 900°C, the activation time 15 or 30 min.

Słowa kluczowe

EN

waste ion exchange resin; activation; adsorbents; structure

PL

żywica jonowymienna; aktywacja; adsorbenty; struktura

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2004
• Tom: Vol. 6, nr 2
• Strony: 9--13
• Opis fizyczny: Bibliogr. 17 poz., tab., rys.

Twórcy

autor

Bratek W.

• Institute of Chemistry and Technology of Petroleum and Coal, Wrocław University of Technology, ul. Gdańska 7/9, 50-344 Wrocław

autor

Bratek K.

• Institute of Chemistry and Technology of Petroleum and Coal, Wrocław University of Technology, ul. Gdańska 7/9, 50-344 Wrocław

autor

Kułażyński M.

• Institute of Chemistry and Technology of Petroleum and Coal, Wrocław University of Technology, ul. Gdańska 7/9, 50-344 Wrocław

Bibliografia

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