Steam Micro Turbine

S2E_Turbine

S2E Module STEAM TO ENERGY Transformer

 

Financially viable only as a supporting add on to exisiting steam processing equipment.

 

 

Micro Steam Turbine & Generator Module Wet Steam Turbine Operation PLUG and PRODUCE System

S2E Module is an ecologically designed steam micro-turbine module for the utilization of the energy of the working medium, e.g. steam, to be transferred to electric energy. It has a solid steel frame which enables easy transportation, installation and maintenance without the need of using special tools. The module contains all components for direct connection to the existing distribution system. Connections of the equipment to the mains in accordance with agreed requirements of the customer are also provided.

ROTATING REDUCER

The use of S2E module as a rotating reducer is one of its basic application possibilities. It is a substitution of one reducing valve or system of reducing valves in existing systems, e.g. steam system that have reduced the operational parameters of the steam from the supplier to the user according to his requirements. Reduction by system of valves is always associated with loss of great part of the energy and its conversion to heat. Connecting of rotating reducer – S2E module into the system enables utilization of this energy for production of electric energy that can be used for self-consumption, supplying to the grid, or combination of both options.

Technology

Revolutionary concept of the turbine with original and patented design is based on the substitution of turbine blades with system of bristles. Material of bristles, their cross-section, shape and density are precisely defined and they are the result of long-term research and tests at various technical parameters.
Multiple tangential input of working medium on the turbine bristles is optimized by the system of nozzles of own concept that enable optimal conversion of kinetic energy of working medium to the force with efficiency of 95%.S2E_Rotary According to the measurements, it is an aerodynamic conversion of kinetic energy with minimum losses by friction and whirling of the working medium. Kinetic energy of the working medium is absorbed in the inlet into the turbine circuit so that for example, at outlet velocity of 800m/sec of the steam from the nozzles, its energy is completely absorbed at 80mm of the length of perimeter of the turbine wheel.
Outlet of the working medium is on Archimedean spiral from the center of the turbine.
Condensate removal is solved by separate sub-circuit in the bottom of the turbine.
Turbine wheel is placed in the system of high-quality bearings made by renowned manufacturers with own lubricating and cooling aggregate that is an inseparable part of each equipment. Strong emphasis is given mainly on balancing of the turbine wheel. Despite the fact that no vibrations have been found during the tests and operation of individual equipments except the declared parameters, special vibration sensor with on-line output to display of S2E50-250 module is part of each equipment.
Standard solutions of turbine wheel blades are very sensitive to production accuracy and technological discipline, and they often enable utilization only in the areas of limited technical and operational parameters – using in the area of dry steam of IS diagram, turbines operate at high revolutions, complicated system of operation and maintenance, etc. .
Substitution of blades of turbine runner of standard steam turbines by the system of bristles provides the turbine and the operator with new possibilities with excellent technical parameters:
- in addition to standard operational parameters, it can also operate unlike the blade turbines in the mode of so-called wet steam,
- turbine can be operated also during frequent and quick changes of operational parameters,
- turbine can be operated in horizontal or vertical positions,
- turbine regulation is possible from zero to maximum at unchanged efficiency rate,
- turbine operates at low operational revolutions / 3000 rev/min /
- rise time from the “cold status” to maximum is up to 10 min.

Standard Operating Parameters

 

Total efficiency of the S2E module - 55%
- The efficiency is calculated from the input and output parameters of steam / thermal work in accordance with Mollier Graph / and output of the electrical power of the generator
- This efficiency includes all the “losses” of the equipment from the point of view of thermal, electrical and mechanical part – it is the real – total effectiveness of the equipment - S2E module.
- For a customer, it is the most real and practical number. The parameters of steam are defined.Output of electrical power of the generator is according to calculation and we guarantee it .
- When the turbine operates with very low input parameters / for example : p1 = 4 bar and T1 = 140 C / - it is the subcritical flow of media from the jet - the module efficiency is 55%
- When the turbine operates at the level of the critical flow of media from the jet - it is module efficiency 55-60%
- At higher input parameters of the media is flow from the jet supercritical and in that case is total effectiveness of the module above 60%
- For the first calculations of the electrical output power we use the conservative calculation with efficiency of 55%
- Installed modules always get greater efficiency
- The electrical output power /with given parameters of media/, it is contractually guaranteed parameter and effectiveness , as a numerical Number – it is not so important .

Efficient alteration of the velocity head – test measurement datas - 95%

- Conversion of kinetic energy of media to the work in the turbine
- Parameter that mean the quality of technical solution of the jets and turbine.

Other - partial efficiencies

- Efficiency of Generator - 93-95%
- Mechanical efficiency - 94%
Total mechanical efficiency - 94%

Total electrical efficiency - 95%

Total thermal efficiency 30 - 40%
- to theMollier graph, overall heat efficiency is calculated from the zero values of steam
- including chimney, boiler and turbine efficiency
- Large - specially designed turbines 3 MWeand more have this efficiency cca 40-45% /

 

RHPP ni grant of 2500                 member of rea -limited                action renewables logo                        

Green Energy Engineering
UK Office
 Studio 5
 Underley Business Centre
 Kearstwick
 Kirkby Lonsdale
 Cumbria
 LA6 2DY
 
 Tel: 015394 47546
 Mobile: 07785724191
 Email: info@geeltd.org
 
TERMS & CONDITIONS

              facebook-button-1

               Twitter2 google+ page

               gee-youtube Linked-In-icon  

                 like_our_facebook_business_page

           Please scan this to
           like our business page 
              ISO9001RegUKAS-2cm-Pos 

              Approved_Installer_Logo_jpg 

 
PayPal Logo
Home  Case Studies

About Us

Latest News                                                            
Products Dealers
Services Contact Us
Technical Info                Site Map