Certificate of completion for course
... Mechanical Conditions Affecting Pipeline Steel in Hydrogen Hydrogen gas transmission pipelines are operated at near constant pressure, therefore, cracking due to hydrogen embrittlement must be driven by static mechanical forces. Cyclic loading, which can drive fatigue crack propagation aided ...
... Mechanical Conditions Affecting Pipeline Steel in Hydrogen Hydrogen gas transmission pipelines are operated at near constant pressure, therefore, cracking due to hydrogen embrittlement must be driven by static mechanical forces. Cyclic loading, which can drive fatigue crack propagation aided ...
Sustainable Hydrogen and Electrical Energy Storage 5 Interested in
... Hydrogen delivery, lowest cost mode of current methods The lowest-cost mode varies with distance and the amount of hydrogen delivered. • For short distances and small amounts, gas trucks are preferred. Main costs: capital costs for trucks and trailers, labour costs, and fuel costs. Costs scale line ...
... Hydrogen delivery, lowest cost mode of current methods The lowest-cost mode varies with distance and the amount of hydrogen delivered. • For short distances and small amounts, gas trucks are preferred. Main costs: capital costs for trucks and trailers, labour costs, and fuel costs. Costs scale line ...
Standard 0.3.12 - Spectra Energy
... gas infrastructure companies, consists of gathering and processing, transmission and storage, and distribution businesses. For close to a century, Spectra Energy and its predecessor companies have developed critically important pipelines, storage and related energy infrastructure that connects natur ...
... gas infrastructure companies, consists of gathering and processing, transmission and storage, and distribution businesses. For close to a century, Spectra Energy and its predecessor companies have developed critically important pipelines, storage and related energy infrastructure that connects natur ...
Environmental Perspective on Methane Emissions and EDF
... example, to ensure that gas would be delivered to some generators during the few hours per day they needed to be in service, generators were required to schedule gas deliveries and operate for a full day at extremely high prices – even if less expensive power was available. Natural gas scheduling is ...
... example, to ensure that gas would be delivered to some generators during the few hours per day they needed to be in service, generators were required to schedule gas deliveries and operate for a full day at extremely high prices – even if less expensive power was available. Natural gas scheduling is ...
Trains Carry the Load of U.S. Crude Surge as Pipeline Growth Lags
... for rail in the next four or five years. We’ll be looking to lease rail cars at cheaper rates after there are too many cars looking to find a home. Right now, there is such congestion in all these producing areas that rail is a volumetric solution to clearing the product from the source of productio ...
... for rail in the next four or five years. We’ll be looking to lease rail cars at cheaper rates after there are too many cars looking to find a home. Right now, there is such congestion in all these producing areas that rail is a volumetric solution to clearing the product from the source of productio ...
Perceived Disconnects Between Gas and Electric Industries
... delivery in placing a particular generator in the hierarchy of generators to be brought on in various load conditions. Thus, it is possible for a generator that cannot be certain of the delivery of its fuel to be treated as “must-run” during demand conditions when the lack of firmness is likely to r ...
... delivery in placing a particular generator in the hierarchy of generators to be brought on in various load conditions. Thus, it is possible for a generator that cannot be certain of the delivery of its fuel to be treated as “must-run” during demand conditions when the lack of firmness is likely to r ...
Pipeline transport
Pipeline transport is the transportation of goods or material through a pipe. The best data, in 2014, gives a total of slightly less than 3.5 million km of pipeline in 120 countries of the world. The United States had 65%, Russia had 8%, and Canada had 3%, thus 75% of all pipeline was in three countries.Pipeline and Gas Journal’s worldwide survey figures indicate that 118,623 miles (190,905 km) of pipelines are planned and under construction. Of these, 88,976 miles (143,193 km) represent projects in the planning and design phase; 29,647 miles (47,712 km) reflect pipelines in various stages of construction. Liquids and gases are transported in pipelines and any chemically stable substance can be sent through a pipeline. Pipelines exist for the transport of crude and refined petroleum, fuels - such as oil, natural gas and biofuels - and other fluids including sewage, slurry, water, and beer. Pipelines are useful for transporting water for drinking or irrigation over long distances when it needs to move over hills, or where canals or channels are poor choices due to considerations of evaporation, pollution, or environmental impact. Pneumatic tubes using compressed air can be used to transport solid capsules.Oil pipelines are made from steel or plastic tubes which are usually buried. The oil is moved through the pipelines by pump stations along the pipeline. Natural gas (and similar gaseous fuels) are lightly pressurised into liquids known as Natural Gas Liquids (NGLs). Natural gas pipelines are constructed of carbon steel. Highly toxic ammonia is theoretically the most dangerous substance to be transported through long-distance pipelines, but accidents have been rare. Hydrogen pipeline transport is the transportation of hydrogen through a pipe. District heating or teleheating systems use a network of insulated pipes which transport heated water, pressurized hot water or sometimes steam to the customer.Pipelines conveying flammable or explosive material, such as natural gas or oil, pose special safety concerns and there have been various accidents. Pipelines can be the target of vandalism, sabotage, or even terrorist attacks. In war, pipelines are often the target of military attacks.