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Título: Evaluation of the zinox and zeolite materials as adsorbents to remove H2S from natural gas
Autor(es): Melo, Dulce Maria de Araújo
Souza, José Roberto de
Melo, Marcus Antonio de Freitas
Martinelli, Antonio Eduardo
Cachima, Gustavo Henrique Bezerra
Cunha, Jardel Dantas da
Palavras-chave: Mesoporous materials;Natural gas;Zeolite
Data do documento: 2006
Editor: Colloids and Surfaces
Citação: MELO, D. M. A.; SOUZA, J. R.; MELO, M. A. F.; MARTINELLI, A. E.; CACHIMA, G. H. B.; CUNHA, J. D. (2006)
Resumo: Mesoporous materials can be generally used as adsorbents to remove impurities from gases. During the past few years, H2 S has been removed from natural gas using materials such as dolomite, zeolites, and industrial compounds, which can be widely used by oil and natural gas companies. The present study focused on the use of Zeolite 13X and Zinox 380 as H2 S adsorbent at 25 ◦ C. They were characterized by chemical analyses (X-ray fluorescence and atomic absorption), X-ray diffraction, particle size distribution analyses and FT Infrared spectroscopy. Adsorption reactions were carried out using proposed models. The results revealed that both materials studied could be used as H2 S adsorbents in natural gas exceeding the capabilities of industrial compounds
Descrição: MELO, Dulce Maria de Araújo et al. Evaluation of the Zinox and Zeolite materials as adsorbents to remove H2S from natural gas. Colloids and Surfaces. A, Physicochemical and Engineering Aspects, Estados Unidos, v. 272, p. 32-36, 2006.
ISSN: 0927-7757
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