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On May 27th, the NASA subsidiary Jet Propulsion Laboratory announced that it has cooperated with the University of Southern California to develop a battery that uses liquid methanol to generate electricity. This technology will open up new opportunities for the further development and promotion of clean energy. way.
According to a press release issued by the Jet Propulsion Laboratory on the 26th, compared with other fuel cells, this "direct methanol fuel cell" does not require any fuel and does not emit any pollutants when generating electricity. Its power generation by-products are water and carbon dioxide. The resulting electrical energy is relatively cleaner. In addition, "direct methanol fuel cells" also have features such as simple design and high energy density.
According to the communiqué, some of the fuel cells currently used mainly use hydrogen as the energy source, but hydrogen is difficult to store and transport, and the “direct methanol fuel cell†overcomes this shortcoming.
This research and development has been funded by the U.S. Defense Advanced Research Projects Agency. Gerard Halbert, former head of the Electron-Chemistry team at the Jet Propulsion Laboratory, who participated in the research and development of this technology, said that this type of fuel cell is expected to be used in the defense, military, and commercial sectors in the future and its market prospects are promising.
Carbon steel flange is an indispensable part of pipeline connection, which is made of high-quality carbon steel through various processes. JIS BS DIN ANSI Italian standard. Flange standards are commonly used, PN10, PN16, 10kgs, 16kgs, ANSI150LBS, 300LBS pressure carbon steel Flanges are the most conventional, popular and commonly used flanges. Carbon steel flanges are divided into three types: forging, steel plate, and casting. Among them, carbon steel casting flanges have low cost, mechanical properties, material properties, and impact resistance, which are in line with the connection of low-pressure pipelines. Pipe connections in sparsely populated areas, widely used in the Middle East and Russia.
The biggest use of carbon steel flanges is as a method of connecting pipes, Valves, pumps and other equipment to form a piping system. It facilitates the cleaning, inspection and maintenance of pipes. Reduced engineering costs.
When using, evenly weld the flange with the pipeline, and then fasten the connection with bolts to effectively connect the pipeline, valve, pump and other equipment accessories, so that the entire pipeline is integrated and starts to work normally.
It is the most widely used pipe fittings in the piping system and equipment of machinery, petroleum, chemical industry, water conservancy, electric power, shipbuilding, air conditioning and other departments.
Types of carbon steel flanges:
According to the shape can be divided into: FF, RF, BLIND, SLIP-ON, Welding Neck
, Threaded , Socket Weld
According to the pressure can be divided into: PN10, PN16, PN25, PN40, PN63, PN100,
15OLBS.300LBS
According to the process, it can be divided into: forging flange, precision casting flange, steel plate flange
According to the material can be divided into: ANSI A105, SS400, CT20, Q235, 16Mn, 20Mn, ST37.2
Carbon Steel Flanges,A105 Flange,Carbon Steel Blind Flange,A105 Forged Steel Flanges
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