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 Wysłany: Wto 12:50, 16 Lis 2010 Temat postu: ugg boots uk LNG in the gas transport role _3480 |
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LNG's role in gas transport
Low nickel (3.5%) steel construction of a liquefied natural gas carriers. Ship in distress, ship the gas overflow filled the nearby streets and sewer systems over. Triggered and fires l28 people. 1979, another disaster occurred in Maryland ttopeCove terminal, due to the electrical pump seal fastening well, causing leaks. Leakage of gas through the underground cable channel into the subway station, fire. Algeria Skikda in 2004 led to a steam boiler, a second larger vapor cloud, resulting in personal injury l:. However, the reasons for these accidents are caused due to construction, and liquefied natural gas itself is not directly related. Collision, fire and ran aground on deck have occurred, but the double hull and the tank has never had any problems. Therefore, the industry agreed that as long as proper preventive measures, LNG is safe. 6 grams of stainless steel hood Folland's tragedy tells us the correct selection of stainless steel and alloys for security. Effect of the low-temperature liquefied natural gas,[link widoczny dla zalogowanych], land on the inner need of the storage tank 9% nickel material. LNG is currently such a hot market for conventional small stainless steel and special alloy supplier for the opportunity. BUTTING is a good example of the company,[link widoczny dla zalogowanych], which offers 3l6I ~ 304I stainless steel tube. In early 2004, the company set up offices in Shanghai, scraping,[link widoczny dla zalogowanych], get a month for the l0 year LNG contract to provide steel, transport ship built by the Hudong a Chinese company. When they are built to provide film transport ship tank lining materials,[link widoczny dla zalogowanych], special alloys has become popular. LNG applications installed stainless steel rockets, cars and motorized vehicles of public Qi -. llll_-stainless steel fuel cell technology in the application of municipal police towel 硇 Zhao Liu Ying compilation # 1 Introduction \In the famous words of these is behind a variety of science and technology r rocket technology, computer technology, materials science, and fuel cells. Fuel cell used to provide electricity to the Apollo program, the use of hydrogen and oxygen, and its abundance is to use a Saturn V rocket to power. Fuel cell energy to meet the future needs of one of the technologies being studied, many parts of the world's scientific research and industrial laboratories are engaged in the research task. The development of cost-effectiveness of system does the world's future energy needs will contribute. This article summarizes the research and development of stainless steel in the fuel cell role. In addition to a daily energy when the fuel cell is known outside of this purpose, this is another \2 How fuel cells work? Most of us can remember the school laboratory experiments: you will be current through the water, and then collect the bubbles generated for each electrode L - reminds us of the mass of fuel cells is useful. Suppose - Schematic of fuel cell factory ship from the temperature fluctuations will produce heat stress, so it is necessary to use thick hollow-type tank. If the new materials can reduce weight and to withstand the thermal stress increases with f}-inch space to be able to build larger vessels, thereby reducing costs. The successful development of the two alloys to solve this problem. Metallurgical Industry Company of Japan for the recent box-shaped film made tanks lined plate Ji NAS36LG. Manufacturers, said coefficient of thermal expansion due NAS36LG very small, so it can limit the thermal stress caused by temperature changes. Although the performance evaluation NAS36LG too early, however,[link widoczny dla zalogowanych], can be said that it is in the 60s of last century with Invar steel (INVAR) thin film method to the design of LNG ships revolutionary changes have taken place. Invar steel (INVAR) coefficient of thermal expansion is only about one-tenth of 304L stainless steel. Invar steel (INVAR) liquefied natural gas carriers has become a pipeline system standard films and materials, the market share steadily. Invar steel (INVAR) started for the cryogenic liquid carrier pipeline system, thereby reducing the use of other stainless steel in the increase of expansion loops and bends, the construction is easy, cost reduction (when stainless steel lower temperature 200 ℃, per thousand contraction of 3 m m). To improve the weldability, 2003 ImphyUginePrecision developed a new type of Invar steel (INVAR) ~ InvarM93. This new product improves the welding speed and weld quality, reducing construction time. M93 tank construction process to prevent distortion and reduce the weld force. Imphy said InvarM93 leakproof. M93 has been used in Shanghai Hudong two new carriers. Compiled from the \ More articles related to topics：
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