Our company is the first to research and develop the compressor-braked turbo-expander and so far, more than 300 sets of turbo-expander have been successfully fabricated with their performance in the leading position in China and their efficiencies up to more than 88%. These turbo-expanders have been applied to air separation plant with a capacity ranging from 300Nm³/h to 30,000Nm³/h, to hydrocarbon recovering plants with a capacity ranging from 30,000m³/d to 1,200,000m³/d and to liquefaction plants with a capacity ranging from 30L/h to 300L/d. The inlet pressure of the turbo-expander reaches up to 8.5MPa with the liquid at the outlet up to 15%.
In order to ensure good performance of the product, the five-axis digital control machine, the fine lathe, the coordinate boring and milling machine, the high-accuracy dynamic balance testing machine and the three-axis measuring machine are used respectively in the fabrication and testing of the impeller. In addition, the natural frequency testing device, over-speed testing machine and the performance testing station are equipped. The NREC software imported from the USA is used for the design of the impeller structure, flow analysis and processing programming; the NASTRAN software is used for the bearing mechanic performance and the UG software is used for the three-dimension real-model design for the machine structure.
Copyright Disclaimer:
Contents of
"Expander" are from the Internet, the copyright belongs to the
original page. Check the original page for copyright statement.
