Large domestic air compressor successfully loaded with load test

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At 1:15 am on January 25, after 9 hours of continuous load operation, the largest domestically produced air compressor in China successfully completed the load test on the Hubei Zhijiang Coal Gasification Project. The realization of this important construction node, It laid a solid foundation for the project to be delivered on time.

The air separation plant in Hubei Zhijiang Coal Gasification Project is a large-scale coal gasification project designed by Ningbo Engineering Company on the basis of digesting and absorbing the patented technology of Yinghe Shell. It is also the leading requirement of Sinopec headquarters to implement localization of its key core equipment. One item. The large air compressor of the air separation unit of the project is the largest air compressor designed by China innovative design. The axial length of the unit is 54 meters and the horizontal width is 25 meters. The unit has large flow, many mechanical associated equipment and control. The characteristics of many points, complex points, and many changes have great technical difficulties in design and construction. After the load test, the results show that the technical indexes of the unitized large-scale air compressor of the project, such as the rotational speed, vibration, displacement and bearing temperature, meet the design requirements and pass the load test smoothly.

The Hubei Coal Gasification Project is the first of the three coal gasification projects implemented by the Ningbo Engineering Company to implement the EPC general contracting project to complete the large air compressor with load test. Among them, the large-scale air separation compressor of Yueyang Coal Gasification Project is completely imported, and is currently undergoing load test operation.

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