Not long ago GE ABB Turbosystems introduced the world's first two-stage turbocharged engine and plans to apply this new technology to the Jenbacher J624 engine. The J624 engine is the world's first 24-cylinder engine for commercial power generation introduced by GE in 2007. The engine can also be used in other applications.

Turbine engine

Compared with a conventional single-stage turbocharged engine, this two-stage turbocharged engine has greatly improved power output and efficiency, and is particularly suitable for operation in a hot and humid environment, and can be applied to combined heat and power generation. . With this new engine, the output power of the J624 engine (fuel for natural gas, oil field associated gas, or gas) can be increased by approximately 10%, from 4MW to 4.4MW, and the power generation efficiency is 46.5%, which is a 1 percentage point increase. Due to the higher charging pressure, the power density of the engine is also greatly increased and can be operated at more than 22bar BMEP (effective average brake pressure).

Sodium Trimetaphosphate

Sodium trimetaphosphate is a white crystalline powder that is used in various industrial applications, including as a water softener, detergent builder, and food additive. It is a sodium salt of trimetaphosphoric acid, which is a cyclic phosphate with the chemical formula (PO3)3. Sodium trimetaphosphate is soluble in water and has a high melting point of 622°C. It is commonly used in the production of ceramics, as a dispersant in paints and coatings, and as a corrosion inhibitor in metalworking fluids. In the food industry, it is used as a sequestrant and emulsifier in processed meats, dairy products, and canned foods. However, excessive consumption of sodium trimetaphosphate can lead to adverse health effects, such as high blood pressure and kidney damage.

Sodium trimetaphosphate is a white crystalline powder that is used as a food additive and as a sequestrant in various industrial applications. It is a sodium salt of trimetaphosphoric acid, which is a cyclic phosphate with the chemical formula (PO3)3. Sodium trimetaphosphate is commonly used in the food industry as a preservative, emulsifier, and stabilizer. It is also used in the production of detergents, Water Treatment, and as a dispersant in oil drilling operations. Sodium trimetaphosphate is generally recognized as safe (GRAS) by the US Food and Drug Administration (FDA) when used in accordance with good manufacturing practices.



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