Filters: Tags: Low-rank coal (X)
1 result (10ms)|
Filters
Date Range
Extensions Types Contacts Categories |
Lignite and subbituminous coals were investigated for their ability to support microbial methane production in laboratory incubations. Results show that naturally-occurring microorganisms associated with the coals produced substantial quantities of methane, although the factors influencing this process were variable among different samples tested. Methanogenic microbes in two coals from the Powder River Basin, Wyoming, USA, produced 140.5–374.6 mL CH4/kg ((4.5–12.0 standard cubic feet (scf)/ton) in response to an amendment of H2/CO2. The addition of high concentrations (5–10 mM) of acetate did not support substantive methane production under the laboratory conditions. However, acetate accumulated in control incubations...
Categories: Publication;
Types: Citation;
Tags: CBM,
Coalbed methane,
Low-rank coal,
M,
methanogenesis
|
