Methane hydrates patents
Web10 jun. 2024 · Abstract. On 19 March 2013, Japan became the first-ever country to announce successful continuous-flow production of methane gas from a solid methane hydrate layer located under the seabed in ultra-deep waters, establishing the technical feasibility of this novel natural resource and of its novel extraction technology. WebFrozen fuel is the catchy name for a family of substances known as gas hydrates. The gas in question is natural gas, a mixture of hydrocarbons, such as methane, propane, butane and pentane. Of these, methane is by far the most common component and one of the most-studied compounds in chemistry. Like all hydrocarbons, methane contains only two ...
Methane hydrates patents
Did you know?
Web3 okt. 2010 · Methane hydrate (CH4 ·5.75H 2 O or 4CH 4 ·23H 2O) is a solid clathrate compound in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice. In fact, the physical properties of bulk gas hydrates are remarkably close to those of pure ice. As a result, the properties of sediments containing ... Webhydrates, the results of pure gas hydrates and hydrate-bearing sediments are listed in Table 1. compound T / K P / MPa Ì / W m-1 K-1 Ref pure gas hydrates methane 253 - 290 31.5 ~ 0.62 Waite et al., 2007 methane (compacted samples) 263.05 277.97 6.6 ~ 0.57 Huang and Fan, 2004 methane (compacted samples)
WebPatent ReviewMETHANE HYDRATES Exploration, activation, production of methane, and ecological safety Patent review Methane hydrates are solid crystalline substances, also … Web25 feb. 2024 · As shown in Figure 1, in the last decade, the number of patents about natural gas hydrate applications has increased rapidly, and the development technology of …
Web10 mrt. 2024 · In recent years, the study of natural polymer products such as methane hydrate inhibitors has attracted more and more attention in the scientific research field. In order to achieve environmentally friendly and economical methane hydrate inhibitors with high activity, four chitosan derivatives were successfully synthesized and their methane … Web2 jun. 2024 · [0001] The present invention relates generally to methods of producing methane, and in particular though non-limiting embodiments, to methods of producing …
WebPatent databases are the lists of carefully-selected patents and patent applications in specific sectors of energy technologies (usually for a 20-25 year period). Each …
Web7 apr. 2024 · The new research now shows for the first time that rapid global warming phases in the geological past, between 56 and 52 million years ago, were indeed caused by climate tipping points. It was already known that large amounts of CO 2 and methane were released into the atmosphere during these phases, amplifying warming. spouse equity lawWebMethane Hydrates. Extended patent report. February 2024 More details Extended patent report Summary Methane hydrates are solid crystalline substances, also called as … shenu meaningWebSodium dodecyl sulfate (SDS) with concentrations of 300 ppm and 500 ppm; cetyl trimethylammonium bromide (CTAB) with concentrations of 220 ppm and 700 ppm; and water-based nanofluids of SiO2, Al2O3, and CuO with concentrations of 0.1, 0.3, and 0.5 wt% were used as kinetic promoters in methane hydrate formation process at initial … shenuk synthetic sleeping bagWeb6 mrt. 2015 · Methane hydrates occur in nature under very specific physical, chemical and geological conditions that can only be found in the bottom of the ocean, or, less frequently, in the subsoil of cold... shen ult cdWebMethane hydrates can also be formed by human activity, creating hazards in conventional deep sea oil and gas production. Oil and gas activities in areas such as the Gulf of … spouse entry clearance application onlineWeb6 apr. 2024 · According to a third aspect of the present invention, disclosed is a method of providing a methane hydrate production assembly between a surface installation and a methane hydrate formation, wherein a subsea well extends down to the methane … shen une ticketsWebCurrently consulting on Decarbonisation and New Energy Systems, hybrid VRE+ Hydrogen, Green chemicals (renewable methane), Carbon capture for brownfield/greenfield emissions reduction projects. Extensive experience in Gas/LNG Technology development and Process Engineering for nearly 20 years which includes Technology Manager and … shen urgot matchup