Optimal design of an activated carbon for an adsorbed natural gas storage system

Biloé, S.; Goetz, V.; Guillot, André

doi:10.1016/s0008-6223(01)00287-1

Cited by 144 publications

(84 citation statements)

References 32 publications

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“…CH 4 storage can be stabilized and improved using the pore structure [42][43][44][45] and high specific surface area [46] of adsorbents.…”

Section: Ch 4 Storage Technology Using Porous Adsorbentsmentioning

confidence: 99%

A review: methane capture by nanoporous carbon materials for automobiles

Choi¹,

Jeong²,

Choi³

et al. 2016

Carbon letters

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Global warming is considered one of the great challenges of the twenty-first century. In order to reduce the ever-increasing amount of methane (CH 4 ) released into the atmosphere, and thus its impact on global climate change, CH 4 storage technologies are attracting significant research interest. CH 4 storage processes are attracting technological interest, and methane is being applied as an alternative fuel for vehicles. CH 4 storage involves many technologies, among which, adsorption processes such as processes using porous adsorbents are regarded as an important green and economic technology. It is very important to develop highly efficient adsorbents to realize techno-economic systems for CH 4 adsorption and storage. In this review, we summarize the nanomaterials being used for CH 4 adsorption, which are divided into non-carbonaceous (e.g., zeolites, metal-organic frameworks, and porous polymers) and carbonaceous materials (e.g., activated carbons, ordered porous carbons, and activated carbon fibers), with a focus on recent research.

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“…CH 4 storage can be stabilized and improved using the pore structure [42][43][44][45] and high specific surface area [46] of adsorbents.…”

Section: Ch 4 Storage Technology Using Porous Adsorbentsmentioning

confidence: 99%

A review: methane capture by nanoporous carbon materials for automobiles

Choi¹,

Jeong²,

Choi³

et al. 2016

Carbon letters

View full text Add to dashboard Cite

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“…Carpita et al, 1979;Carpita and Gibeaut, 1993) which approach the molecular diameter of methane to allow a strong interaction between organic materials and methane molecules. This is largely responsible for the high adsorption capacities of organic matter (Biloe et al, 2002;Lozano-Castello et al, 2002).…”

Section: Reported a New Finding Thatmentioning

confidence: 99%

No detectable aerobic methane efflux from plant material, nor from adsorption/desorption processes

Kirschbaum

Walcroft

2008

Biogeosciences

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Abstract. In early 2006, Keppler et al. (Nature, 439:187-191) reported a novel finding that plant leaves, and even simple organic materials, can release methane under aerobic conditions. We investigated here whether the reported methane release might simply arise from methane desorption from sample surfaces after prior exposure to higher methane concentrations. We exposed standard cellulose filter papers (i.e. organic material with a high surface area) to atmospheric methane concentration and then transferred them to a low-methane atmosphere. Our results suggest that any desorption flux was extremely small (−0.0001±0.0019 ngCH 4 kgDW −1 s −1 ) and would play no quantitatively significant role in modifying any measured methane fluxes.We also incubated fresh detached leaves of several species and intact Zea mays seedlings under aerobic and low-light conditions. After correcting for a small measured methane influx into empty chambers, measured rates of methane emission by plant materials were zero or, at most, very small, ranging from −0.25±1.1 ngCH 4 kgDW −1 s −1 for Zea mays seedlings to 0.10±0.08 ngCH 4 kgDW −1 s −1 for a mixture of freshly detached grasses. These rates were much smaller than the rates originally reported by Keppler et al. (2006).

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“…The research mainly focuses on searching for high performance adsorbents by way of management of thermal effect from adsorption and desorption. Adsorbents used are the highly micro-porous activated carbons with relatively high packing densities and specific surface area (Biloé, Goetz and Guillot, 2002).…”

Section: Introductionmentioning

confidence: 99%

Potential study of Indonesia coal for adsorbed natural gas

Monika¹

2017

IMJ

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Low rank coal was used as a precursor for the preparation of adsorbed natural gas by chemical activation with KOH-NaOH mixtures. Chemical activation process is commonly used and involves two major steps, which are heating process and chemical treatment process. The experiments were used in the various of temperatures, contact times, and rasio of sample and chemical compound. The result of process was obtained of the iodine number around of 1004 mg/g and 1198 mg/g . Based on the other study, the iodine number at 1004 mg/g and 1198 mg/g have surface area between 1000 mg/g up to 1200 mg/g. These surface area provide a methane capacity between 75 mg/g up to 80 mg/g. Keywords: activated carbon, adsorbed natural gas, surface area, iodine number. ABSTRAK

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Optimal design of an activated carbon for an adsorbed natural gas storage system

Cited by 144 publications

References 32 publications

A review: methane capture by nanoporous carbon materials for automobiles

A review: methane capture by nanoporous carbon materials for automobiles

No detectable aerobic methane efflux from plant material, nor from adsorption/desorption processes

Potential study of Indonesia coal for adsorbed natural gas

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