Energy saving technology for comprehensive utilization of waste heat and pressure resources in power generation

Introduction to Advanced R&D and Production Technologies

for Efficient and Energy saving Steam Turbines

1. Multi stage impulse turbine, with 2-4 additional pressure stages designed to distinguish it from other manufacturers; Reduced the distance between the flow stages, arranged more stages in the flow section, reduced the enthalpy drop of each stage, decreased the flow diameter, and significantly reduced the blade height loss. This technology has been selected in the "2019 National Catalogue and Cases of Recommended Industrial Energy saving Technology and Equipment" by the Ministry of Industry and Information Technology of China.

2. The whole forged rotor assembly structure adopts integral forged parts for the rotor, which is a forged steel rotor. The impeller and shaft are integrated to increase operational safety and stability. Optimize blade profile and synchronously match partition.

3. The diameter of the rotor decreases, the length of the blades increases, and various types of contact clearances are further compressed to reduce steam leakage. The maximum amount of work done by steam is maximized, thereby achieving high efficiency and increased electricity under the same working conditions.

4. Equipped with a cylinder sleeve structure, the cylinder sleeve is basically of the casting or forging type, reinforced with a partition sleeve, and works in conjunction with newly added pressure stages, partitions, etc. The purpose is to increase the working airtightness of the new pressure stage, reduce air leakage and enhance operational safety, and improve the unit's work capacity.