Trade.Information

Product Name: SST-700 Steam Turbine for economical production of heat and power

Product Description

The SST-700 is a dual casing steam turbine, designed and manufactured to meet the specific demands of power generation in non-reheat and limited reheat condensing and back-pressure applications.In order to make the best use of large changes in volumetric flow from inlet to outlet, the SST-700 turbine steam expansion is divided into two different modules: one high-pressure turbine (HP) and one low-pressure turbine (LP). The use of two separate modules operating at different and optimized speeds is the optimal design for large expansion coefficients, which is the case for both high live steam data and large low pressure exhaust steam flows. The two modules can be combined to provide the turbine configuration that is most suitable for a specific application. However each module can also be utilized on its own, e.g. the high-pressure module can be used as a separate back-pressure unit. The SST-700 turbine can be equipped with a single valve or a multi-valve inlet as well as with a variety of extraction control arrangements. Condensing turbines feature as standard an axial exhaust firmly flanged to an in-line water-cooled condenser or connected to an air-cooled condenser. The axial exhaust saves foundation height and cost and improves efficiency. Downwards-directed exhausts for underslung condensers are available as an option.

Company Details

Siemens (Berlin and Munich) is a global powerhouse in electrical engineering and electronics. The company has 475,000 employees working to develop and manufacture products, design and install complex systems and projects, and tailor a wide range... more