Natural gas, in the form of methane hydrates, is expected to solve, at least to some extent, the energy problem existing throughout the globe. Methane hydrates are entrapped in ice, and an innovative approach to extract them has been pro... R Boswell,T Manager,M Hydrates - 《Inside R ...
The worldwide amounts of methane hydrates are conservatively estimated twice the total amount of carbon found in all known fossil fuels on the Earth. Methane’s production and use as a constituent of illuminating and cooking gas, as a product of petroleum refining, and in organic synthesis ...
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This didactic network consists of a system of process pipelines, between which are located three compressors that work to compress the gas mixture and regulate the pressure in the transport system. Each gas turbine unit comprises three centrifugal compressors arranged in parallel, which are connected ...
Kennedy MJ, Christie-Blick N, Sohl LE (2001) Are proterozoic cap carbonates and isotopic excursions a record of gas hydrate destabilization following earth’s coldest intervals? Geology 29(5):443–446 CAS Google Scholar Kennett JP, Cannariato KG, Hendy IL, Behl RJ (2003) Methane hydrates in...
The observed flammable range of the H 2 O to CH 4 molar ratio at elevated pressures is comparable to that found in self-sustained combustion of CH 4 hydrates at atmospheric pressure, and the chemical effects of H 2 O addition on flame structure are insignificant. Elevated pressure enhances ...
The present invention consists of a method of metering the quantities of energy supplied by a distribution network for flammable gas where the value VN of gas delivered is measured cyclically during time t, characterised in that during t... TACHOIRES PATRICK - EP 被引量: 18发表: 1992年 Reten...
s gas hydrates contain more energy than all other known oil, natural gas and coal reservoirs combined (Kvenvolden1995). These hydrates are stable at low temperatures (<15°C), high pressures (>5.0 MPa) and in the presence of dissolved CH4(Sultan et al.2003), but the hydrates will ...
Temperatures in the Cariaco Basin are too high for hydrates to exist, so it was studied as a hydrate-free control environment. These measurements of natural 14C–CH4 distributions in the Cariaco Basin (Kessler et al., 2005) and the Black Sea (Kessler et al., 2006a) have dramatically ...
termites, other wild ruminants, oceans, and hydrates. Based on recent estimates, current human-related biogenic, and fossil fuel-related sources for methane are approximately 275 and 100 tetragrams (or 1012g) CH4year−1, respectively, while total natural sources are around 170 TgCH4year−1....