摘要:
A diverter for a rain barrel includes a scoop portion configured to fit within a gutter downspout, a rain barrel fitting portion configured to fluidly attach the scoop portion to the rain barrel, and a wing extending outwardly from the scoop portion to direct a flow of water in the gutter downspout towards the scoop portion.
摘要:
A wave collector structure (51) for electrical power generation powered by wave energy comprises an outwardly extending and downwardly depending lip (105, 107) below which is situated a mouth (61, 67) of the collector. The collector further comprises side walls (75, 79) for channelling waves into the collector mouth. These side walls (75, 79) extend horizontally substantially up to or beyond the lip, partially enclosing a volume of water between the lip and side walls. The collector is placed in its desired location by sealing the mouth (61, 67) with gates (not shown) and floating the structure to its desired location. Control valves are opened to allow water into the collector to sink the structure to the sea bed (63) whereupon the gates are removed.
摘要:
The invention provides methods for the measurement of carbon dioxide leakage from sequestration reservoirs. Tracer moieties are injected along with carbon dioxide into geological formations. Leakage is monitored by gas chromatographic analyses of absorbents. The invention also provides a process for the early leak detection of possible carbon dioxide leakage from sequestration reservoirs by measuring methane (CH4), ethane (C2H6), propane (C3H8), and/or radon (Rn) leakage rates from the reservoirs. The invention further provides a method for branding sequestered carbon dioxide using perfluorcarbon tracers (PFTs) to show ownership.
摘要翻译:本发明提供了用于测量隔离储存器中二氧化碳泄漏的方法。 示踪剂部分与二氧化碳一起注入地质构造。 通过吸附剂的气相色谱分析来监测泄漏。 本发明还提供了一种用于通过从储层测量甲烷(CH 4),乙烷(C 2 H 6),丙烷(C 3 H 8)和/或氡(R n)泄漏速率来早期泄漏检测来自封存储存器的二氧化碳泄漏的方法。 本发明还提供了使用全氟化碳示踪剂(PFT)来标记隔离二氧化碳以显示所有权的方法。
摘要:
A diverter for a rain barrel includes a scoop portion configured to fit within a gutter downspout, a rain barrel fitting portion configured to fluidly attach the scoop portion to the rain barrel, and a wing extending outwardly from the scoop portion to direct a flow of water in the gutter downspout towards the scoop portion.