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The technical foundation of axial compressors, one of the main products of Shaanbuk, is the technology of the Swiss Sulzer Company, which was introduced in 1979. To ensure the leading position of axial compressor technology, Shaanxi Drum is based on the digestion and absorption of imported technologies. Continuously carrying out scientific research and re-innovation, the product was fully domesticated in 1990. In more than ten years, Shaanxi Drum has carried out hundreds of innovations, and the proportion of independent innovation has reached more than 80%.
Up to now, Shaanxi Drum has completed the design and development of AV40~AV112 series of 10 axial compressor products, and has provided more than 400 sets of axial compressors for major national technical equipment projects. Experts identified by the Shaanxi Science and Technology Department believe that the series of axial compressors have excellent performance and reasonable structure, and the overall technology of the products has reached the international advanced level.
Among them, AV90-12 full static blade adjustable axial compressor is developed by Shaanxi Drum for PetroChina Branch of China National Petroleum Corporation, and is mainly applied to the latter's 3.5 million tons/year heavy oil catalytic cracking unit's axial flow type. The main wind turbine, which is also the first domestic large-scale axial compressor of this model, was used for the first time in the field of petrochemicals, and Shaanxi drum has become the only company in the country that can independently design and manufacture full-flow vane adjustable axial flow compressors.
The product has the advantages of stable operation, high efficiency, energy saving, high level of automation, etc. It is mainly used for air supply equipment such as catalytic cracking device, blast furnace blast device, air compression device of chemical fertilizer plant, air separation, wind tunnel test and other devices.
The AV100-17 Axial Flow Compressor independently developed by Shaanxi Drum Co., Ltd., due to a large number of technological innovations, has overcome a series of technical difficulties and adopted many new design methods and manufacturing processes, and won the second prize of the National Science and Technology Progress Award. The efficiency, scope of work, and reliability have been improved compared to similar international products, and the overall performance has reached the international advanced level. The successful development of the AV100-17 axial compressor not only ended the history that China could not design and manufacture large-scale axial compressors, but also filled the gaps in large-scale axial compressor products in China, and improved the competitiveness of domestic compressors in the international market. .
Recently, Shaanxi Blower (Group) Co., Ltd. (hereinafter referred to as Shaanxi Drum) and Zhejiang University, after 5 years of cooperation in research and development of a new generation of blast furnace gas pressure turbine power generation unit (TRT) - 3H-TRT system officially introduced to the market. According to experts, the system is currently the world's most advanced TRT device, with significant economic and social benefits. The mainframe subsystem of this device was developed using the axial compressor technology advanced by Shambh.