Adsorbed Natural Gas
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. IMPROVEMENT OF METHANE STORAGE CAPACITY IN ACTIVATED CARBON BED WITH BIDISPERSE PACKING
Abstract This study presents a numerical investigation of the dynamics of methane adsorption in granular activated carbon beds with bidisperse packing in order to reduce the void spaces between the adsorbent particles and to improve the storage capacity in adsorbed natural gas vessels. Two distinct particle sizes (d and D) were used for the packing of the bi
Braz. J. Chem. Eng.. Publicado em: 30/09/2019
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2. Storage of purified biogas (biomethane) at low pressure
ABSTRACT The global use of fossil energy sources has led to the need to develop technologies capable of mitigating its consequences. One such option is anaerobic biodigestion, which is already scientifically well-established, although the use of its main products (biogas and biomethane) still requires further development before they can be employed in automo
Braz. arch. biol. technol.. Publicado em: 22/10/2018
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3. Armazenamento de metano à pressão reduzida em carvão ativado sob diferentes condições de temperatura e vazão de carga
RESUMO O armazenamento de metano na forma adsorvida em carvão ativado (ANG - Adsorbed Natural Gas) tem despertado interesse nos últimos anos por empregar baixas pressões quando comparado ao gás natural comprimido (CNG - Compressed Natural Gas) e temperatura ambiente, e ainda por configurar uma alternativa importante à utilização de biometano oriundo d
Matéria (Rio J.). Publicado em: 08/01/2018
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4. Studies on the adsorption behavior of CO2-CH4 mixtures using activated carbon
Separation of CO2 from CO2-CH4 mixtures is an important issue in natural gas and biogas purification. The design of such separation processes depends on the knowledge of the behavior of multicomponent adsorption, particularly that of CO2-CH4 mixtures. In this study, we present a series of experimental binary equilibrium isotherms for CO2-CH4 mixtures on an a
Braz. J. Chem. Eng.. Publicado em: 2013-12
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5. Estudos em adsorÃÃo de gÃs natural: armazenamento, transporte e purificaÃÃo / Studies of Natural Gas Adsorption: Storage, Transport and Purification
The use of vessels filled with activated carbon to store and transport natural gas (NG) at moderate pressures (about 3.5 MPa) and ambient temperature (about 298 K) has been studied as a potential alternative to compressed natural gas storage at high pressures (ca. 20 MPa). The present study provides an experimental investigation of charge and discharge cycle
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2011
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6. Estudo experimental da dinâmica da carga de gás natural em reator tubular
Este trabalho tem como objetivo analisar experimentalmente a dinâmica de sorção durante processo de carga de gás natural em uma coluna adsortiva, preenchida com carvão ativado, para armazenamento de gás natural. A coluna representa um elemento de um tanque automotivo adsortivo multitubular que permite a circulação do gás através de um trocador de c
Publicado em: 2009
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7. Simulação numérica da separação de misturas CH4/He e CO2/He em colunas de adsorção em leito fixo
Methane and carbon dioxide gases are part of natural gas composition and methane is in bigger proportion. Both gases are pollutants which methane is the most responsible by the greenhouse effect and carbon dioxide in turn by pipelines oxidation in natural gas transporting. The separation of CO2 from natural gas promotes an increase in calorific power of the
Publicado em: 2009