Removal of ammonia from air by fibrous ion exchangers

• Autorzy: Wasąg H. , Pawłowski L. , Soldatov V. , Kosandrovich E.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of laboratory studies of ammonia sorption from air by fibrous ionexchange materials containing acidic groups in concentration of 3-5 mmoles per gram as a function of the ammonia concentration (3-30 ppm), relative air humidity, air flow rate and the thickness of filtering layer. It follows from our experiments that non-woven fabrics with the thickness of above 2 mm and surface density of -0.3 kg m(-2) can efficiently reduce ammonia concentration in air to <1 ppm at flow rates of <0.2 m s-1. The sorbent can be regenerated with acid solution to obtain salts that can be used as mineral fertilizers.

Słowa kluczowe

EN

air filters; ammonia; sorption; air purification; ion exchangers

PL

filtry powietrza; amoniak; sorpcja; oczyszczanie powietrza; wymieniacze jonowe

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Environment Protection Engineering
• Rocznik: 2009
• Tom: Vol. 35, nr 3
• Strony: 293--304
• Opis fizyczny: bibliogr. 24 poz.

Twórcy

autor

Wasąg H.

autor

Pawłowski L.

autor

Soldatov V.

autor

Kosandrovich E.

• Lublin University of Technology, Faculty of Environmental Engineering, ul. Nadbystrzycka 40B, 20-618 Lublin,

Bibliografia

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